Growing community of inventors

Tokyo, Japan

Takuji Masuda

Average Co-Inventor Count = 4.29

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 = 95

Takuji MasudaKoki Koiwa (3 patents)Takuji MasudaToshihiro Nagoshi (3 patents)Takuji MasudaTakayuki Kazama (3 patents)Takuji MasudaRyo Ikawa (3 patents)Takuji MasudaShigeru Yoshida (1 patent)Takuji MasudaTakanori Kobayashi (1 patent)Takuji MasudaTakuji Masuda (4 patents)Koki KoiwaKoki Koiwa (7 patents)Toshihiro NagoshiToshihiro Nagoshi (4 patents)Takayuki KazamaTakayuki Kazama (3 patents)Ryo IkawaRyo Ikawa (3 patents)Shigeru YoshidaShigeru Yoshida (48 patents)Takanori KobayashiTakanori Kobayashi (4 patents)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Kabushiki Kaisha Sega Enterprises (4 from 145 patents)


4 patents:

1. 6917371 - Game device, picture data forming method and medium

2. 6767286 - Game device, picture data forming method and medium

3. 6652376 - Driving game with assist and training modes

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

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as of
1/4/2026
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