Issued Patents All Time
Showing 26–27 of 27 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D523391 | Motorcycle tire | Toshiyuki Matsunami, Yumiko Toyozawa, Michael Jackson | 2006-06-20 |
| D522960 | Motorcycle tire | Toshiyuki Matsunami, Yumiko Toyozawa, Michael Jackson | 2006-06-13 |