Growing community of inventors

Saitama, Japan

Hidenao Matsushima

Average Co-Inventor Count = 7.00

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 = 1

Hidenao Matsushima ↔ Shinji Sakai (1 patent)Hidenao Matsushima ↔ Yoshiomi Go (1 patent)Hidenao Matsushima ↔ Eiichirou Hirose (1 patent)Hidenao Matsushima ↔ Akikazu Toyoda (1 patent)Hidenao Matsushima ↔ Hiroshi Tomoto (1 patent)Hidenao Matsushima ↔ Kai Fujii (1 patent)Hidenao MatsushimaHidenao Matsushima (1 patent)Shinji SakaiShinji Sakai (7 patents)Yoshiomi GoYoshiomi Go (4 patents)Eiichirou HiroseEiichirou Hirose (3 patents)Akikazu ToyodaAkikazu Toyoda (3 patents)Hiroshi TomotoHiroshi Tomoto (1 patent)Kai FujiiKai Fujii (1 patent)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Mitsubishi Materials Corporation (1 from 1,530 patents)


1 patent:

1. D475700 - Antenna

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as of
12/15/2025
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