Growing community of inventors

Atsugi, Japan

Youichi Tamura

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 = 3

Youichi Tamura ↔ Takeshi Tsukamoto (1 patent)Youichi Tamura ↔ Hiroshi Goto (1 patent)Youichi Tamura ↔ Takamasa Imai (1 patent)Youichi Tamura ↔ Yasutaka Ichihashi (1 patent)Youichi TamuraYouichi Tamura (1 patent)Takeshi TsukamotoTakeshi Tsukamoto (5 patents)Hiroshi GotoHiroshi Goto (4 patents)Takamasa ImaiTakamasa Imai (1 patent)Yasutaka IchihashiYasutaka Ichihashi (1 patent)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Nippon Telegraph and Telephone Corporation (1 from 5,290 patents)

2. Anritsu Corporation (1 from 573 patents)


1 patent:

1. 5247342 - Light wavelength measuring apparatus including an interference

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12/22/2025
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