Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6840348 | Exhaust muffler | Tomoyuki Takewaka, Seiichirou Eguchi, Yuuichi Katou, Noritoshi Iwase, Takashi Asai | 2005-01-11 |
IS
Ichirou Sudou
Overall (All Time): #3,438,395 of 4,157,543Top 85%
1
Patents All Time