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

Kounosuke Uozumi — 2 Patents

UNUnknown: 4 patents #4,220 of 83,584Top 6%
JAJapan Science And Technology Agency: 2 patents #401 of 2,171Top 20%
KCKomatsu Seiren Co.: 2 patents #3 of 34Top 9%
Kanazawa, JP: #154 of 503 inventorsTop 35%
Overall (All Time): #1,709,992 of 4,157,543Top 45%
2 Patents All Time
Kounosuke Uozumi has been granted 2 US patents while listed as an inventor at Unknown. The first was granted in 2008 and the most recent in December 2011. Kounosuke Uozumi ranks #1,709,992 of 4,157,543 US inventors in our database (top 41.1%). Patent records list Kounosuke Uozumi in Kanazawa, JP.

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
8072138 Organic semiconductor element with shield layer Tsuyoshi Masuda, Tadaoki Mitani, John Rennie 2011-12-06
7459860 Organic electroluminescence element and method for driving the element Tsuyoshi Masuda, Tadaoki Mitani, John Rennie 2008-12-02