Growing community of inventors

Tokyo, Japan

Tomofumi Hayashi

Average Co-Inventor Count = 6.00

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

Tomofumi Hayashi ↔ Yoshihiro Ito (1 patent)Tomofumi Hayashi ↔ Takami Suzuki (1 patent)Tomofumi Hayashi ↔ Tomoyuki Dansako (1 patent)Tomofumi Hayashi ↔ Kohei Onishi (1 patent)Tomofumi Hayashi ↔ Satoshi Fujishiro (1 patent)Tomofumi HayashiTomofumi Hayashi (1 patent)Yoshihiro ItoYoshihiro Ito (111 patents)Takami SuzukiTakami Suzuki (7 patents)Tomoyuki DansakoTomoyuki Dansako (1 patent)Kohei OnishiKohei Onishi (1 patent)Satoshi FujishiroSatoshi Fujishiro (1 patent)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Honda Motor Co., Ltd. (1 from 21,875 patents)

2. Hitachi Astemo Ltd. (1 from 1,205 patents)


1 patent:

1. 12237784 - Motor control device

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as of
12/17/2025
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