| 6787014 |
Gas-detecting element and gas-detecting device comprising same |
Akira Kunimoto, Yongtie Yan, Takashi Ono |
2004-09-07 |
| 6773565 |
NOx sensor |
Akira Kunimoto, Takashi Ono |
2004-08-10 |
| 6551497 |
Measuring NOx concentration |
Yunzhi Gao, Akira Kunimoto, Yongtie Yan, Hideyuki Kurosawa, Yukio Nakanouchi +2 more |
2003-04-22 |
| 6471840 |
Composite sensor |
Yunzhi Gao, Akira Kunimoto |
2002-10-29 |
| 6413397 |
Nitrogen oxide gas sensor |
Yongtie Yan, Akira Kunimoto |
2002-07-02 |
| 6319377 |
Nitrogen oxide sensor |
Yongtie Yan, Yunzhi Gao, Takashi Ono, Akira Kunimoto |
2001-11-20 |
| 6303011 |
Gas sensor |
Yunzhi Gao, Yukio Nakanouchi, Akira Kunimoto, Yongtie Yan, Takashi Ono |
2001-10-16 |
| 6274016 |
Nitrogen oxide gas sensor |
Yongtie Yan, Akira Kunimoto |
2001-08-14 |
| 6143165 |
Nox sensor |
Hideyuki Kurosawa, Noboru Yamazoe, Norio Miura |
2000-11-07 |
| 6126902 |
NOx sensor |
Akira Kunimoto, Yongtie Yan, Hideyuki Kurosawa, Yukio Nakanouchi |
2000-10-03 |
| 6019881 |
NO.sub.x sensor |
Hideyuki Kurosawa, Yukio Nakanouchi |
2000-02-01 |
| 5897759 |
NO.sub.x sensor |
Hideyuki Kurosawa, Noboru Yamazoe, Norio Miura |
1999-04-27 |
| 5861092 |
Nitrogen oxide detector |
Fumio Kiyota, Yukio Nakanouchi |
1999-01-19 |