Growing community of inventors

Kawasaki, Japan

Kohichiro Jinnai

Average Co-Inventor Count = 6.00

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 = 28

Kohichiro JinnaiTsuneo Kurotori (1 patent)Kohichiro JinnaiTakeshi Takemoto (1 patent)Kohichiro JinnaiTakashi Bisaiji (1 patent)Kohichiro JinnaiMitsuo Tanaka (1 patent)Kohichiro JinnaiToshio Kawakubo (1 patent)Kohichiro JinnaiKohichiro Jinnai (1 patent)Tsuneo KurotoriTsuneo Kurotori (68 patents)Takeshi TakemotoTakeshi Takemoto (35 patents)Takashi BisaijiTakashi Bisaiji (32 patents)Mitsuo TanakaMitsuo Tanaka (18 patents)Toshio KawakuboToshio Kawakubo (15 patents)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Ricoh Company, Ltd. (1 from 28,577 patents)


1 patent:

1. 5402220 - Fixing device for an image forming apparatus featuring a fixing belt and

Please report any incorrect information to support@idiyas.com
idiyas.com
as of
1/4/2026
Loading…