Growing community of inventors

Shiga, Japan

Koichi Okano

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

Koichi Okano ↔ Hideyuki Yamada (1 patent)Koichi Okano ↔ Kazuhisa Tsujimoto (1 patent)Koichi Okano ↔ Yoichi Kato (1 patent)Koichi Okano ↔ Taizo Hamada (1 patent)Koichi Okano ↔ Sadayuki Yuda (1 patent)Koichi OkanoKoichi Okano (1 patent)Hideyuki YamadaHideyuki Yamada (14 patents)Kazuhisa TsujimotoKazuhisa Tsujimoto (7 patents)Yoichi KatoYoichi Kato (3 patents)Taizo HamadaTaizo Hamada (2 patents)Sadayuki YudaSadayuki Yuda (1 patent)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Seiren Company, Ltd (1 from 111 patents)


1 patent:

1. 8097285 - Use of sericin for improving the feeling in use of denture

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as of
12/13/2025
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