Issued Patents All Time
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11773022 | Manufacturing method of plugged honeycomb structure | Hiroaki Hayashi | 2023-10-03 |
| 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 |
| 10830113 | Filter | Takayoshi Shibayama | 2020-11-10 |
| 10300475 | Circumferential coating material and circumferential coating honeycomb structure | Shuji Ueda, Takayoshi Shibayama, Yoshihiro Sato, Makoto Murai, Kojiro Hayashi | 2019-05-28 |