Growing community of inventors

Kobe, Japan

Eiji Yokoi

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 = 110

Eiji YokoiMakiko Otomi (1 patent)Eiji YokoiMasatoshi Mukai (1 patent)Eiji YokoiHajime Kawashima (1 patent)Eiji YokoiYasuyuki Moritome (1 patent)Eiji YokoiEiji Yokoi (2 patents)Makiko OtomiMakiko Otomi (9 patents)Masatoshi MukaiMasatoshi Mukai (3 patents)Hajime KawashimaHajime Kawashima (1 patent)Yasuyuki MoritomeYasuyuki Moritome (1 patent)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Konami Co., Ltd. (2 from 253 patents)


2 patents:

1. 6589117 - Fishing game system and input device therefor

2. D444786 - Operating apparatus for game machine

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as of
1/8/2026
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