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

Hirofumi Oono

NDNitto Denko: 3 patents #959 of 2,479Top 40%
Ibaraki, JP: #2,661 of 6,779 inventorsTop 40%
Overall (All Time): #1,597,264 of 4,157,543Top 40%
3 Patents All Time

Issued Patents All Time

Showing 1–3 of 3 patents

Patent #TitleCo-InventorsDate
6933618 Tablet comprising epoxy resin composition Akihisa Kuroyanagi, Hisataka Ito, Shinichirou Sudo 2005-08-23
6852263 Semiconductor device and process for producing the same, and tablet comprising epoxy resin composition Akihisa Kuroyanagi, Hisataka Ito, Shinichirou Sudo 2005-02-08
6646063 Semiconductor device and process for producing the same, and tablet comprising epoxy resin composition Akihisa Kuroyanagi, Hisataka Ito, Shinichirou Sudo 2003-11-11