Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7833606 | Ceramic honeycomb structure and method for producing ceramic honeycomb structure | Hirohisa Suwabe | 2010-11-16 |
| 7687008 | Method for producing ceramic honeycomb filter | Shunji Okazaki | 2010-03-30 |