Growing community of inventors

Tokyo, Japan

Mitsuhiro Hasegawa

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 = 11

Mitsuhiro Hasegawa ↔ Takashi Asa (1 patent)Mitsuhiro Hasegawa ↔ Masayuki Kohama (1 patent)Mitsuhiro Hasegawa ↔ Kiyomi Morino (1 patent)Mitsuhiro Hasegawa ↔ Hideaki Shinyashiki (1 patent)Mitsuhiro HasegawaMitsuhiro Hasegawa (1 patent)Takashi AsaTakashi Asa (4 patents)Masayuki KohamaMasayuki Kohama (2 patents)Kiyomi MorinoKiyomi Morino (1 patent)Hideaki ShinyashikiHideaki Shinyashiki (1 patent)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Oiles Corporation (1 from 268 patents)


1 patent:

1. 6158559 - Bearing device of piston rod

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12/18/2025
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