Growing community of inventors

Nagoya, Japan

Shigeyoshi Yamamoto

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 = 3

Shigeyoshi YamamotoGuangchun Bian (1 patent)Shigeyoshi YamamotoShigeyoshi Yamamoto (1 patent)Guangchun BianGuangchun Bian (3 patents)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Tomey Corporation (1 from 63 patents)


1 patent:

1. 10264966 - Ophthalmic device

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as of
12/17/2025
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