Growing community of inventors

Nagano, Japan

Junfeng Zhang

Average Co-Inventor Count = 4.00

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 = 17

Junfeng ZhangWataru Sugimoto (1 patent)Junfeng ZhangYoshio Takasu (1 patent)Junfeng ZhangTatsuya Ohashi (1 patent)Junfeng ZhangJunfeng Zhang (1 patent)Wataru SugimotoWataru Sugimoto (7 patents)Yoshio TakasuYoshio Takasu (4 patents)Tatsuya OhashiTatsuya Ohashi (1 patent)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Permelec Electrode Ltd. (1 from 150 patents)

2. Shinshu University (1 from 119 patents)


1 patent:

1. 8338323 - Electrode for electrochemical reaction and production process thereof

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12/11/2025
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