Growing community of inventors

Tokyo, Japan

Toshihiro Nagoshi

Average Co-Inventor Count = 5.22

ph-index = 3

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 = 55

Toshihiro NagoshiKoki Koiwa (3 patents)Toshihiro NagoshiTakuji Masuda (3 patents)Toshihiro NagoshiTakayuki Kazama (3 patents)Toshihiro NagoshiRyo Ikawa (3 patents)Toshihiro NagoshiHisashi Endo (1 patent)Toshihiro NagoshiJun-ichi Yamada (1 patent)Toshihiro NagoshiKatsuyasu Ando (1 patent)Toshihiro NagoshiMamoru Sugihara (1 patent)Toshihiro NagoshiToshiaki Miida (1 patent)Toshihiro NagoshiToshihiro Nagoshi (4 patents)Koki KoiwaKoki Koiwa (7 patents)Takuji MasudaTakuji Masuda (4 patents)Takayuki KazamaTakayuki Kazama (3 patents)Ryo IkawaRyo Ikawa (3 patents)Hisashi EndoHisashi Endo (9 patents)Jun-ichi YamadaJun-ichi Yamada (3 patents)Katsuyasu AndoKatsuyasu Ando (1 patent)Mamoru SugiharaMamoru Sugihara (1 patent)Toshiaki MiidaToshiaki Miida (1 patent)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Kabushiki Kaisha Sega Enterprises (3 from 145 patents)

2. Kabushiki Kaisha Sega (1 from 92 patents)


4 patents:

1. 7131907 - System and method for superimposing an image on another image in a video game

2. 6917371 - Game device, picture data forming method and medium

3. 6767286 - Game device, picture data forming method and medium

4. 6234901 - Game device, picture data and flare forming method

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1/10/2026
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