Growing community of inventors

Tokyo, Japan

Koji Hamada

Average Co-Inventor Count = 1.55

ph-index = 9

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 = 247

Koji HamadaKiyonori Oyu (5 patents)Koji HamadaYoshio Miyazaki (3 patents)Koji HamadaKensuke Okonogi (3 patents)Koji HamadaTomoya Kaneko (3 patents)Koji HamadaTamaki Horii (3 patents)Koji HamadaAveek Kumar Das (3 patents)Koji HamadaTakashi Tsuchiya (3 patents)Koji HamadaPoojitha Preena (3 patents)Koji HamadaEri Ohmoto (3 patents)Koji HamadaSatoru Doi (3 patents)Koji HamadaMaya Kagatani (3 patents)Koji HamadaTatsuya Osugi (3 patents)Koji HamadaHiroto Sato (3 patents)Koji HamadaTakamasa Araki (2 patents)Koji HamadaKoji Taniguchi (2 patents)Koji HamadaKazuyoshi Enomoto (2 patents)Koji HamadaToru Akazawa (2 patents)Koji HamadaYoshikazu Onuki (2 patents)Koji HamadaHiroaki Taketani (2 patents)Koji HamadaTakamasa Ito (2 patents)Koji HamadaYutaka Sumi (2 patents)Koji HamadaHirotaka Kobayashi (1 patent)Koji HamadaMasanori Hoshino (1 patent)Koji HamadaMasaharu Watanabe (1 patent)Koji HamadaHideharu Miyake (1 patent)Koji HamadaYutaka Sumi (7 patents)Koji HamadaKatsunori Gendou (1 patent)Koji HamadaYasushi Kozuki (1 patent)Koji HamadaYoshio Miyazaki (1 patent)Koji HamadaKoji Hamada (30 patents)Kiyonori OyuKiyonori Oyu (39 patents)Yoshio MiyazakiYoshio Miyazaki (35 patents)Kensuke OkonogiKensuke Okonogi (26 patents)Tomoya KanekoTomoya Kaneko (12 patents)Tamaki HoriiTamaki Horii (6 patents)Aveek Kumar DasAveek Kumar Das (5 patents)Takashi TsuchiyaTakashi Tsuchiya (3 patents)Poojitha PreenaPoojitha Preena (3 patents)Eri OhmotoEri Ohmoto (3 patents)Satoru DoiSatoru Doi (3 patents)Maya KagataniMaya Kagatani (3 patents)Tatsuya OsugiTatsuya Osugi (3 patents)Hiroto SatoHiroto Sato (3 patents)Takamasa ArakiTakamasa Araki (30 patents)Koji TaniguchiKoji Taniguchi (21 patents)Kazuyoshi EnomotoKazuyoshi Enomoto (19 patents)Toru AkazawaToru Akazawa (15 patents)Yoshikazu OnukiYoshikazu Onuki (12 patents)Hiroaki TaketaniHiroaki Taketani (9 patents)Takamasa ItoTakamasa Ito (8 patents)Yutaka SumiYutaka Sumi (2 patents)Hirotaka KobayashiHirotaka Kobayashi (33 patents)Masanori HoshinoMasanori Hoshino (12 patents)Masaharu WatanabeMasaharu Watanabe (12 patents)Hideharu MiyakeHideharu Miyake (9 patents)Yutaka SumiYutaka Sumi (7 patents)Katsunori GendouKatsunori Gendou (1 patent)Yasushi KozukiYasushi Kozuki (1 patent)Yoshio MiyazakiYoshio Miyazaki (1 patent)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Nec Corporation (11 from 35,774 patents)

2. Sony Computer Entertainment Inc. (9 from 1,799 patents)

3. Sony Corporation (5 from 58,132 patents)

4. Elpida Memory, Inc. (3 from 1,458 patents)

5. Sri International (3 from 1,327 patents)

6. Obayashi Corporation (3 from 41 patents)

7. Ps4 Luxco S.a.r.l. (2 from 377 patents)

8. Sony Interactive Entertainment Inc. (1 from 3,079 patents)

9. Longitude Semiconductor S.a.r.l. (1 from 52 patents)


30 patents:

1. 11077985 - Mounting base member, mounting base, and mounting method

2. D913020 - Bearer

3. D894645 - Bearer

4. 9496383 - Semiconductor device and method of forming the same

5. 9440147 - Communication system, terminal device, communication processing method, communication processing program, storage medium stored with communication processing program

6. 9087727 - Semiconductor device

7. 9041085 - Semiconductor device and method of forming the same

8. 9028326 - Operating device

9. 9015366 - Communication system, terminal device, communication processing method, communication processing program, storage medium stored with communication processing program

10. 8787586 - Information processor and controller device

11. 8747224 - Operating device

12. 8350805 - Entertainment system and processing apparatus

13. 8281130 - Authentication system and authentication object device

14. 8249276 - Information processor and controller device

15. 8135887 - Relay, entertainment apparatus, communication system, communication method, and program

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1/15/2026
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