Issued Patents 2022
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11511268 | Pillar-shaped honeycomb structure and method for manufacturing same | Shuji Ueda, Hiroaki Hayashi | 2022-11-29 |
| 11359528 | Honeycomb filter | Koichi SENDO, Yu TORII, Shuji Ueda | 2022-06-14 |
| 11266942 | Outer periphery coating material, outer periphery coated honeycomb structure and dust collecting filter | Masaki HOURA | 2022-03-08 |