Growing community of inventors

Oita, Japan

Yoshihisa Matsumoto

Average Co-Inventor Count = 8.00

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

Yoshihisa Matsumoto ↔ Masahiko Morinaga (1 patent)Yoshihisa Matsumoto ↔ Yoshinori Shirasaki (1 patent)Yoshihisa Matsumoto ↔ Hiroshi Yukawa (1 patent)Yoshihisa Matsumoto ↔ Isamu Yasuda (1 patent)Yoshihisa Matsumoto ↔ Tomonori Nanbu (1 patent)Yoshihisa Matsumoto ↔ Takumi Nishii (1 patent)Yoshihisa Matsumoto ↔ Hideto Kurokawa (1 patent)Yoshihisa MatsumotoYoshihisa Matsumoto (1 patent)Masahiko MorinagaMasahiko Morinaga (9 patents)Yoshinori ShirasakiYoshinori Shirasaki (3 patents)Hiroshi YukawaHiroshi Yukawa (3 patents)Isamu YasudaIsamu Yasuda (3 patents)Tomonori NanbuTomonori Nanbu (2 patents)Takumi NishiiTakumi Nishii (1 patent)Hideto KurokawaHideto Kurokawa (1 patent)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Nagoya University (1 from 371 patents)

2. Tokyo Gas Company Limited (1 from 193 patents)

3. Institute of National Colleges of Technology, Japan (1 from 26 patents)


1 patent:

1. 8728199 - Hydrogen separation membrane and method for separating hydrogen

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12/11/2025
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