Growing community of inventors

Kanagawa, Japan

Kouji Kashihara

Average Co-Inventor Count = 4.00

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 = 19

Kouji Kashihara ↔ Tetsuaki Watanabe (1 patent)Kouji Kashihara ↔ Toshihiko Okura (1 patent)Kouji Kashihara ↔ Kouji Hirao (1 patent)Kouji KashiharaKouji Kashihara (1 patent)Tetsuaki WatanabeTetsuaki Watanabe (5 patents)Toshihiko OkuraToshihiko Okura (1 patent)Kouji HiraoKouji Hirao (1 patent)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Sumitomo Electric Industries, Limited (1 from 10,264 patents)


1 patent:

1. 4976508 - Tape core type coated optical fiber

Please report any incorrect information to support@idiyas.com
idiyas.com
as of
1/3/2026
Loading…