For the Inventor, By the Inventor

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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Period

Inventor Badge

USPTO Data Jan 1 1976 - Dec 30 2025

5 Utility Patents

#28,980 in Tokyo

#162,438 in Japan

#826,260 in the World

Jun Muramatsu

Forward Citations = 4

Company Filing History:

4 out of 35,606

Independent Administrative Institution, Japan Agency for Marine-earth Science and Technology

Japan Marine Science and Technology Center

Independent Administrative Intitiution, Japan Agency for Marine-earth Science and Technology

where one patent can have more than one assignee

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