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

Kenji Funakura

COCombi: 5 patents #32 of 161Top 20%
Oshima, JP: #237 of 1,090 inventorsTop 25%
Overall (All Time): #1,003,701 of 4,157,543Top 25%
5 Patents All Time

Issued Patents All Time

Showing 1–5 of 5 patents

Patent #TitleCo-InventorsDate
9027953 Foldable stroller 2015-05-12
8807587 Stroller 2014-08-19
D695651 Stroller Toshiro Yoshie, Kazunao Ogura 2013-12-17
8448976 Stroller 2013-05-28
8297643 Stroller 2012-10-30