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USPTO Patent Rankings Data through Dec 31, 2025
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Tetsuo Okuda — 6 Patents

CKCkd: 5 patents #43 of 332Top 15%
SHShimadzu: 1 patents #1,152 of 2,007Top 60%
Hashima, JP: #22 of 102 inventorsTop 25%
Overall (All Time): #779,687 of 4,157,543Top 20%
6 Patents All Time
Tetsuo Okuda has been granted 6 US patents while listed as an inventor at Ckd. The first was granted in 1990 and the most recent in January 2001. Tetsuo Okuda ranks #779,687 of 4,157,543 US inventors in our database (top 18.8%). Patent records list Tetsuo Okuda in Hashima, JP.

Issued Patents All Time

Showing 1–6 of 6 patents

Patent #TitleCo-InventorsDate
6177991 Measuring device with automatic sample changer 2001-01-23
5109582 Thread tensioning apparatus 1992-05-05
5101865 Dropper bar separating apparatus 1992-04-07
5099555 Thread separating device with sensor controlled distance travel 1992-03-31
5084950 Thread drawing-in head with clamp for drawing device 1992-02-04
4894893 Pneumatic reed drawing-in apparatus 1990-01-23