Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10286358 | Honeycomb filter | Shigeaki Goto, Hokuto Ozeki | 2019-05-14 |
| 9707516 | Honeycomb filter | Shigeaki Goto, Hokuto Ozeki | 2017-07-18 |
| 8277921 | Honeycomb structure and method for manufacturing the same | Hiroki Sato | 2012-10-02 |
| 7662458 | Honeycomb structured body, method for manufacturing honeycomb structured body and honeycomb structured body manufacturing apparatus | Takeshi Ninomiya | 2010-02-16 |