Growing community of inventors

Kanagawa, Japan

Kazuhiro Hatanaka

Average Co-Inventor Count = 2.00

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 = 4

Kazuhiro HatanakaWonmun Choi (1 patent)Kazuhiro HatanakaKazuhiro Hatanaka (1 patent)Wonmun ChoiWonmun Choi (10 patents)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. The Yokohama Rubber Co., Ltd. (1 from 2,760 patents)


1 patent:

1. 7390570 - Maleimide terminated rubber and curable composition produced by using the maleimide terminated rubber

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as of
12/9/2025
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