Growing community of inventors

Yokohama, Japan

Atsushi Kuwahara

Average Co-Inventor Count = 1.00

ph-index = NA

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

Atsushi Kuwahara ↔ Ryuichiro Sato (1 patent)Atsushi Kuwahara ↔ Hiroshi Nakamura (1 patent)Atsushi KuwaharaAtsushi Kuwahara (1 patent)Ryuichiro SatoRyuichiro Sato (36 patents)Hiroshi NakamuraHiroshi Nakamura (29 patents)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Sumitomo Electric Optifrontier Co., Ltd. (1 from 49 patents)


1 patent:

1. D1105874 - Optical fiber coating removal tool

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1/8/2026
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