Issued Patents All Time
Showing 1–25 of 36 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12253488 | Gas sensor | Soichiro Yoshida | 2025-03-18 |
| 11378543 | Gas sensor and sensor element | Taku OKAMOTO, Osamu Nakasone, Nobukazu Ikoma | 2022-07-05 |
| 11293894 | Gas sensor and method of producing gas sensor | Taku OKAMOTO, Nobukazu Ikoma | 2022-04-05 |
| 11249045 | Gas sensor, and method for measuring concentrations of plurality of target components in gas to be measured | — | 2022-02-15 |
| 11125719 | Gas sensor | — | 2021-09-21 |
| 11060996 | Gas sensor, and method for measuring concentrations of plurality of target components in gas to be measured | Dietmar Schmitt | 2021-07-13 |
| 11054381 | Gas sensor | Taku OKAMOTO, Osamu Nakasone, Nobukazu Ikoma | 2021-07-06 |
| 10830119 | Exhaust gas purification system and exhaust gas purification method | — | 2020-11-10 |
| 8480870 | Sensor element and gas sensor | Yoshio Suzuki, Yuji Okuda | 2013-07-09 |
| 8460527 | Gas sensor | Yoshio Suzuki, Kouji Tagawa | 2013-06-11 |
| 8409414 | Gas sensor and nitrogen oxide sensor | Takeya Miyashita, Sang Jae Lee | 2013-04-02 |
| 8176618 | Method for producing gas sensor | Yoshio Suzuki, Kouji Tagawa | 2012-05-15 |
| 8163148 | Gas sensor element | Hideyuki Suzuki, Osamu Nakasone | 2012-04-24 |
| 7947159 | NOx-decomposing electrode and method for producing NOx sensor | Yoshio Suzuki, Hideyuki Suzuki | 2011-05-24 |
| 7943024 | Porous electrode and process of producing the same | Hideyuki Suzuki, Sang Jae Lee | 2011-05-17 |
| 7527718 | Method of treating gas sensor element | Sang Jae Lee, Hiroyuki Shindo | 2009-05-05 |
| 7445700 | Gas sensor and nitrogen oxide sensor | Nobuhide Kato | 2008-11-04 |
| 7156966 | Nox-decomposing electrode and NOx concentration-measuring apparatus | Hideyuki Suzuki, Sang Jae Lee, Osamu Nakasone | 2007-01-02 |
| 7153402 | NOx-decomposing electrode and NOx concentration-measuring apparatus | Hideyuki Suzuki, Sang Jae Lee, Osamu Nakasone | 2006-12-26 |
| 6770181 | Gas sensor and nitrogen oxide sensor | Nobuhide Kato | 2004-08-03 |
| 6689266 | NOx concentration-measuring apparatus | Nobuhide Kato, Satoshi Nishikawa | 2004-02-10 |
| 6527929 | Gas sensor and nitrogen oxide sensor | Nobuhide Kato | 2003-03-04 |
| 6419818 | NOx concentration-measuring method | Nobuhide Kato, Satoshi Nishikawa | 2002-07-16 |
| 6355152 | Gas sensor and nitrogen oxide sensor | Nobuhide Kato | 2002-03-12 |
| 6344119 | Gas sensor | Nobuhide Kato | 2002-02-05 |