Issued Patents 2005
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6890616 | Ceramic honeycomb filter and its structure | Hirohisa Suwabe, Osamu Tokudome, Yasuhiko Otsubo | 2005-05-10 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6890616 | Ceramic honeycomb filter and its structure | Hirohisa Suwabe, Osamu Tokudome, Yasuhiko Otsubo | 2005-05-10 |