IDiyas’s Digital Inventor Badge (DIB) showcases an inventor’s inventive prowess in granted patents across Utility, Design, and Plant patents. The data has been tracked since January 1, 1976, and refreshed each Tuesday. The data benchmarks an inventor’s prolificness to other inventors in their city, state, country, and the world. The badge reflects an inventor’s success in granted patents across their career.

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USPTO Data Jan 1 1976 - Sep 30 2025

41 Utility and 19 Design Patents

#60 in Hamamatsu

#11,255 in Japan

#54,104 in the World

rank by utility patents
...
Hamamatsu, Japan

Masahiro Kotani

Forward Citations = 140

Company Filing History:

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