Issued Patents 1994
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5292485 | Heat-resistant metal monolith | Takashi Harada, Fumio Abe, Tsuneaki Ohashi | 1994-03-08 |
| 5286460 | Method of operating catalytic converter | Fumio Abe, Takashi Harada | 1994-02-15 |