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

Satoshi Ushimaru — 2 Patents

Nsk: 1 patents #937 of 1,559Top 65%
SESeiko Epson: 1 patents #5,551 of 7,774Top 75%
Fujisawa, JP: #1,163 of 2,463 inventorsTop 50%
Overall (All Time): #1,709,992 of 4,157,543Top 45%
2 Patents All Time
Satoshi Ushimaru has been granted 2 US patents while listed as an inventor at Nsk. The first was granted in 2009 and the most recent in September 2016. Satoshi Ushimaru ranks #1,709,992 of 4,157,543 US inventors in our database (top 41.1%). Patent records list Satoshi Ushimaru in Fujisawa, JP.

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
9453534 Tapered roller bearing Takashi Murai 2016-09-27
7547091 Recording apparatus and liquid ejecting apparatus Kazuhiro Hashii, Tomoyuki Mokuo 2009-06-16