Growing community of inventors

Nagano, Japan

Yoshishige Sekiguchi

Average Co-Inventor Count = 2.86

ph-index = 2

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 = 19

Yoshishige Sekiguchi ↔ Takayuki Fukai (1 patent)Yoshishige Sekiguchi ↔ Hiroyuki Yamashita (1 patent)Yoshishige Sekiguchi ↔ Masao Todoriki (1 patent)Yoshishige Sekiguchi ↔ Tomiyasu Kubota (1 patent)Yoshishige Sekiguchi ↔ Osamu Kanazawa (1 patent)Yoshishige SekiguchiYoshishige Sekiguchi (2 patents)Takayuki FukaiTakayuki Fukai (4 patents)Hiroyuki YamashitaHiroyuki Yamashita (1 patent)Masao TodorikiMasao Todoriki (1 patent)Tomiyasu KubotaTomiyasu Kubota (1 patent)Osamu KanazawaOsamu Kanazawa (1 patent)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Showa Denko Kabushiki Kaisha (2 from 405 patents)


2 patents:

1. 5870424 - Graphite electrode having joints

2. 4703492 - Joined carbon electrodes and method for the joining thereof

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as of
12/20/2025
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