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

37 Utility and 33 Design Patents

#2,953 in Tokyo

#13,609 in Japan

#64,487 in the World

rank by utility patents
...
Tokyo, Japan

Junji Oosaka

Forward Citations = 293

Company Filing History:

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