Growing community of inventors

Ibaraki, Japan

Toshiyuki Ichinohe

Average Co-Inventor Count = 5.00

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 = 31

Toshiyuki Ichinohe ↔ Tomio Tsurugi (1 patent)Toshiyuki Ichinohe ↔ Akio Imai (1 patent)Toshiyuki Ichinohe ↔ Makoto Uemura (1 patent)Toshiyuki Ichinohe ↔ Takashi Endo (1 patent)Toshiyuki IchinoheToshiyuki Ichinohe (1 patent)Tomio TsurugiTomio Tsurugi (12 patents)Akio ImaiAkio Imai (4 patents)Makoto UemuraMakoto Uemura (1 patent)Takashi EndoTakashi Endo (1 patent)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Eisai Company, Limited (1 from 677 patents)


1 patent:

1. 6245911 - Donepezil polycrystals and process for producing the same

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as of
12/7/2025
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