Issued Patents All Time
Showing 1–16 of 16 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8257629 | Manufacturing method of honeycomb structure | Yutaka Ogura, Satoshi Yamada | 2012-09-04 |
| 7666286 | Gas sensor | Yuichi Sasaki, Takeya Miyashita | 2010-02-23 |
| 7497933 | Gas sensor | Sang Jae Lee | 2009-03-03 |
| 6857316 | Gas sensor, gas sensor installation structure, and method for installing gas sensor | Nobukazu Ikoma, Sang Jae Lee | 2005-02-22 |
| 6796175 | Gas sensor, gas sensor installation structure, and method for installing gas sensor | Nobukazu Ikoma, Sang Jae Lee | 2004-09-28 |
| 6455009 | System for removing NOx from exhaust gases | Nobuhide Kato | 2002-09-24 |
| 6287439 | Gas sensor | Nobuhide Kato, Takeya Miyashita | 2001-09-11 |
| 6134883 | Method of controlling an engine exhaust gas system and method of detecting deterioration of catalyst/adsorbing means | Nobuhide Kato | 2000-10-24 |
| 6026640 | Method of controlling an engine exhaust gas system and method of detecting deterioration of catalyst/adsorbing means | Nobuhide Kato | 2000-02-22 |
| 6017503 | Method of removing NO.sub.x from exhaust gases | Nobuhide Kato | 2000-01-25 |
| 6012282 | Method for controlling engine exhaust gas system | Nobuhide Kato | 2000-01-11 |
| 5953907 | Method of controlling an engine exhaust gas system and method of detecting deterioration of catalyst/adsorbing means | Nobuhide Kato | 1999-09-21 |
| 5271821 | Oxygen sensor and method of producing the same | Takayuki Ogasawara, Fujio Ishiguro | 1993-12-21 |
| 5079899 | Band reel replacing and band loading method and apparatus | — | 1992-01-14 |
| 4863583 | Electrode structure of an oxygen sensing element | Fujio Ishiguro, Nobuhide Kato | 1989-09-05 |
| 4770760 | Electrochemical NOx sensor | Makoto Noda, Nobuhide Kato | 1988-09-13 |