Issued Patents All Time
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7473288 | Particulate matter reducing apparatus | Tetsuro Toyoda | 2009-01-06 |
| 6841135 | Catalyst carrier for exhaust gas purification system and method for producing same | — | 2005-01-11 |
| 6240640 | Method for manufacturing honeycomb structures made of titanium | Jun Nakajima | 2001-06-05 |
| 5336472 | Honeycomb structure for purifying exhaust gas and method of manufacturing same | Tetsuro Toyoda | 1994-08-09 |
| 5316997 | Heat resisting structure | Tetsuro Toyoda | 1994-05-31 |
| 5084361 | Heat resistant structure | Tetsuro Toyoda | 1992-01-28 |