Growing community of inventors

Tokyo, Japan

Hirotaka Izumi

Average Co-Inventor Count = 3.00

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 = 10

Hirotaka IzumiJunichi Asano (1 patent)Hirotaka IzumiYukio Akita (1 patent)Hirotaka IzumiHirotaka Izumi (1 patent)Junichi AsanoJunichi Asano (10 patents)Yukio AkitaYukio Akita (5 patents)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Copyer Co., Ltd. (1 from 41 patents)


1 patent:

1. 4286862 - Means for separating a copying paper from a sensitive body in an

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