Issued Patents All Time
Showing 26–38 of 38 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6547955 | Gas concentration measuring apparatus designed to minimize error component contained in output | Satoshi Hada, Eiichi Kurokawa, Toshiyuki Suzuki, Satoshi Haseda | 2003-04-15 |
| 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 |
| 6295862 | Gas concentration measuring apparatus compensating for error component of output signal | Eiichi Kurokawa, Satoshi Hudu, Toshiyuki Suzuki, Satoshi Nakamura | 2001-10-02 |
| 6226861 | Method and apparatus for gas concentration detection and manufacturing method of the apparatus | Eiichi Kurokawa, Satoshi Hada, Toshiyuki Suzuki, Satoshi Haseda | 2001-05-08 |
| 6164125 | Detection of malfunction in gas concentration detection system | Eiichi Kurokawa, Yukihiro Yamashita, Satoshi Haseda, Toshiyuki Suzuki | 2000-12-26 |
| 5980710 | Method and apparatus for gas concentration detection and manufacturing method of the apparatus | Eiichi Kurokawa, Satoshi Hada, Toshiyuki Suzuki, Satoshi Haseda | 1999-11-09 |
| 5719460 | Angular velocity sensor | Takehiro Watarai, Satoshi Hayashi, Kenzi Kato, Kazuhiko Miura, Yoshinobu Takeuchi | 1998-02-17 |