Issued Patents All Time
Showing 1–7 of 7 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10704522 | Ignition control device | Shunichi Takeda, Hisaharu Morita | 2020-07-07 |
| 10309365 | Ignition device and ignition system | Shunichi Takeda, Hisaharu Morita | 2019-06-04 |
| 7819110 | Ignition coil | Haruo Kawakita | 2010-10-26 |
| 7608176 | Gas concentration detecting apparatus | — | 2009-10-27 |
| 7288175 | Noiseless gas concentration measurement apparatus | Satoshi Hada, Eiichi Kurokawa | 2007-10-30 |
| 6870142 | Power supply control system for heater used in gas sensor | Satoshi Hada, Eiichi Kurokawa | 2005-03-22 |
| 6656337 | Gas concentration measuring apparatus compensating for error component of output signal | Eiichi Kurokawa, Satoshi Hada, Toshiyuki Suzuki | 2003-12-02 |