Growing community of inventors

Sagamihara, Japan

Kimio Watanabe

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 = 106

Kimio WatanabeAkio Otani (1 patent)Kimio WatanabeHiroshi Harimoto (1 patent)Kimio WatanabeKazuo Yukiura (1 patent)Kimio WatanabeKeniti Seto (1 patent)Kimio WatanabeKimio Watanabe (1 patent)Akio OtaniAkio Otani (2 patents)Hiroshi HarimotoHiroshi Harimoto (1 patent)Kazuo YukiuraKazuo Yukiura (1 patent)Keniti SetoKeniti Seto (1 patent)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Hitachi, Ltd. (1 from 42,488 patents)

2. Japanese National Railways (1 from 50 patents)


1 patent:

1. 4794530 - Credit settlement and ticketing terminal system

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12/16/2025
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