Growing community of inventors

Utsunomiya, Japan

Kunitoshi Watanabe

Average Co-Inventor Count = 2.00

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 = 3

Kunitoshi WatanabeTakashi Namari (1 patent)Kunitoshi WatanabeKazuhito Tokugawa (10 patents)Kunitoshi WatanabeShinichi Ishikawa (9 patents)Kunitoshi WatanabeKunitoshi Watanabe (1 patent)Takashi NamariTakashi Namari (11 patents)Kazuhito TokugawaKazuhito Tokugawa (10 patents)Shinichi IshikawaShinichi Ishikawa (9 patents)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Keihin Corporation (1 from 447 patents)


1 patent:

1. 7143732 - Idling stop control apparatus

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as of
12/14/2025
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