Growing community of inventors

Sagamihara, Japan

Masami Yamaguchi

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

Masami Yamaguchi ↔ Hirokazu Tanaka (1 patent)Masami Yamaguchi ↔ Hideo Tamura (1 patent)Masami Yamaguchi ↔ Kiyomitsu Ishikawa (1 patent)Masami Yamaguchi ↔ Tomio Nakaya (1 patent)Masami Yamaguchi ↔ Shunichi Ishikawa (1 patent)Masami YamaguchiMasami Yamaguchi (1 patent)Hirokazu TanakaHirokazu Tanaka (114 patents)Hideo TamuraHideo Tamura (60 patents)Kiyomitsu IshikawaKiyomitsu Ishikawa (10 patents)Tomio NakayaTomio Nakaya (5 patents)Shunichi IshikawaShunichi Ishikawa (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

Please report any incorrect information to support@idiyas.com
idiyas.com
as of
12/6/2025
Loading…