Growing community of inventors

Tokyo, Japan

Tomoyuki Takeuchi

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 = 2

Tomoyuki Takeuchi ↔ Kazuyoshi Arata (1 patent)Tomoyuki Takeuchi ↔ Tsutomu Fujikake (1 patent)Tomoyuki Takeuchi ↔ Hideo Tobata (1 patent)Tomoyuki Takeuchi ↔ Yoshihiro Shimomura (1 patent)Tomoyuki Takeuchi ↔ Tetsuo Katsuura (1 patent)Tomoyuki TakeuchiTomoyuki Takeuchi (1 patent)Kazuyoshi ArataKazuyoshi Arata (14 patents)Tsutomu FujikakeTsutomu Fujikake (12 patents)Hideo TobataHideo Tobata (10 patents)Yoshihiro ShimomuraYoshihiro Shimomura (3 patents)Tetsuo KatsuuraTetsuo Katsuura (1 patent)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Tachi-s Co., Ltd. (1 from 576 patents)

2. Chiba University (1 from 147 patents)


1 patent:

1. 10517405 - Seat with ventilation system

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1/5/2026
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