Growing community of inventors

Kawasaki, Japan

Shigeru Kawami

Average Co-Inventor Count = 4.44

ph-index = 2

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 = 18

Shigeru Kawami ↔ Takashi Tabu (2 patents)Shigeru Kawami ↔ Shin-Ichi Itoh (1 patent)Shigeru Kawami ↔ Kiyoshi Shibuya (1 patent)Shigeru Kawami ↔ Mitsutoshi Ayano (1 patent)Shigeru Kawami ↔ Shigeo Sano (1 patent)Shigeru Kawami ↔ Nobuyuki Masuda (1 patent)Shigeru KawamiShigeru Kawami (2 patents)Takashi TabuTakashi Tabu (6 patents)Shin-Ichi ItohShin-Ichi Itoh (7 patents)Kiyoshi ShibuyaKiyoshi Shibuya (6 patents)Mitsutoshi AyanoMitsutoshi Ayano (6 patents)Shigeo SanoShigeo Sano (2 patents)Nobuyuki MasudaNobuyuki Masuda (1 patent)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Fujitsu Corporation (2 from 39,244 patents)


2 patents:

1. 4872199 - Battery-feed circuit for exchange

2. 4677669 - Battery feed circuit for a pair of subscriber lines

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