Growing community of inventors

Nisshin, Japan

Toshio Watanabe

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

Toshio Watanabe ↔ Shoichi Inaguma (1 patent)Toshio WatanabeToshio Watanabe (1 patent)Shoichi InagumaShoichi Inaguma (3 patents)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Shachihata Inc. (1 from 72 patents)


1 patent:

1. D584341 - Stamp

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as of
12/16/2025
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