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USPTO Patent Rankings Data through Dec 31, 2025
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Tesuo Amawa — 1 Patent

KRKabushiki Kaisha Risuron: 1 patents #3 of 3Top 100%
Kasukabe, JP: #178 of 317 inventorsTop 60%
Overall (All Time): #2,406,284 of 4,157,543Top 60%
1 Patents All Time
Tesuo Amawa has been granted 1 US patent while listed as an inventor at Kabushiki Kaisha Risuron. All of these patents were granted in 1990. Tesuo Amawa ranks #2,406,284 of 4,157,543 US inventors in our database (top 57.9%). Patent records list Tesuo Amawa in Kasukabe, JP.

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4913757 Method of producing a mat consisting of filament loop aggregations Minoru Yamanaka 1990-04-03