Growing community of inventors

Isehara, Japan

Shunichi Ishikawa

Average Co-Inventor Count = 6.00

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 = 19

Shunichi Ishikawa ↔ Hirokazu Tanaka (1 patent)Shunichi Ishikawa ↔ Hideo Tamura (1 patent)Shunichi Ishikawa ↔ Kiyomitsu Ishikawa (1 patent)Shunichi Ishikawa ↔ Tomio Nakaya (1 patent)Shunichi Ishikawa ↔ Masami Yamaguchi (1 patent)Shunichi IshikawaShunichi Ishikawa (1 patent)Hirokazu TanakaHirokazu Tanaka (114 patents)Hideo TamuraHideo Tamura (60 patents)Kiyomitsu IshikawaKiyomitsu Ishikawa (10 patents)Tomio NakayaTomio Nakaya (5 patents)Masami YamaguchiMasami Yamaguchi (1 patent)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Stanley Electric Co., Ltd (1 from 1,438 patents)


1 patent:

1. 4853524 - Optical identification card system

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12/6/2025
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