YK

Yuichi Kumagai

DC Daido Metal Company: 3 patents #97 of 280Top 35%
📍 Inuyama, JP: #116 of 342 inventorsTop 35%
Overall (All Time): #1,381,045 of 4,157,543Top 35%
3
Patents All Time

Issued Patents All Time

Showing 1–3 of 3 patents

Patent #TitleCo-InventorsDate
12163364 Roller Yohei Takada 2024-12-10
9587674 Sliding bearing Akiyoshi Imamura 2017-03-07
9194427 Bearing device Akiyoshi Imamura, Atsushi Koga 2015-11-24