Growing community of inventors

Tokyo, Japan

Hirotomo Kato

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 = 2

Hirotomo Kato ↔ Hajime Tsujimoto (1 patent)Hirotomo Kato ↔ Noriko Nakamura (1 patent)Hirotomo Kato ↔ Hiroko Aida (1 patent)Hirotomo Kato ↔ Toshihiro Watari (1 patent)Hirotomo Kato ↔ Shigeyoshi Takagi (1 patent)Hirotomo Kato ↔ Atsuhiko Hasegawa (1 patent)Hirotomo KatoHirotomo Kato (1 patent)Hajime TsujimotoHajime Tsujimoto (3 patents)Noriko NakamuraNoriko Nakamura (2 patents)Hiroko AidaHiroko Aida (1 patent)Toshihiro WatariToshihiro Watari (1 patent)Shigeyoshi TakagiShigeyoshi Takagi (1 patent)Atsuhiko HasegawaAtsuhiko Hasegawa (1 patent)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Hitachi Chemical Company, Ltd. (1 from 1,641 patents)


1 patent:

1. 5912334 - DNA encoding equine interleukin-1

Please report any incorrect information to support@idiyas.com
idiyas.com
as of
1/9/2026
Loading…