Growing community of inventors

Yokohama, Japan

Koichi Izuhara

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

Koichi Izuhara ↔ Masato Yoshikawa (1 patent)Koichi Izuhara ↔ Minoru Takahashi (1 patent)Koichi Izuhara ↔ Setsuo Akiyama (1 patent)Koichi Izuhara ↔ Tomio Oyachi (1 patent)Koichi IzuharaKoichi Izuhara (1 patent)Masato YoshikawaMasato Yoshikawa (62 patents)Minoru TakahashiMinoru Takahashi (49 patents)Setsuo AkiyamaSetsuo Akiyama (14 patents)Tomio OyachiTomio Oyachi (4 patents)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Bridgestone Corporation (1 from 5,124 patents)


1 patent:

1. 4613403 - Method for treating golf ball surface with glow discharge plasma and

Please report any incorrect information to support@idiyas.com
idiyas.com
as of
1/5/2026
Loading…