Growing community of inventors

Tokyo, Japan

Yoshiaki Endo

Average Co-Inventor Count = 3.00

ph-index = 2

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 = 23

Yoshiaki EndoTomohiro Nimura (2 patents)Yoshiaki EndoKazuyoshi Tsugawa (2 patents)Yoshiaki EndoNorio Watanabe (1 patent)Yoshiaki EndoMichinori Sawada (1 patent)Yoshiaki EndoYoshiaki Endo (3 patents)Tomohiro NimuraTomohiro Nimura (3 patents)Kazuyoshi TsugawaKazuyoshi Tsugawa (2 patents)Norio WatanabeNorio Watanabe (10 patents)Michinori SawadaMichinori Sawada (1 patent)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

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

2. Kabushiki Kaisha Sega (1 from 92 patents)

3. Tsukishima Kikai Co., Ltd. (1 from 55 patents)


3 patents:

1. 7762890 - Game device, game processing method and recording medium having a program recorded thereon

2. 7033275 - Game device, game processing method and recording medium having a program recorded thereon

3. 4984345 - Jig for fixing bearing

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as of
12/7/2025
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