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USPTO Patent Rankings Data through Dec 31, 2025
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Kohei Tsuchidate — 1 Patent

PEPentax: 1 patents #238 of 396Top 65%
Tokyo, JP: #57,845 of 90,295 inventorsTop 65%
Overall (All Time): #2,406,284 of 4,157,543Top 60%
1 Patents All Time
Kohei Tsuchidate has been granted 1 US patent while listed as an inventor at Pentax. All of these patents were granted in 2007. Kohei Tsuchidate ranks #2,406,284 of 4,157,543 US inventors in our database (top 57.9%). Patent records list Kohei Tsuchidate in Tokyo, JP.

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDateApprox Value ⓘ
7160014 Adjustment mechanism Masahiko Sasaki 2007-01-09 $107,000