Growing community of inventors

Saitama, Japan

Kouji Okamoto

Average Co-Inventor Count = 5.00

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 = 13

Kouji Okamoto ↔ Masafumi Ito (1 patent)Kouji Okamoto ↔ Katsuhiko Takahashi (1 patent)Kouji Okamoto ↔ Masanori Endo (1 patent)Kouji Okamoto ↔ Toshiyuki Honda (1 patent)Kouji OkamotoKouji Okamoto (1 patent)Masafumi ItoMasafumi Ito (198 patents)Katsuhiko TakahashiKatsuhiko Takahashi (76 patents)Masanori EndoMasanori Endo (7 patents)Toshiyuki HondaToshiyuki Honda (3 patents)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Fujikura Limited (1 from 1,807 patents)

2. Fujikura Kasei Co., Ltd. (1 from 53 patents)


1 patent:

1. 6942825 - Silver compound paste

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as of
1/7/2026
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