Growing community of inventors

Kosai, Japan

Kenji Kumaki

Average Co-Inventor Count = 5.00

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 = 10

Kenji Kumaki ↔ Kazuhiro Takeuchi (1 patent)Kenji Kumaki ↔ Shinichi Oda (1 patent)Kenji Kumaki ↔ Toshihiro Tanino (1 patent)Kenji Kumaki ↔ Shinya Suzuki (1 patent)Kenji KumakiKenji Kumaki (1 patent)Kazuhiro TakeuchiKazuhiro Takeuchi (16 patents)Shinichi OdaShinichi Oda (8 patents)Toshihiro TaninoToshihiro Tanino (7 patents)Shinya SuzukiShinya Suzuki (3 patents)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Denso Corporation (1 from 19,748 patents)

2. Asmo Co., Ltd. (1 from 800 patents)


1 patent:

1. 7132772 - Electric fan for vehicle use

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1/6/2026
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