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 9 2025

33 Utility and 37 Design Patents

#14 in Nagoya

#255 in Japan

#3,432 in the World

rank by design patents
...
Nagoya, Japan

Kazuharu Nakamura

Forward Citations = 336

Company Filing History:

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