Growing community of inventors

Hamamatsu, Japan

Katsuhiko Kosugi

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 = 11

Katsuhiko Kosugi ↔ Toshiharu Hoshi (1 patent)Katsuhiko Kosugi ↔ Kazuhiro Tsuchiya (1 patent)Katsuhiko Kosugi ↔ Yoshimi Iitake (1 patent)Katsuhiko KosugiKatsuhiko Kosugi (1 patent)Toshiharu HoshiToshiharu Hoshi (33 patents)Kazuhiro TsuchiyaKazuhiro Tsuchiya (3 patents)Yoshimi IitakeYoshimi Iitake (1 patent)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Yamaha Corporation (1 from 5,451 patents)


1 patent:

1. 6106412 - Golf club head

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