Growing community of inventors

Tokyo, Japan

Kajiyama Takeshi

Average Co-Inventor Count = 1.00

ph-index = NA

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 = 0

Kajiyama Takeshi ↔ Haruki Tokumaru (7 patents)Kajiyama Takeshi ↔ Koide Daiichi (0 patent)Kajiyama Takeshi ↔ Nishida Masami (0 patent)Kajiyama Takeshi ↔ Takano Yoshimichi (0 patent)Kajiyama TakeshiKajiyama Takeshi (0 patent)Haruki TokumaruHaruki Tokumaru (7 patents)Koide DaiichiKoide Daiichi (0 patent)Nishida MasamiNishida Masami (0 patent)Takano YoshimichiTakano Yoshimichi (0 patent)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Ricoh Company, Ltd. (28,584 patents)

2. Chotaro Engineering, Co. (4 patents)


0 patent:

Please report any incorrect information to support@idiyas.com
idiyas.com
as of
1/8/2026
Loading…