Growing community of inventors

Amagasaki, Japan

Shozo Yamamoto

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 = 3

Shozo Yamamoto ↔ Shigeyuki Takahashi (1 patent)Shozo Yamamoto ↔ Nagayoshi Tsukane (1 patent)Shozo YamamotoShozo Yamamoto (1 patent)Shigeyuki TakahashiShigeyuki Takahashi (6 patents)Nagayoshi TsukaneNagayoshi Tsukane (5 patents)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Daicel Chemical Industries, Ltd. (1 from 1,165 patents)


1 patent:

1. 4365002 - Coated plastic films

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as of
12/16/2025
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