Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
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Tetsu Ohba — 1 Patent

AEAlpine Electronics: 1 patents #279 of 637Top 45%
Torrance, CA: #1,287 of 2,137 inventorsTop 65%
California: #249,524 of 386,348 inventorsTop 65%
Overall (All Time): #2,406,284 of 4,157,543Top 60%
1 Patents All Time
Tetsu Ohba has been granted 1 US patent while listed as an inventor at Alpine Electronics. All of these patents were granted in 2021. Tetsu Ohba ranks #2,406,284 of 4,157,543 US inventors in our database (top 57.9%). Patent records list Tetsu Ohba in Torrance, CA, US.

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
11118934 Method and system of route guidance for a towing vehicle 2021-09-14