Growing community of inventors

Sakura, Japan

Ryoichi Kishihara

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 = 28

Ryoichi KishiharaOsamu Nakao (1 patent)Ryoichi KishiharaMasahiro Okamoto (1 patent)Ryoichi KishiharaShoji Ito (1 patent)Ryoichi KishiharaHiroki Hashiba (1 patent)Ryoichi KishiharaRyoichi Kishihara (1 patent)Osamu NakaoOsamu Nakao (20 patents)Masahiro OkamotoMasahiro Okamoto (12 patents)Shoji ItoShoji Ito (4 patents)Hiroki HashibaHiroki Hashiba (1 patent)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Fujikura Limited (1 from 1,803 patents)


1 patent:

1. 7886438 - Process for producing multilayer printed wiring board

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12/29/2025
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