Growing community of inventors

Tokyo, Japan

Keigo Tamura

Average Co-Inventor Count = 2.94

ph-index = 4

The patent ph-index is calculated by counting the number of publications for which an author has been cited by other authors at least that same number of times.

Forward Citations = 31

Keigo TamuraToshimasa Aoki (5 patents)Keigo TamuraNodoka Tokunaga (5 patents)Keigo TamuraTomohiro Ogawa (5 patents)Keigo TamuraShoichi Ikenoue (4 patents)Keigo TamuraMasahiro Fujihara (3 patents)Keigo TamuraAkitsugu Tsuchiya (3 patents)Keigo TamuraYoshihiko Suwa (3 patents)Keigo TamuraMasaki Higuchi (2 patents)Keigo TamuraToru Ogiso (2 patents)Keigo TamuraTomoki Takaichi (2 patents)Keigo TamuraYuji Takeuchi (1 patent)Keigo TamuraYuji Nakamura (1 patent)Keigo TamuraMasaki Takase (1 patent)Keigo TamuraIkuo Kobayashi (1 patent)Keigo TamuraAkira Miyashita (1 patent)Keigo TamuraFumiaki Hisamatsu (1 patent)Keigo TamuraTakenori Oshima (1 patent)Keigo TamuraKeigo Tamura (15 patents)Toshimasa AokiToshimasa Aoki (33 patents)Nodoka TokunagaNodoka Tokunaga (14 patents)Tomohiro OgawaTomohiro Ogawa (14 patents)Shoichi IkenoueShoichi Ikenoue (41 patents)Masahiro FujiharaMasahiro Fujihara (23 patents)Akitsugu TsuchiyaAkitsugu Tsuchiya (21 patents)Yoshihiko SuwaYoshihiko Suwa (17 patents)Masaki HiguchiMasaki Higuchi (16 patents)Toru OgisoToru Ogiso (13 patents)Tomoki TakaichiTomoki Takaichi (11 patents)Yuji TakeuchiYuji Takeuchi (87 patents)Yuji NakamuraYuji Nakamura (64 patents)Masaki TakaseMasaki Takase (33 patents)Ikuo KobayashiIkuo Kobayashi (26 patents)Akira MiyashitaAkira Miyashita (20 patents)Fumiaki HisamatsuFumiaki Hisamatsu (8 patents)Takenori OshimaTakenori Oshima (5 patents)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Sony Interactive Entertainment Inc. (13 from 3,048 patents)

2. Sony Corporation (5 from 58,129 patents)

3. Sony Computer Entertainment Inc. (2 from 1,799 patents)


15 patents:

1. 11109108 - Information processing device

2. 11090556 - Entertainment device, display control method, program, and information storage medium

3. 10596451 - Program and information processing device

4. 10434412 - Control apparatus, control method, program, and information storage medium

5. 10362028 - Information processing apparatus

6. 10339928 - Control device, control method, program and information storage medium

7. 10248846 - Information processing device

8. 10130890 - Game device

9. 10031999 - Information processing apparatus for determining registered users in a system

10. 9922184 - Information processing apparatus

11. 9639683 - Information processing device

12. 9602803 - Information processor

13. 9519412 - Display control apparatus, display control method, program, and information storage medium

14. 8751944 - Communication system, communication apparatus, communication program, and computer-readable storage medium stored with the communication program

15. 8725819 - Chat system, server device, chat method, chat execution program, storage medium stored with chat execution program, information processing unit, image display method, image processing program, storage medium stored with image processing program

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12/3/2025
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