Issued Patents 2004
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6792751 | Exhaust gas purification device and method for diesel engine | Yasuhisa Kitahara, Hiroaki Kaneko, Motohisa Kamijo | 2004-09-21 |
HK
Hajime Kokusyo
Overall (2004): #214,020 of 270,089Top 80%
1
Patents 2004