Growing community of inventors

Hitachinaka, Japan

Katsuya Oonuki

Average Co-Inventor Count = 5.00

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

Katsuya Oonuki ↔ Shin Onose (1 patent)Katsuya Oonuki ↔ Kenichi Gunji (1 patent)Katsuya Oonuki ↔ Takeshi Matsumaru (1 patent)Katsuya Oonuki ↔ Makoto Matsutate (1 patent)Katsuya OonukiKatsuya Oonuki (1 patent)Shin OnoseShin Onose (16 patents)Kenichi GunjiKenichi Gunji (15 patents)Takeshi MatsumaruTakeshi Matsumaru (1 patent)Makoto MatsutateMakoto Matsutate (1 patent)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Hitachi Automotive Systems, Ltd. (1 from 2,028 patents)


1 patent:

1. 9429128 - Method for adjusting stroke of fuel injection valve, and fuel injection valve

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12/27/2025
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