Issued Patents All Time
Showing 1–11 of 11 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11251332 | Method for manufacturing light-emitting element | Yuya Yamakami | 2022-02-15 |
| 9761760 | Semiconductor light emitting element | Hidetoshi Tanaka | 2017-09-12 |
| 8356827 | Support structure for axle housing of a towing tractor | — | 2013-01-22 |
| 8172019 | Towing tractor | — | 2012-05-08 |
| 8047598 | Automotive interior member | — | 2011-11-01 |
| D563830 | Brake pedal | Seigo Shimizu | 2008-03-11 |
| D562732 | Seat | Seigo Shimizu | 2008-02-26 |
| D539701 | Tractor | Seigo Shimizu | 2007-04-03 |
| 6981716 | Towing device | — | 2006-01-03 |
| 6732825 | Towing tractors | — | 2004-05-11 |
| D463326 | Tow tractor | — | 2002-09-24 |