Issued Patents 2002
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6340656 | Light, extruded compositions containing a light, extrudable, ceramic carrier, methods for their use, and processes for their preparation | Norikazu Takayanagi, Munehiro Suzuki | 2002-01-22 |