Issued Patents All Time
Showing 1–10 of 10 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11067533 | Manufacturing method for sensor element | Shiho Iwai | 2021-07-20 |
| 8409414 | Gas sensor and nitrogen oxide sensor | Sang Jae Lee, Kunihiko Nakagaki | 2013-04-02 |
| 8246800 | Gas sensor | Takashi Ito | 2012-08-21 |
| 8157977 | Gas sensor | Nobukazu Ikoma, Akihiro Muroguchi | 2012-04-17 |
| 7666286 | Gas sensor | Hiroshi Kurachi, Yuichi Sasaki | 2010-02-23 |
| 7390385 | Gas sensor | Nobukazu Ikoma, Akihiro Muroguchi | 2008-06-24 |
| 6921883 | Gas sensor and method of heating the same | Nobuhide Kato | 2005-07-26 |
| 6482650 | Method for detecting deterioration of catalyst | Nobuhide Kato, Nobukazu Ikoma, Satoshi Nishikawa | 2002-11-19 |
| 6287439 | Gas sensor | Nobuhide Kato, Hiroshi Kurachi | 2001-09-11 |
| 5922287 | Combustible gas sensor and method for detecting deterioration of catalyst | Nobuhide Kato, Nobukazu Ikoma, Satoshi Nishikawa | 1999-07-13 |