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

30 Utility Patents

#2 in Yoshikawa

#19,223 in Japan

#88,867 in the World

...
Yoshikawa, Japan

Yukihiko Sawada

Forward Citations = 597

Company Filing History:

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