Growing community of inventors

Tokyo, Japan

So Takeyama

Average Co-Inventor Count = 3.00

ph-index = 1

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 = 90

So TakeyamaTakashi Yamaguchi (1 patent)So TakeyamaKatsuhiko Watanabe (1 patent)So TakeyamaHayato Mizue (1 patent)So TakeyamaMasanori Suganuma (1 patent)So TakeyamaYoshihito Kato (1 patent)So TakeyamaTakaaki Inoue (1 patent)So TakeyamaSo Takeyama (2 patents)Takashi YamaguchiTakashi Yamaguchi (88 patents)Katsuhiko WatanabeKatsuhiko Watanabe (22 patents)Hayato MizueHayato Mizue (15 patents)Masanori SuganumaMasanori Suganuma (10 patents)Yoshihito KatoYoshihito Kato (8 patents)Takaaki InoueTakaaki Inoue (7 patents)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Konami Co., Ltd. (1 from 253 patents)

2. Konami Corporation (1 from 193 patents)


2 patents:

1. 6916242 - Game system, game control method, and computer-readable storage medium

2. 6080061 - Game machine for randomly selected information comparison with sets of

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as of
12/15/2025
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