Growing community of inventors

Ohsato, Japan

Kouichi Sunaga

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 = 1

Kouichi Sunaga ↔ Yasuo Iwahashi (1 patent)Kouichi Sunaga ↔ Yuuichi Hagiwara (1 patent)Kouichi Sunaga ↔ Tadamitsu Araki (1 patent)Kouichi SunagaKouichi Sunaga (1 patent)Yasuo IwahashiYasuo Iwahashi (3 patents)Yuuichi HagiwaraYuuichi Hagiwara (2 patents)Tadamitsu ArakiTadamitsu Araki (1 patent)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Fujitsu Corporation (1 from 39,237 patents)


1 patent:

1. 7139531 - Outdoor radio equipment

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as of
12/20/2025
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