Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7621247 | Decompression apparatus and internal combustion engine having the same | Kazuyuki Asakura, Hideyuki Tawara, Akira Tokito | 2009-11-24 |
TI
Toshikazu Iwama
Overall (All Time): #3,341,348 of 4,157,543Top 85%
1
Patents All Time