Growing community of inventors

Wako, Japan

Yoshiyuki Ohtaka

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 = 10

Yoshiyuki OhtakaNaosumi Tada (1 patent)Yoshiyuki OhtakaKensuke Nakamura (1 patent)Yoshiyuki OhtakaKazushige Yakubo (1 patent)Yoshiyuki OhtakaYoshiyuki Ohtaka (1 patent)Naosumi TadaNaosumi Tada (20 patents)Kensuke NakamuraKensuke Nakamura (9 patents)Kazushige YakuboKazushige Yakubo (3 patents)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Honda Giken Kogyo Kabushiki Kaisha (1 from 10,092 patents)

2. Borg-warner Automotive, K.k. (1 from 31 patents)


1 patent:

1. 5803854 - Silent chain having a sheared link bearing surface

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12/5/2025
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