Issued Patents All Time
Showing 25 most recent of 44 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8333875 | Sensor control device | Mikiyasu Matsuoka, Tomoo Kawase | 2012-12-18 |
| 8257565 | Sensor control apparatus | Tomoo Kawase, Toshiyuki Suzuki, Yohei Kawaki | 2012-09-04 |
| 8052863 | Gas sensor control apparatus designed to ensure accuracy of measurement in gas sensor | Toshiyuki Suzuki, Tomoo Kawase, Yohei Kawaki | 2011-11-08 |
| 7981265 | Gas concentration measuring apparatus designed to enhance measurement accuracy in desired range | Tomoo Kawase, Satoshi Hada, Toshiyuki Suzuki, Katsuhide Akimoto | 2011-07-19 |
| 7980121 | Degradation simulator for gas sensor | Mikiyasu Matsuoka, Tomoo Kawase | 2011-07-19 |
| 7955494 | Gas sensor control apparatus | Tomoo Kawase, Toshiyuki Suzuki, Takahito Masuko | 2011-06-07 |
| 7776194 | Gas concentration measuring apparatus designed to compensate for output error | Tomoo Kawase, Koji Jono | 2010-08-17 |
| 7671600 | Gas concentration detection apparatus having function for detecting sensor element activation status | Toshiyuki Suzuki, Tomoo Kawase, Yohei Kawaki | 2010-03-02 |
| 7614391 | Oxygen sensor output correction apparatus for internal combustion engine | Tomoo Kawase, Katsuhiko Nakabayashi, Takahito Masuko, Koji Sugiura | 2009-11-10 |
| 7606654 | Oxygen sensor output correction apparatus for internal combustion engine | Tomoo Kawase, Takahito Masuko | 2009-10-20 |
| 7582197 | Gas concentration measuring apparatus with failure monitor | Tomoo Kawase | 2009-09-01 |
| 7578914 | Gas concentration measuring apparatus designed to compensate for output error | Tomoo Kawase | 2009-08-25 |
| 7481913 | High-resolution gas concentration measuring apparatus | Tomoo Kawase | 2009-01-27 |
| 7445698 | Gas concentration detecting apparatus | Satoshi Hada, Tomoo Kawase | 2008-11-04 |
| 7288175 | Noiseless gas concentration measurement apparatus | Satoshi Hada, Mitsunobu Niwa | 2007-10-30 |
| 7073320 | Fault detecting apparatus designed to detect different types of faults of gas sensor | Michiyasu Moritsugu, Takanao Tomura, Keigo Mizutani, Daisuke Makino | 2006-07-11 |
| 6996499 | Abnormality detecting device for gas sensor | Tomoo Kawase | 2006-02-07 |
| 6922639 | Gas concentration detecting apparatus | Tomoo Kawase | 2005-07-26 |
| 6901785 | Gas concentration measuring apparatus designed to minimize measurement error | Takanao Tomura, Michiyasu Moritsugu | 2005-06-07 |
| 6895800 | Gas concentration measuring apparatus minimizing measurement error | Takanao Tomura, Michiyasu Moritsugu | 2005-05-24 |
| 6868712 | Control method for gas concentration sensor | Satoshi Hada, Toshiyuki Suzuki, Tomoo Kawase, Satoshi Haseda | 2005-03-22 |
| 6870142 | Power supply control system for heater used in gas sensor | Satoshi Hada, Mitsunobu Niwa | 2005-03-22 |
| 6849174 | Gas concentration measuring apparatus designed to minimize error component contained in output | Satoshi Hada, Tomoo Kawase, Toshiyuki Suzuki, Satoshi Haseda | 2005-02-01 |
| 6740217 | Structure of gas sensor designed to minimize error of sensor output | Keigo Mizutani, Masahiro Taguchi, Daisuke Makino | 2004-05-25 |
| 6720534 | Power supply control system for heater used in gas sensor | Satoshi Hada, Akio Tanaka | 2004-04-13 |