Growing community of inventors

Sakai, Japan

Shohei Nakai

Average Co-Inventor Count = 3.60

ph-index = 3

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 = 49

Shohei NakaiShigeki Hayashi (2 patents)Shohei NakaiHiroki Bessho (2 patents)Shohei NakaiSumio Yagyu (2 patents)Shohei NakaiShinichi Kawabata (2 patents)Shohei NakaiGo Takaki (2 patents)Shohei NakaiToshiya Fukumoto (1 patent)Shohei NakaiShohei Nakai (3 patents)Shigeki HayashiShigeki Hayashi (47 patents)Hiroki BesshoHiroki Bessho (28 patents)Sumio YagyuSumio Yagyu (28 patents)Shinichi KawabataShinichi Kawabata (18 patents)Go TakakiGo Takaki (14 patents)Toshiya FukumotoToshiya Fukumoto (10 patents)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Kubota Corporation (3 from 2,699 patents)


3 patents:

1. 10179506 - Hybrid vehicle

2. 9511761 - Hybrid vehicle

3. 6320497 - Display control system for a working vehicle

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as of
1/7/2026
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