Growing community of inventors

Kadoma, Japan

Tatuo Nakatugawa

Average Co-Inventor Count = 4.00

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 = 0

Tatuo NakatugawaTadayuki Onoda (1 patent)Tatuo NakatugawaTakuji Nakamura (1 patent)Tatuo NakatugawaToshitugu Inoue (1 patent)Tatuo NakatugawaTatuo Nakatugawa (1 patent)Tadayuki OnodaTadayuki Onoda (8 patents)Takuji NakamuraTakuji Nakamura (4 patents)Toshitugu InoueToshitugu Inoue (4 patents)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Matsushita Electric Industrial Co., Ltd. (1 from 27,375 patents)


1 patent:

1. 4065792 - Facsimile system

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12/17/2025
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