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

Akinori Ueno — 2 Patents

UNUnitika: 1 patents #257 of 620Top 45%
Rifu, JP: #1,013 of 2,101 inventorsTop 50%
Overall (All Time): #1,709,992 of 4,157,543Top 45%
2 Patents All Time
Akinori Ueno has been granted 2 US patents while listed as an inventor at Unitika. The first was granted in 1994 and the most recent in March 2012. Akinori Ueno ranks #1,709,992 of 4,157,543 US inventors in our database (top 41.1%). Patent records list Akinori Ueno in Rifu, JP.

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
8136750 Powder processing apparatus and powder processing system 2012-03-20
5283181 Conjugated enzyme electrode Isamu Uchida, Tomokazu Matsue, Hsien-Chang Chang, Hiroshi Yamada 1994-02-01