Patent Leaderboard
USPTO Patent Rankings Data through Sept 30, 2025
KI

Kosuke Iizuka — 1 Patent in 2021

CACataler: 1 patents #9 of 62Top 15%
Toyota: 1 patents #1,392 of 3,956Top 40%
Kakegawa, JP: #16 of 69 inventorsTop 25%
Overall (2021): #370,980 of 548,734Top 70%
1 Patents 2021

Issued Patents 2021

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
10913051 Ceria-zirconia-based composite oxide and method for producing same, and exhaust gas purification catalyst including ceria-zirconia-based composite oxide Akira Morikawa, Kae Konishi, Toshitaka Tanabe, Akihiko Suda, Masahide Miura +3 more 2021-02-09