Growing community of inventors

Hirakata, Japan

Katsuhisa Tokumitsu

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 = 11

Katsuhisa Tokumitsu ↔ Hiroyuki Fujimoto (1 patent)Katsuhisa Tokumitsu ↔ Takahiro Kasuh (1 patent)Katsuhisa Tokumitsu ↔ Akihiro Mabuchi (1 patent)Katsuhisa TokumitsuKatsuhisa Tokumitsu (1 patent)Hiroyuki FujimotoHiroyuki Fujimoto (7 patents)Takahiro KasuhTakahiro Kasuh (7 patents)Akihiro MabuchiAkihiro Mabuchi (2 patents)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Osaka Gas Company Limited (1 from 353 patents)


1 patent:

1. 6156432 - Carbon material for negative electrode of secondary lithium battery,

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