Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6260659 | Silencer for internal combustion engine | Yasushi Takahashi, Hitoshi Kashiwagi, Hiroaki JINNO, Mutsuo Nakajima | 2001-07-17 |
HN
Hidehiko Numata
Overall (All Time): #3,588,005 of 4,157,543Top 90%
1
Patents All Time