Growing community of inventors

Tokyo, Japan

Yoichi Nakai

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

Yoichi NakaiTakahiro Sonoda (1 patent)Yoichi NakaiHideyuki Kanuka (1 patent)Yoichi NakaiGaku Saitou (1 patent)Yoichi NakaiYoichi Nakai (1 patent)Takahiro SonodaTakahiro Sonoda (13 patents)Hideyuki KanukaHideyuki Kanuka (2 patents)Gaku SaitouGaku Saitou (2 patents)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Hitachi, Ltd. (1 from 42,485 patents)


1 patent:

1. 9811449 - Test scenario generation support device and test scenario generation support method

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12/7/2025
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