Growing community of inventors

Setagaya-ku, Japan

Kouichi Iimura

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 = 3

Kouichi IimuraYu Haijima (1 patent)Kouichi IimuraKouichi Iimura (1 patent)Yu HaijimaYu Haijima (1 patent)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Sigma Corporation (1 from 26 patents)


1 patent:

1. 5618233 - Running body and racing game apparatus using the same

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12/13/2025
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