Growing community of inventors

Tokyo, Japan

Keisuke Tagawa

Average Co-Inventor Count = 2.00

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 = 8

Keisuke TagawaYoshiki Watabe (1 patent)Keisuke TagawaJunji Okayama (1 patent)Keisuke TagawaKeisuke Tagawa (2 patents)Yoshiki WatabeYoshiki Watabe (7 patents)Junji OkayamaJunji Okayama (1 patent)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Dena Co., Ltd. (2 from 166 patents)


2 patents:

1. 9283473 - Game providing device

2. 9180375 - Server device and non-transitory computer-readable record medium

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as of
12/7/2025
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