Issued Patents All Time
Showing 1–7 of 7 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7988922 | Honeycomb filter and exhaust gas purifying apparatus | Kazushige Ohno, Masafumi Kunieda | 2011-08-02 |
| 7981370 | Honeycomb filter and exhaust gas purifying apparatus | Kazushige Ohno | 2011-07-19 |
| 7972566 | Honeycomb filter and exhaust gas purifying apparatus | Kazushige Ohno | 2011-07-05 |
| 7947231 | Honeycomb structure, method for manufacturing honeycomb structure, and exhaust gas purifying apparatus | Kazushige Ohno | 2011-05-24 |
| 7732366 | Honeycomb structure and exhaust gas purifying device | Kazushige Ohno, Masafumi Kunieda | 2010-06-08 |
| 7341614 | Filter and filter assembly | Masayuki Hayashi, Kazutake Ogyu, Kazushige Ohno | 2008-03-11 |
| 6716373 | Optically active polysilane, optically active film, and method of controlling optical characteristics of solid thin film | Michiya Fujiki, Masashi Kunitake | 2004-04-06 |