Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
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Mayumi Hata — 1 Patent

FUFuturetel: 1 patents #6 of 18Top 35%
Sunnyvale, CA: #10,281 of 14,302 inventorsTop 75%
California: #249,524 of 386,348 inventorsTop 65%
Overall (All Time): #2,406,284 of 4,157,543Top 60%
1 Patents All Time
Mayumi Hata has been granted 1 US patent while listed as an inventor at Futuretel. All of these patents were granted in 1999. Mayumi Hata ranks #2,406,284 of 4,157,543 US inventors in our database (top 57.9%). Patent records list Mayumi Hata in Sunnyvale, CA, US.

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
D408384 Dongle type computer accessory Bradley W. Hoffert, Masato Hata, Hiroshi MITSUI 1999-04-20