Growing community of inventors

Hachioji, Japan

Takafumi Yamauchi

Average Co-Inventor Count = 3.00

ph-index = 3

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 = 39

Takafumi YamauchiRitsuo Shigeoka (2 patents)Takafumi YamauchiYouichi Kammuri (1 patent)Takafumi YamauchiEizo Nagahisa (1 patent)Takafumi YamauchiHiroshi Haga (1 patent)Takafumi YamauchiToshikatsu Takahashi (1 patent)Takafumi YamauchiTakafumi Yamauchi (3 patents)Ritsuo ShigeokaRitsuo Shigeoka (2 patents)Youichi KammuriYouichi Kammuri (4 patents)Eizo NagahisaEizo Nagahisa (1 patent)Hiroshi HagaHiroshi Haga (1 patent)Toshikatsu TakahashiToshikatsu Takahashi (1 patent)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Nippon Suisan Kabushiki Kaisha (3 from 10 patents)


3 patents:

1. 4439456 - Process for producing fibrous food products

2. 4284653 - Process for handling and processing fish meat

3. 4207354 - Method for processing fish contaminated with sporozoa

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as of
12/17/2025
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