Issued Patents 2021
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10974186 | Ceramic porous body and dust collecting filter | Rui Horimoto, Mitsuhiro Ito, Akifumi Kawakami, Yuki Jin | 2021-04-13 |
| 10882796 | Ceramic porous body and method for producing the same, and dust collecting filter | Shuichi Ichikawa, Akifumi Kawakami, Mitsuhiro Ito | 2021-01-05 |