Issued Patents All Time
Showing 26–32 of 32 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7059433 | Riding lawn mower | Toshiyuki Hasegawa, Keith J. Andrews, Robert Abend | 2006-06-13 |
| 6755264 | Riding lawn mower | Toshiyuki Hasegawa, Keith J. Andrews, Robert Abend | 2004-06-29 |
| 6540633 | Transmission for speed changing and steering of a vehicle | Toshiyuki Hasegawa, Keith J. Andrews, Robert Abend | 2003-04-01 |
| 6346060 | Riding lawn mower and transmission for the same | Hiroaki Shimizu, Norihiro Ishii, Koji Irikura, Robert Abend | 2002-02-12 |
| 6098386 | Riding lawn mower and transmission for the same | Hiroaki Shimizu, Norihiro Ishii, Koji Irikura, Robert Abend | 2000-08-08 |
| 6044941 | Clutch-brake interlocking mechanism for starting and stopping vehicle | Robert Abend, Hiroaki Shimizu, Koji Irikura | 2000-04-04 |
| 5850758 | Transmission for self-propelled walking lawn mowers | Hirohiko Kawada | 1998-12-22 |