Growing community of inventors

Osaka-shi Osaka, Japan

Yasuo Izumi

Average Co-Inventor Count = 1.00

ph-index = NA

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

Yasuo Izumi ↔ Junji Watanabe (0 patent)Yasuo IzumiYasuo Izumi (0 patent)Junji WatanabeJunji Watanabe (0 patent)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Tokyo Seimitsu Co., Ltd. (324 patents)

2. Shin-nihon Tech Inc. (1 patent)

3. Watanabe, Junji (0 patent)


0 patent:

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as of
12/9/2025
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