Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6878354 | Catalyst and process for exhaust purification | Kenro Mitsuda, Minoru Satou, Ryoji Nishiyama, Yuji Kishimoto, Hideaki Katashiba +1 more | 2005-04-12 |
HS
Hiroaki Sigeoka
Overall (All Time): #3,445,889 of 4,157,543Top 85%
1
Patents All Time