Growing community of inventors

Kanagawa, Japan

Tuyoshi Sugiyama

Average Co-Inventor Count = 3.60

ph-index = 2

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 = 13

Tuyoshi SugiyamaTsunehiko Sato (2 patents)Tuyoshi SugiyamaHiroshi Chikamasa (2 patents)Tuyoshi SugiyamaHideo Takeda (2 patents)Tuyoshi SugiyamaYoshihisa Noguchi (1 patent)Tuyoshi SugiyamaKuniyasu Chinda (1 patent)Tuyoshi SugiyamaTuyoshi Sugiyama (3 patents)Tsunehiko SatoTsunehiko Sato (36 patents)Hiroshi ChikamasaHiroshi Chikamasa (17 patents)Hideo TakedaHideo Takeda (13 patents)Yoshihisa NoguchiYoshihisa Noguchi (3 patents)Kuniyasu ChindaKuniyasu Chinda (1 patent)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Fuji Photo Film Company, Limited (3 from 16,458 patents)


3 patents:

1. 5198329 - Silver halide photographic material containing an antibiotic

2. 4944808 - Method of removing particles from a flexible support, and apparatus for

3. 4887623 - Apparatus for removing particles from a flexible support

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as of
12/18/2025
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