Issued Patents 2003
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6635227 | Catalytic converter | Kimiyoshi Nishizawa, Ken Oouchi | 2003-10-21 |
| 6579917 | Surface treatment agent for model | Yoshiaki Noguchi, Shigeki Matsuta | 2003-06-17 |
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6635227 | Catalytic converter | Kimiyoshi Nishizawa, Ken Oouchi | 2003-10-21 |
| 6579917 | Surface treatment agent for model | Yoshiaki Noguchi, Shigeki Matsuta | 2003-06-17 |