Growing community of inventors

Kanagawa, Japan

Hirofumi Hashimoto

Average Co-Inventor Count = 3.87

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 = 49

Hirofumi HashimotoKentaro Suzuki (3 patents)Hirofumi HashimotoMasashi Muramori (3 patents)Hirofumi HashimotoYoshinori Kotsugai (3 patents)Hirofumi HashimotoYoichi Toriumi (1 patent)Hirofumi HashimotoNobuhiko Tsukahara (1 patent)Hirofumi HashimotoKenji Shintani (1 patent)Hirofumi HashimotoTakanori Kikuchi (1 patent)Hirofumi HashimotoMasao Murakami (1 patent)Hirofumi HashimotoToshiyuki Kuwabara (1 patent)Hirofumi HashimotoNoboru Araki (1 patent)Hirofumi HashimotoHotaka Saitou (1 patent)Hirofumi HashimotoTakuo Nishi (1 patent)Hirofumi HashimotoHitoshi Takikawa (1 patent)Hirofumi HashimotoHisashi Kishida (1 patent)Hirofumi HashimotoMotoki Mitsuyama (1 patent)Hirofumi HashimotoYoshitaka Aratsuka (1 patent)Hirofumi HashimotoSyuuichi Hirano (0 patent)Hirofumi HashimotoSousuke Iimura (0 patent)Hirofumi HashimotoTakafumi Takao (0 patent)Hirofumi HashimotoHirofumi Hashimoto (7 patents)Kentaro SuzukiKentaro Suzuki (37 patents)Masashi MuramoriMasashi Muramori (11 patents)Yoshinori KotsugaiYoshinori Kotsugai (7 patents)Yoichi ToriumiYoichi Toriumi (18 patents)Nobuhiko TsukaharaNobuhiko Tsukahara (17 patents)Kenji ShintaniKenji Shintani (16 patents)Takanori KikuchiTakanori Kikuchi (4 patents)Masao MurakamiMasao Murakami (4 patents)Toshiyuki KuwabaraToshiyuki Kuwabara (3 patents)Noboru ArakiNoboru Araki (3 patents)Hotaka SaitouHotaka Saitou (2 patents)Takuo NishiTakuo Nishi (1 patent)Hitoshi TakikawaHitoshi Takikawa (1 patent)Hisashi KishidaHisashi Kishida (1 patent)Motoki MitsuyamaMotoki Mitsuyama (1 patent)Yoshitaka AratsukaYoshitaka Aratsuka (1 patent)Syuuichi HiranoSyuuichi Hirano (0 patent)Sousuke IimuraSousuke Iimura (0 patent)Takafumi TakaoTakafumi Takao (0 patent)
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Inventor’s number of patents
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Strength of working relationships

Company Filing History:

1. Sony Corporation (4 from 58,130 patents)

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

3. Isuzu Motors Limited (2 from 1,217 patents)

4. Sony Interactive Entertainment Inc. (1 from 3,053 patents)

5. Sony Chemical & Information Device Corporation (1 from 122 patents)


7 patents:

1. 10648401 - Engine system and method for controlling same

2. 9802117 - Game device, game control program, and method for controlling golf game

3. 9061212 - Game device, game control method and game control program for controlling a golf game

4. 8827784 - Game device, game control program, and method for controlling golf game

5. 8034849 - Adhesive composition and adhesive sheet

6. 7316107 - Device for purifying the exhaust gases of diesel engines

7. 7112746 - Data transmission cable

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as of
12/19/2025
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