Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
YM

Yuuji Matsuki — 1 Patent

SGSg: 1 patents #10 of 34Top 30%
Tokyo, JP: #57,845 of 90,295 inventorsTop 65%
Overall (All Time): #2,406,284 of 4,157,543Top 60%
1 Patents All Time
Yuuji Matsuki has been granted 1 US patent while listed as an inventor at Sg. All of these patents were granted in 1989. Yuuji Matsuki ranks #2,406,284 of 4,157,543 US inventors in our database (top 57.9%). Patent records list Yuuji Matsuki in Tokyo, JP.

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4804913 Positioning control system for a fluid powered cylinder Wataru Shimizu, Yasuhiro Yuasa 1989-02-14