Issued Patents 2003
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6635227 | Catalytic converter | Katsuhiro Shibata, Kimiyoshi Nishizawa | 2003-10-21 |
KO
Ken Oouchi
Overall (2003): #179,997 of 273,478Top 70%
1
Patents 2003