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

Ken Murooka

Canon: 1 patents #1,883 of 4,196Top 45%
Mishima, ID: #2 of 2 inventorsTop 100%
Overall (2019): #387,062 of 560,194Top 70%
1 Patents 2019

Issued Patents 2019

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
10481552 Fixing device having a perforated duct Taisuke Minagawa, Satoru Izawa, Takahiro Uchiyama, Jun Asami, Toshiya Kaino +4 more 2019-11-19