Issued Patents All Time
Showing 1–10 of 10 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11167279 | Plugged honeycomb structure | — | 2021-11-09 |
| 10562019 | Honeycomb structure | — | 2020-02-18 |
| 10173163 | Honeycomb structure | — | 2019-01-08 |
| 9890673 | Honeycomb filter | — | 2018-02-13 |
| 9347357 | Honeycomb catalyst body | Kentaro Sugimoto | 2016-05-24 |
| 7429285 | Honeycomb structure and method of manufacturing the same | Ryuji Kai | 2008-09-30 |
| 7393377 | Honeycomb filter and exhaust gas treatment apparatus | Yoshiyuki Kasai | 2008-07-01 |
| 7326271 | Honeycomb filter and method of manufacturing the same | Yoshiyuki Kasai | 2008-02-05 |
| 7138003 | Honeycomb structure | Yukihito Ichikawa | 2006-11-21 |
| 7008461 | Honeycomb structure, method for manufacturing honeycomb structure, and exhaust gas purification system using honeycomb structure | Toshio Yamada | 2006-03-07 |