Growing community of inventors

Kobe, Japan

Takafumi Kumada

Average Co-Inventor Count = 8.00

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

Takafumi Kumada ↔ Takeshi Tanaka (1 patent)Takafumi Kumada ↔ Itsuo Takegami (1 patent)Takafumi Kumada ↔ Kazumasa Hisada (1 patent)Takafumi Kumada ↔ Takuma Nozaki (1 patent)Takafumi Kumada ↔ Kiyohisa Yoshikawa (1 patent)Takafumi Kumada ↔ Satoshi Masuda (1 patent)Takafumi Kumada ↔ Sunao Kaihatsu (1 patent)Takafumi KumadaTakafumi Kumada (1 patent)Takeshi TanakaTakeshi Tanaka (64 patents)Itsuo TakegamiItsuo Takegami (30 patents)Kazumasa HisadaKazumasa Hisada (29 patents)Takuma NozakiTakuma Nozaki (12 patents)Kiyohisa YoshikawaKiyohisa Yoshikawa (2 patents)Satoshi MasudaSatoshi Masuda (1 patent)Sunao KaihatsuSunao Kaihatsu (1 patent)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Kawasaki Jukogyo Kabushiki Kaisha (1 from 3,322 patents)


1 patent:

1. 8485305 - All terrain vehicle with power steering shield

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12/7/2025
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