Growing community of inventors

Shimizu, Japan

Toshiyuki Yamamoto

Average Co-Inventor Count = 4.00

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 = 2

Toshiyuki Yamamoto ↔ Tadao Matsunaga (1 patent)Toshiyuki Yamamoto ↔ Takeshi Shima (1 patent)Toshiyuki Yamamoto ↔ Mitsuaki Horiike (1 patent)Toshiyuki YamamotoToshiyuki Yamamoto (1 patent)Tadao MatsunagaTadao Matsunaga (7 patents)Takeshi ShimaTakeshi Shima (3 patents)Mitsuaki HoriikeMitsuaki Horiike (2 patents)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Tomoegawa Paper Co., Inc. (1 from 209 patents)


1 patent:

1. 6473288 - Adhesive sheet and electrostatic chucking device

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as of
12/16/2025
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