Growing community of inventors

Niwa-gun, Japan

Hideharu Koketsu

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

Hideharu Koketsu ↔ Toshinao Wada (1 patent)Hideharu Koketsu ↔ Yukinori Fujimoto (1 patent)Hideharu Koketsu ↔ Shigeki Matsunami (1 patent)Hideharu Koketsu ↔ Takashi Matsuda (1 patent)Hideharu Koketsu ↔ Masato Kanbe (1 patent)Hideharu KoketsuHideharu Koketsu (1 patent)Toshinao WadaToshinao Wada (16 patents)Yukinori FujimotoYukinori Fujimoto (14 patents)Shigeki MatsunamiShigeki Matsunami (8 patents)Takashi MatsudaTakashi Matsuda (5 patents)Masato KanbeMasato Kanbe (2 patents)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Toyota Jidosha Kabushiki Kaisha (1 from 36,837 patents)

2. Aoyama Seisakusho Co., Ltd. (1 from 72 patents)


1 patent:

1. 10480564 - Washer and vehicle structure

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as of
1/14/2026
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