Issued Patents 2017
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9682337 | Ceramic honeycomb filter and its production method | Shunji Okazaki | 2017-06-20 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9682337 | Ceramic honeycomb filter and its production method | Shunji Okazaki | 2017-06-20 |