Growing community of inventors

Shizuoka, Japan

Ryousuke Itakura

Average Co-Inventor Count = 3.46

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 = 8

Ryousuke ItakuraEiichi Kato (2 patents)Ryousuke ItakuraSeishi Kasai (2 patents)Ryousuke ItakuraTakao Nakayama (1 patent)Ryousuke ItakuraHiroshi Tashiro (1 patent)Ryousuke ItakuraShigeyuki Dan (1 patent)Ryousuke ItakuraHideyuki Hattori (1 patent)Ryousuke ItakuraRyousuke Itakura (3 patents)Eiichi KatoEiichi Kato (208 patents)Seishi KasaiSeishi Kasai (43 patents)Takao NakayamaTakao Nakayama (43 patents)Hiroshi TashiroHiroshi Tashiro (25 patents)Shigeyuki DanShigeyuki Dan (14 patents)Hideyuki HattoriHideyuki Hattori (13 patents)
..
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. 6207332 - Process for producing lithographic printing plate

2. 6096485 - Desensitizing solution for lithographic printing

3. 5730787 - Desensitizing solution for lithography

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as of
1/12/2026
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