Growing community of inventors

Kanagawa, Japan

Katsuyuki Hirata

Average Co-Inventor Count = 7.00

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 = 24

Katsuyuki Hirata ↔ Shinji Yamada (1 patent)Katsuyuki Hirata ↔ Hiroaki Goto (1 patent)Katsuyuki Hirata ↔ Shinya Otsuka (1 patent)Katsuyuki Hirata ↔ Shigenobu Murakami (1 patent)Katsuyuki Hirata ↔ Yasuhiro Takasaki (1 patent)Katsuyuki Hirata ↔ Tooru Shimomura (1 patent)Katsuyuki HirataKatsuyuki Hirata (1 patent)Shinji YamadaShinji Yamada (41 patents)Hiroaki GotoHiroaki Goto (23 patents)Shinya OtsukaShinya Otsuka (9 patents)Shigenobu MurakamiShigenobu Murakami (6 patents)Yasuhiro TakasakiYasuhiro Takasaki (2 patents)Tooru ShimomuraTooru Shimomura (1 patent)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Toyo Seikan Kaisha, Ltd. (1 from 586 patents)


1 patent:

1. 6550389 - Printing method for printing on can barrel

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12/13/2025
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