Issued Patents All Time
Showing 1–23 of 23 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7694182 | Debugging system and method | Shigeya Takagi, Hidetaka Matsumoto | 2010-04-06 |
| 7655131 | Gas sensor and method for controlling the same | Nobuhide Kato, Nobuyuki Kokune | 2010-02-02 |
| 7160435 | Gas sensor and method for controlling the same | Nobuhide Kato, Nobuyuki Kokune | 2007-01-09 |
| 6698410 | Disengagement detecting system for joint portion | Toshikazu Saba | 2004-03-02 |
| 6623618 | Gas sensor and method for controlling the same | Nobuhide Kato, Nobuyuki Kokune | 2003-09-23 |
| 6532931 | Disengagement detecting system for joint portion | Toshikazu Saba | 2003-03-18 |
| 6348141 | Gas sensor | Nobuhide Kato, Nobukazu Ikoma | 2002-02-19 |
| 6290829 | Gas sensor | Nobuhide Kato | 2001-09-18 |
| 6290840 | Gas sensor and method for controlling gas sensor | Nobuhide Kato | 2001-09-18 |
| 6284112 | Gas sensor | Nobuhide Kato | 2001-09-04 |
| 6120663 | Gas sensor | Nobuhide Kato | 2000-09-19 |
| 6083370 | Gas sensor | Nobuhide Kato | 2000-07-04 |
| 6059947 | Gas sensor | Nobuhide Kato | 2000-05-09 |
| 6010615 | Gas sensor and method for controlling gas sensor | Nobuhide Kato | 2000-01-04 |
| 5976335 | Gas sensor having a function for minimizing heater leak current | Nobuhide Kato | 1999-11-02 |
| 5948963 | Gas sensor | Nobuhide Kato, Nobukazu Ikoma | 1999-09-07 |
| 5608154 | Carbon monoxide sensor | Nobuhide Kato | 1997-03-04 |
| 5238552 | Oxygen sensor | Nobuhide Kato | 1993-08-24 |
| 5012670 | Oxygen sensor | Nobuhide Kato | 1991-05-07 |
| 4929331 | Oxygen sensor | Nobuhide Kato | 1990-05-29 |
| 4916934 | Oxygen sensors | Hiroshi Nagata, Atsushi Iino, Nobuhide Kato, Hiroshi Ishikawa | 1990-04-17 |
| 4909922 | Heater-built-in oxygen sensor | Nobuhide Kato | 1990-03-20 |
| 4824549 | Exhaust gas sensor for determining A/F ratio | Tsunenori Yoshimura | 1989-04-25 |