Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8541092 | Bonded honeycomb segment assembly | Tomoyuki Takagi | 2013-09-24 |
| 7867456 | Honeycomb structure, method of manufacturing the structure, and exhaust emission control system | Yoshiyuki Kasai | 2011-01-11 |
| 7556665 | Honeycomb structure | Tetsuo Toyoshima | 2009-07-07 |
| 6060148 | Ceramic honeycomb structural body | Koichi Ikeshima | 2000-05-09 |