Issued Patents 2017
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9840444 | Production method of ceramic honeycomb structure, and ceramic honeycomb structure | — | 2017-12-12 |
| 9724633 | Ceramic honeycomb structure and its production method | — | 2017-08-08 |
| 9726066 | Cordierite-type ceramic honeycomb structure and its production method | — | 2017-08-08 |
| 9708958 | Cordierite-type ceramic honeycomb structure and its production method | — | 2017-07-18 |
| 9682337 | Ceramic honeycomb filter and its production method | Toshitaka Ishizawa | 2017-06-20 |
| 9649587 | Ceramic honeycomb structure and its production method | — | 2017-05-16 |