Growing community of inventors

Kanagawa, Japan

Tsutomu Yanagawa

Average Co-Inventor Count = 9.00

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 = 27

Tsutomu Yanagawa ↔ Yasuhiro Tsukamoto (1 patent)Tsutomu Yanagawa ↔ Ken-ichi Takai (1 patent)Tsutomu Yanagawa ↔ Goro Yamauchi (1 patent)Tsutomu Yanagawa ↔ Masaie Fujino (1 patent)Tsutomu Yanagawa ↔ Hiroki Yonezawa (1 patent)Tsutomu Yanagawa ↔ Seiichiro Mizuno (1 patent)Tsutomu Yanagawa ↔ Chiemi Nishi (1 patent)Tsutomu Yanagawa ↔ Takehito Ota (1 patent)Tsutomu YanagawaTsutomu Yanagawa (1 patent)Yasuhiro TsukamotoYasuhiro Tsukamoto (5 patents)Ken-ichi TakaiKen-ichi Takai (2 patents)Goro YamauchiGoro Yamauchi (1 patent)Masaie FujinoMasaie Fujino (1 patent)Hiroki YonezawaHiroki Yonezawa (1 patent)Seiichiro MizunoSeiichiro Mizuno (1 patent)Chiemi NishiChiemi Nishi (1 patent)Takehito OtaTakehito Ota (1 patent)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Other (1 from 832,718 patents)


1 patent:

1. 6579620 - Water-repellent coating and coating film

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12/15/2025
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