Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
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Masamitsu Enoki — 5 Patents

PAPaceco: 4 patents #9 of 32Top 30%
San Mateo, CA: #1,209 of 3,727 inventorsTop 35%
California: #107,996 of 386,348 inventorsTop 30%
Overall (All Time): #907,971 of 4,157,543Top 25%
5 Patents All Time
Masamitsu Enoki has been granted 5 US patents while listed as an inventor at Paceco. The first was granted in 1996 and the most recent in June 2001. Masamitsu Enoki ranks #907,971 of 4,157,543 US inventors in our database (top 21.8%). Patent records list Masamitsu Enoki in San Mateo, CA, US.

Issued Patents All Time

Showing 1–5 of 5 patents

Patent #TitleCo-InventorsDate
6250486 Integrated balanced wire rope reeving system for cargo container handling cranes 2001-06-26
5936375 Method for energy storage for load hoisting machinery 1999-08-10
5603598 Guide chute for cargo container handling cranes Shuji Hasegawa 1997-02-18
5570986 Cargo container transfer system for cranes Shuji Hasegawa 1996-11-05
5538382 Variable level lifting platform for a cargo container handling crane Shuji Hasegawa 1996-07-23