Issued Patents 2004
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6784657 | Handling apparatus and test set using the handling apparatus | Keiji Fujishiro, Shigeyuki Maruyama, Naohito Kohashi | 2004-08-31 |
| 6767855 | Catalyst for purifying exhaust gas | Koichi Kasahara, Kenichi Taki | 2004-07-27 |
| 6756336 | Catalyst for purifying exhaust gases | Koichi Kasahara, Kenichi Taki | 2004-06-29 |