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Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
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Tosh Nakashima — 1 Patent

DNDevor Nurseries: 1 patents #9 of 19Top 50%
San Leandro, CA: #342 of 574 inventorsTop 60%
California: #249,524 of 386,348 inventorsTop 65%
Overall (All Time): #2,406,284 of 4,157,543Top 60%
1 Patents All Time
Tosh Nakashima has been granted 1 US patent while listed as an inventor at Devor Nurseries. All of these patents were granted in 1987. Tosh Nakashima ranks #2,406,284 of 4,157,543 US inventors in our database (top 57.9%). Patent records list Tosh Nakashima in San Leandro, CA, US.

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
PP6032 Rose plant named De Vink 1987-10-06