Issued Patents All Time
Showing 1–17 of 17 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9494547 | Gas sensor control apparatus and method | Hiroyuki Tsukada | 2016-11-15 |
| 8679312 | Gas sensor system and method for controlling gas sensor | Yoshinori Inoue | 2014-03-25 |
| 8377275 | Gas sensor control device and gas sensor control method | Yoshinori Inoue | 2013-02-19 |
| 8345397 | Sensor control apparatus and sensor control method | — | 2013-01-01 |
| 8268147 | Gas sensor control device and method | Tomonori Uemura, Hiroshi Inagaki | 2012-09-18 |
| 8166800 | Gas concentration detection apparatus and gas concentration detection system | Yoshinori Inoue, Hiroyuki Tsukada, Masahiro Tanaka | 2012-05-01 |
| 7850840 | Method of diagnosing malfunction in gas concentration detecting unit and malfunction diagnostic apparatus thereof | Yoshinori Inoue, Masahiro Tanaka, Reina Fukagai | 2010-12-14 |
| 7802463 | Sensor control device and air fuel ratio detecting apparatus | Yoshinori Inoue, Hiroshi Inagaki, Keigo Banno | 2010-09-28 |
| 7799203 | Gas detection apparatus, gas-sensor control circuit used for gas detection apparatus, and inspection method for gas detection apparatus | Hiroshi Inagaki | 2010-09-21 |
| 7779669 | Diagnostic method and apparatus for gas sensor | Reina Fukagai, Masahiro Tanaka, Hiroshi Inagaki, Masaki Hirata, Takahiro Suzuki | 2010-08-24 |
| 7713391 | Method and apparatus for diagnosing an abnormality of a gas-concentration measuring apparatus | Yoshinori Inoue, Hiroshi Inagaki | 2010-05-11 |
| 7655121 | Gas sensor interface device and gas sensor system | Hiroshi Inagaki, Tomonori Uemura | 2010-02-02 |
| 7636624 | Diagnostic method and control apparatus for gas sensor | Reina Fukagai, Masahiro Tanaka, Hiroshi Inagaki, Masaki Hirata, Takahiro Suzuki | 2009-12-22 |
| 7614392 | Diagnostic method and control apparatus for gas sensor | Reina Fukagai, Masahiro Tanaka, Hiroshi Inagaki, Kunihiko Takamatsu, Masaki Hirata +1 more | 2009-11-10 |
| 7596993 | Diagnostic method and apparatus for gas sensor | Reina Fukagai, Masahiro Tanaka, Hiroshi Inagaki, Masaki Hirata, Takahiro Suzuki | 2009-10-06 |
| 7416649 | Oxygen concentration detection system and vehicle control system having the same | Yuji Oi | 2008-08-26 |
| 7142976 | Abnormality diagnosis method and apparatus for gas concentration measuring device | Yoshinori Inoue, Masahiro Tanaka, Reina Kito, Keigo Banno, Tatsuki Hirabayashi | 2006-11-28 |