Growing community of inventors

Kobe, Japan

Yoshihito Takeuchi

Average Co-Inventor Count = 2.40

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 = 33

Yoshihito Takeuchi ↔ Katsuhiko Taira (4 patents)Yoshihito Takeuchi ↔ Hiroshi Kowaki (1 patent)Yoshihito Takeuchi ↔ Masayuki Haruta (1 patent)Yoshihito TakeuchiYoshihito Takeuchi (4 patents)Katsuhiko TairaKatsuhiko Taira (5 patents)Hiroshi KowakiHiroshi Kowaki (15 patents)Masayuki HarutaMasayuki Haruta (1 patent)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Fujitsu Ten Limited (4 from 902 patents)


4 patents:

1. D514088 - Loudspeaker

2. D498225 - Amplifier

3. D497358 - Speaker

4. D491921 - Subwoofer

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as of
12/8/2025
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