Growing community of inventors

Tokyo, Japan

Tooru Shimomura

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

Tooru Shimomura ↔ Shinji Yamada (1 patent)Tooru Shimomura ↔ Hiroaki Goto (1 patent)Tooru Shimomura ↔ Shinya Otsuka (1 patent)Tooru Shimomura ↔ Shigenobu Murakami (1 patent)Tooru Shimomura ↔ Yasuhiro Takasaki (1 patent)Tooru Shimomura ↔ Katsuyuki Hirata (1 patent)Tooru ShimomuraTooru Shimomura (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)Katsuyuki HirataKatsuyuki Hirata (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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