Growing community of inventors

Haibara-gun, Japan

Keiyu O

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 = 0

Keiyu OAkiyoshi Goto (1 patent)Keiyu ONaohiro Tango (1 patent)Keiyu ORyo Nishio (1 patent)Keiyu OAkira Takada (1 patent)Keiyu OKazuhiro Marumo (1 patent)Keiyu OKeiyu O (1 patent)Akiyoshi GotoAkiyoshi Goto (43 patents)Naohiro TangoNaohiro Tango (15 patents)Ryo NishioRyo Nishio (12 patents)Akira TakadaAkira Takada (6 patents)Kazuhiro MarumoKazuhiro Marumo (5 patents)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Fujifilm Corporation (1 from 16,093 patents)


1 patent:

1. 11579528 - Actinic ray-sensitive or radiation-sensitive resin composition, resist film, pattern forming method, and method for manufacturing electronic device

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as of
12/27/2025
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