Issued Patents 2002
Showing 1–7 of 7 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6478940 | Gas concentration sensing apparatus capable of suppressing sensor voltage oscillation | Toshiyuki Suzuki, Eiichi Kurokawa, Satoshi Hada | 2002-11-12 |
| 6453724 | Gas concentration sensing apparatus | Eiichi Kurokawa, Satoshi Hada, Toshiyuki Suzuki | 2002-09-24 |
| 6446488 | Gas concentration measuring apparatus producing current signals as a function of gas concentration | Eiichi Kurokawa, Satoshi Hada, Toshiyuki Suzuki | 2002-09-10 |
| 6442998 | Gas concentration measuring apparatus compensating for error component of output signal | Eiichi Kurokawa, Satoshi Hada, Toshiyuki Suzuki, Satoshi Nakamura | 2002-09-03 |
| 6383354 | Gas concentration sensing apparatus | Eiichi Kurokawa, Satoshi Hada, Toshiyuki Suzuki | 2002-05-07 |
| 6347544 | Control method for gas concentration sensor | Satoshi Hada, Eiichi Kurokawa, Toshiyuki Suzuki, Satoshi Haseda | 2002-02-19 |
| 6336354 | Gas concentration measuring apparatus compensating for error component of output signal | Toshiyuki Suzuki, Eiichi Kurokawa, Satoshi Hada | 2002-01-08 |