Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5783515 | Catalyst for treating exhaust gases containing dioxines, production process for the catalyst and method of treating the exhaust gases | Toshihiko Sakurai, Toshihiko Iwasaki | 1998-07-21 |