Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D475329 | Front grill of an automobile | Toshiyuki Okumoto, Keisuke Morioka, Norihito Haguchi | 2003-06-03 |
| D473492 | Automobile | Toshiyuki Okumoto, Hirotsugu Nogami, Yasuo Imagawa | 2003-04-22 |