Growing community of inventors

Ube, Japan

Ichiro Tanaka

Average Co-Inventor Count = 8.00

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 = 0

Ichiro Tanaka ↔ Masahiko Hagihara (1 patent)Ichiro Tanaka ↔ Tetsushi Katsube (1 patent)Ichiro Tanaka ↔ Tetsuo Kawaguchi (1 patent)Ichiro Tanaka ↔ Eiji Okanari (1 patent)Ichiro Tanaka ↔ Yoshiaki Kuroki (1 patent)Ichiro Tanaka ↔ Hitoshi Ueno (1 patent)Ichiro TanakaIchiro Tanaka (1 patent)Masahiko HagiharaMasahiko Hagihara (29 patents)Tetsushi KatsubeTetsushi Katsube (12 patents)Tetsuo KawaguchiTetsuo Kawaguchi (7 patents)Eiji OkanariEiji Okanari (7 patents)Yoshiaki KurokiYoshiaki Kuroki (7 patents)Hitoshi UenoHitoshi Ueno (3 patents)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Ube Industries, Inc. (1 from 1,432 patents)


1 patent:

1. 7309718 - Dibenzocycloheptene compound

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1/9/2026
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