Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6378677 | Power transmission device having electromagnetic clutch | Koji Kuroda, Kazuhiro Nakano, Tetsuro Hamada, Yosikazu Konishi, Hideaki Fukui | 2002-04-30 |
RD
Robert Paul Day
Overall (All Time): #3,542,449 of 4,157,543Top 90%
1
Patents All Time