index_introduction_to_Activities_of_Yoshiaki_Daimon_Hagiwara.html (in Japanese)

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Updated on April 22, 2022 at 9:50 a.m. (Japan Time)
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This is English Version of Top Home Page of http://www.aiplab.com

Introduction_to_Activities_of_Yoshiaki_Daimon_Hagiwara

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Publication_List_by_Yoshiaki_Hagiwara.html



Pinned_Buired_Photodiode_invented_in_1975_and_developed_in_1978_by_Hagiwara_at_Sony.pdf


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Who_invented_Pinned_Buried_Photodiode_with_Dyanamic_Charge_Storage_Memory_Capacitor_2022_04_14.pdf



Pinned_Photodiode_with_Dynamic_Charge_Storage_Capacitor_01.pdf

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IEEE_ICECET2021_Conference_Paper061_and_Paper075_by_Hagiwara.html

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IEEE_EDTM2020_Conference_Paper_by_Hagiwada.html

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IEEE_3DIC2019_Conference_Paper_on Multichip CMOS Image Sensor Structure for Flash Image Acquisition (pdf)

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P2021_IJSSA2021_Paper_June_16_2021_on_Electrostatic_and_Dynamic_Analysis_of_Pinned_Photodiodes_22_Pages.pdf

P2021_IJSSA2021_Paper_June_16_2021_on_Electrostatic_and_Dynamic_Analysis_of_Pinned_Photodiodes.pdf


https://www.sciencepublishinggroup.com/journal/paperinfo?journalid=245&doi=10.11648/j.ijssam.20210602.13

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index_introduction_to_Activities_of_Yoshiaki_Daimon_Hagiwara.html (in Japanese)

Who invented Pinned Photodiode ?

Hagwiara at Sony invented Pinned Buried Photodiode in 1975.

Who invented Electrical Shutter for the film-less digital imaging modern world ?

Hagwiara at Sony invented Electrical Shutter in 1975.

Who invented Global Shutter which is needed to surpress the Rotary Shutter Effect of the CMOS image sensors ?

Hagwiara at Sony invented Global Shutter in 1975.

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index_introduction_to_Activities_of_Yoshiaki_Daimon_Hagiwara.html (in Japanese)

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The_truth_about_the_Invention_of_Pinned_Photodiode.pdf

The_truth_about_the_Invention_of_Pinned_Photodiode_32min_52sec.mp4

The_truth_about_the_Invention_of_Pinned_Photodiode_Japanese_51min_13sec.mp4

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The_truth_about_the_Invention_of_Pinned_Photodiode_1.pdf




The_truth_about_the_Invention_of_Pinned_Photodiode_2.pdf




The_truth_about_the_Invention_of_Pinned_Photodiode_3.pdf




The_truth_about_the_Invention_of_Pinned_Photodiode_4.pdf




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Sony_1987_Image_Sensor_with_Electrical_Shutter_Function_invented_in_1975_by_Hagiwara.pdf




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https://en.wikipedia.org/wiki/Yoshiaki_Hagiwara

https://en.wikipedia.org/wiki/Photodiode#Pinned_photodiode

https://www.sony.com/en/SonyInfo/News/notice/20200626/

https://www.shmj.or.jp/english/pdf/dis/exhibi1005E.pdf

https://electronics.stackexchange.com/questions/83018/difference-between-buried-photodiode-and-pinned-photodiode

https://openjurist.org/181/f3d/1313/loral-fairchild-corporation-v-sony-corporation-and-sony-electronics-incs

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IEDM2005 Paper on Hole Role by Albert Thuewissen

https://harvestimaging.com/pubdocs/089_2005_dec_IEDM_hole_role.pdf

A Review of the Pinned Photodiode for CCD and CMOS Image Sensors by Erric Fossum

https://ieeexplore.ieee.org/stamp/stamp.jsp?tp=&arnumber=6742594

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Evidence_explaining_that_Hagiwara_at_Sony_is_the_inventor_of_Pinned_Photodiode.html
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Pinned_Photodiode_type_Sola_Cell.pdf




Hagiwara_at_Sony_invented_in_1975_PNP_type_Pinned_Photodiode.pdf


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Papers related to the invention and the development efforts of Pinned Buried Photodiode.

(A) The evidence that Hagiwara at Sony invented the NPN variant of Pinned Photodiode (PPD)

with the global shutter function is given by the Japanese patent applications,

JPA1975-127646[A1] and JPA1975-127647[A2]

The evidence that Hagiwara at Sony invented the PNP type Pinned Photodiode (PPD)

with the in-pixel vertical overflow drain (VOD) anti-blooming structure is given by

the Japanese patent applications, JPA1975-134985[A3]

(B) The evidence that Hagiwara at Sony developed the first PNP type PPD used in a delay line

is given by the SSDM1977 paper [B1] and used in the FT CCD area sensor given by the SSDM1978 paper [B2]

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Just for your information and for your further understandings
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(C) Hagiwara was invited at many international technical conference for his works.

And presented eight invited conference papers, [C1] thru [C8].

(D) Recently Hagiwara presented five papers, [D1] thru[D5] to explain the details of

the 1975 invention and the 1978 development effort of Pinned Photodiode for

the English speaking IEEE community for the first time.

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The information below is a list of publications with the link to the PDF files.
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[A1] See Fig. 6 of JPA197-127646 on the triple junction N+NPNP variant of PPD with no image lag problem by the PNP junction type punch-thru action also with Global Shutter Structure with the pinned N+N surface with the surface N+N induced barrier electric field, enhancing the surface photo electron and hole separations for the short-wave blue light sensitivity to realize the super light sensitive video cameras.

3_JP1975-127646_NPNP_triple_junction_Pinned_Photodiode_Patent_32_pages.pdf

[A2] See Fig. 6 of JPA197-127647 on the triple junction N+NPN variant of PPD with no image lag problem by the PN junction type punch-thru action also with Global Shutter Structure with the pinned N+N surface with the surface N+N induced barrier electric field, enhancing the surface photo electron and hole separations for the short-wave blue light sensitivity to realize the super light sensitive video cameras.

4_JP1975-127647_NPN_double_junction_Pinned_Photodiode_Patent_22_pages.pdf

[A3] See fig. 6 of JPA1975-134985 which defined the PNP junction type pinned photodiode with the PN collector junction used for the photo electron and hole pair separation at the pinned p surface and with the NP emitter junction used the anti-blooming diode structure.

5_JP1975-134985_PNP_double_junction_Pinned_Photodiode_on_Nsub_Patent_7_pages.pdf

[B1] The evidence that Hagiwara developed the first PNP type Pinned Photodiode as a delay line with complete charge transfer is given by Sony in SSDM1977 paper for the first time in the world.

Y. Daimon-Hagiwara Proc. 9 th Conf. on Solid-State Devices, Tokyo, 1977, pp.335-340,

P1977_SSDM1977_Paper_on_Narrow_Channel_CCD_with_P+NP_Junction_Photodiode.pdf

[B2] The evidence that Hagiwara developed the first PNP type Pinned Photodiode is given by Sony in SSDM1978 paper with no image lag problem reported PPD used in FT CCD for the first time in the world.

Y. Daimon-Hagiwara et.al., Proc. 10th Conf. on Solid-State Devices, Tokyo, 1978, pp.335-340,

P1978_Pinned_Photodiode_1978_Paper_by_Hagiwara.pdf

[C1] Invited Paper at the CCD79 conference in Edinburgh, Scotland UK

1979%20CCD79/03-1%20Hagiwara.pdf

[C2] Invited Paper at the ECS1980 conference at St. Luis USA

ECS1980_a_letter_of_reply_to_the_invitation_to_ECS1980_conference.pdf

[C3] Invited Paper at the ESSCIRC2001 Conference at Vilach, Autria

P2001_ESSCIRC2001.pdf

[C4] Invited Tutorial Talk at the IEDM2004 Conference at San Francisco, USA

P2004_IEDM2004_1212_Short_Cource_on_Image_Sesnors_by_Yoshiaki_Hagiwara.pdf

[C5] Invited Paper at the ESSCIRC2008 Conference at Edinburgh, Scotland, UK

P2008_ESSCIRC2008Hagiwara.pdf

[C6] Invited Paper at the ICD2008 Conference in Tokyo, Japan on Dec 12, 2008

ICD2008_Conference_Invited_Paper_on_Dec_12_2008_on_Prospect_of_Developing_AIP_Robot_for_Home_Total_Supporting_Systems.pdf

[C7] Invited Paper at the Cool Chips Conference at Yokohama, Japan

CoolChipsPanelTalk20170420.pdf

[C8] Invited Plenary Panel Talk in ISSCC2013 conference, San Francisco, USA

13_P2013_ISSCC2013_Panel_Talk_25_pages.pdf

[D1] P2019_3DIC2019 Conference Paper on "Multichip CMOS Image Sensor Structure for Flash Image Acquisition"

P2019_3DIC2019Paper_on_3D_Pinned_Photodiode.pdf

[D2] P2020_EDTM2020 Conference Paper on "Simulation and Device Characterization of the P+PN+P Junction Type Pinned Photodiode and Schottky Barrier Photodiode "

P2020_EDTM2020_PaperID_3C4_by_Hagiwara.pdf

[D3] P2021_IJSSA2021_e-Journal Paper on "Electrostatic and Dynamic Analysis of P+PNP Double Junction Type and P+PNPN Triple Junction Type Pinned Photodiodes"

P2021_IJSSA2021_Paper_20210616_on_Electrostatic_and_Dynamic_Analysis_of_Pinned_Photodiodes.pdf

[D4] ICECET2021_Conference_Paper061 on "Pinned Buried PIN Photodiode Type Solar Cell"

001A_ICECET2021_Paper061_Pinned_Buried_PIN_Photodiode_type_Solar_Cell.pdf

[D5] ICECET2021_Conference_Paper075 on "Invention and Historical Development Efforts of Pinned Buried Photodiode "

002A_ICECET2021_Paper075_Invention_and_Historical_Development_Efforts_of_Pinned_Buried_Photodiode.pdf

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With these published papers, I really wish to help editors understand my invention

and my development efforts so that I would have their kind supports.

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Sony publically annouced that Hagiwara at Sony invented Pinned Photodiode in 1975 (pdf)



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Evidence_that_Hagiwara_at_Sony_is_the_inventor_of_Pinned_Photodiode.html

Evidence_that_Hagiwara_at_Sony_invented_Pinned_Buroed_Photodiode_with_in_Pixel_VOD_in_1975.pdf



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Image_Sensor_Story_07.pdf



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Pinned_Photodiode_with_anti_blooming_OFDstrucuture_invente_by_hagiwara_and_use_by_Sony_in_1981.pdf

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Pinned_Photodiode_with_anti_blooming_OFD_strucuture_invente_by_hagiwara_and_use_by_Sony_in_1981_Slide01.pdf



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Pinned_Photodiode_with_anti_blooming_OFD_strucuture_invente_by_hagiwara_and_use_by_Sony_in_1981_Slide02.pdf



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Pinned_Photodiode_with_anti_blooming_OFD_strucuture_invente_by_hagiwara_and_use_by_Sony_in_1981_Slide03.pdf



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Pinned_Photodiode_with_anti_blooming_OFD_strucuture_invente_by_hagiwara_and_use_by_Sony_in_1981_Slide04.pdf



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index_Japanes.html

index_Japanese_001.html

index_Japanese_002.html

index_Japanese_003.html

index_Japanese_004.html

index_Japanese_005.html

index_Japanese_006.html

index_Japanese_007.html

index_Japanese_008.html

Back_up_List of aiplab.com Past Home Pages

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2006_dec_TED_hole_role.pdf_by_Albert_Thewissen.pdf

SSDM1978_Paper_(pdf)_on_the_first_Pinned_Photodiode_developed_by_Hagiwara_at_Sony



https://www.sony.com/en/SonyInfo/News/notice/20200626/



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How_to_find_JPA1975_127646_Patent_from_Official_Japan_Patent_Office_WEB_site_2022_02_10.pdf

JPA1975-127646_on_NPNP_triple_junction_Pinned_Photodiode_with_the_MOS_Buffer_Memory_for_Global_Shutter_Function.pdf

JPA1975-127647_on_NPN_double_junction_Pinned_Photodiode_with_the_MOS_Buffer_Memory_for_Global_Shutter_Function.pdf

JPA1975-134985_on_PNP_double_junction_Pinned_Photodiode_with_Vertical_OFD_(VOD)_function

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List of Content

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Evidence_that_Hagiwara_at_Sony_is_the_inventor_of_Pinned_Photodiode.html

Who_invented_Pinned_Photodiode_by_Hagiwara.pdf

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Japanese Diary Essay by Yoshiaki Hagiwara in 1964 at age 15

Candy_in_the_Heart.html

Hagiwara Yoshiaki Daily Mumbling ( Voice Diary in Japanese )

Oh_Sony_My_Life_by_Yoshiaki_Daimon_Hagiwara.html

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About the First Pnysics Book Hagiwara studied at Caltech in 1967 at age 18

Review_on_the_Feynman_Lectures_of_Physics.html

About the major contribution of Yoshiaki Hagiwara on Japan Semiconductor Industry at age 26

Review_on_Invention_of_Pinned_Photodiode.html

About the life work of Yoshiaki Hagiwara on AIPS and AI Robotics

World_of_Digital_Circuits_for_AIPS.html

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Yoshiaki Hagiwara at Sony invented Pinned_Photodiode on March 5, 1975

Who_Invented_Pinned_Photodiode_in_Japanese.pdf



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Publication_List_by_Yoshiaki_Hagiwara.html


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Who_Invented_Pinned_Photodiode.pdf










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ICECET2021_Paper061_and_Paper075.html
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Please write me freely at hagwiara-yoshiaki@aiplab.com


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http://www.icecet.com/home

http://www.icecet.com/ICECET_Program.pdf

ICECET2021_Session_E-III_chaired_by_Yoshiaki_Hagiwara.pdf





ICECET2021_Program_Session_E-III.pdf

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The presentation slides, pdf, mp3 audio and mp4 video files

of my papers 061 and 075 are now all uploaded into:

ICECET2021_Paper61_html

ICECET2021_Paper75_html

held at the IEEE ICECET2021 conference

in Cape Town, South Afrrica on Dec 9 and 10, 2021.

http://www.icecet.com/home

http://www.icecet.com/ICECET_Program.pdf

ICECET2021_Session_E-III_chaired_by_Yoshiaki_Hagiwara.pdf

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001A_ICECET2021_Paper061_Pinned Buried PIN Photodiode type Solar Cell.pdf

001B_ICECET2021_acceptance_letter_ID_061.pdf

001C_ICECET 2021_PARTICIPATION_CERTIFICATE_061.pdf

001D_ICECET2021_Paper061_supplement_Process_Flow_of_Pinned_Buried_PIN_Photodiode_type_Solar_Cell_2021_08_14.pdf

002A_ICECET2021_Paper075_Invention and Historical Development Efforts of Pinned Buried Photodiode.pdf

002B_ICECET2021_acceptance_letter_ID_075.pdf

002C_ICECET 2021 PARTICIPATION CERTIFICATE_075.pdf

002D_ICECET2021_Paper075_supplement_The_Evidence_that_Hagiwar_at_Sony_invente_Pinne_Burie_Photodiode_in_1975.pdf

003_ICECET2021_CHAIR_CERTIFICATE_Session_E3.pdf

004_ICECET2001_Session_E-III_Chaired_by_Yoshiaki_Hagiwara.pdf

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IEEE_P2019_3DIC2019_Paper_on_3D_Pinned_Photodiode_6_pages.pdf

IEEE_2019_International_3D_Systems_Integration_Conference_Paper_by_Hagiwara_AIPS.pdf


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P2021_IJSSA2021_Paper_June_16_2021_on_Electrostatic_and_Dynamic_Analysis_of_Pinned_Photodiodes_22_Pages.pdf

P2021_IJSSA2021_Paper_June_16_2021_on_Electrostatic_and_Dynamic_Analysis_of_Pinned_Photodiodes.pdf


https://www.sciencepublishinggroup.com/journal/paperinfo?journalid=245&doi=10.11648/j.ijssam.20210602.13

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EDTM2020_Conference_Paper_on_Slide001.html


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Invention_an_Historical_Developmen_Efforts_of_Pinne_Burie_Photodiode.pdf


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index_introduction_to_Activities_of_Yoshiaki_Daimon_Hagiwara.html (in Japanese)

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