Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
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Daisuke Saku — 1 Patent

EBEbara: 1 patents #1,014 of 1,611Top 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
Daisuke Saku has been granted 1 US patent while listed as an inventor at Ebara. All of these patents were granted in 2004. Daisuke Saku ranks #2,406,284 of 4,157,543 US inventors in our database (top 57.9%). Patent records list Daisuke Saku in Tokyo, JP.

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
6773555 Method for treating exhaust gas Masahiro Izutsu, Ryoji Suzuki, Shinji Aoki, Kazuaki Hayashi 2004-08-10