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 - Dec 2 2025

2 Utility Patents

#2 in Osaka-shi, Osaka 530-0035

#304,620 in Japan

...
Osaka-shi, undefined

Tomokazu Nagano

Forward Citations = 13

Company Filing History:

goldMedal2 out of 832,575 
Other
 patents

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