| 11604160 |
Gas sensor |
Shota IMADA |
2023-03-14 |
| 9958412 |
Gas sensor element |
Hiroki Nishijima, Yoshiharu Miyake, Haruki Kondo, Tooru Takeuchi, Masayuki Tamura +1 more |
2018-05-01 |
| 8372256 |
Gas sensor element and gas sensor equipped with the same |
Hiroshi Matsuoka, Tetsuya Kato, Syuuichi Nakano |
2013-02-12 |
| 8168053 |
Gas sensing member used for gas sensor and method of manufacturing the member |
Kiyomi Kobayashi, Toshikazu Hirose |
2012-05-01 |
| 7607339 |
Ceramic laminate body, gas sensor element and related manufacturing method |
Shoichiro Emmei, Kiyomi Kobayashi |
2009-10-27 |
| 7504012 |
Quickly activatable structure of gas sensor element |
Susumu Naito, Shinichiro Imamura |
2009-03-17 |
| 7160422 |
Gas sensor incorporating a multilayered gas sensing element |
Shinichiro Imamura, Susumu Naito, Namitsugu Fujii |
2007-01-09 |
| 7045047 |
Gas sensor element |
Susumu Naito, Namitsugu Fujii, Hiromi Sano, Tomio Sugiyama, Kazuya Nakagawa |
2006-05-16 |
| 6660142 |
Nonfragile and quickly activatable structure of gas sensor element |
Tomio Sugiyama, Shinichiro Imamura |
2003-12-09 |
| 6569303 |
Method of adjusting output of gas sensor |
Keigo Moriguchi |
2003-05-27 |
| 6340419 |
Multilayered air-fuel ratio sensing element |
Tomio Sugiyama |
2002-01-22 |
| 6156176 |
Air fuel ratio sensor with oxygen pump cell |
Tomio Sugiyama, Masahiro Sibata, deceased |
2000-12-05 |
| 6055972 |
Air fuel ratio control apparatus having air-fuel ratio control point switching function |
Masaya Fujimoto, Minoru Ohta, Isao Watanabe, Naoto Miwa, Hiromi Sano +1 more |
2000-05-02 |
| 5804699 |
Air-fuel ratio sensor unit |
Tomio Sugiyama |
1998-09-08 |
| 5393397 |
Oxygen sensor |
Tomoji Fukaya, Masahiro Shibata, Kazunori Suzuki, Syuichi Nakano, Masatoshi Suzuki |
1995-02-28 |
| 5298147 |
Oxygen concentration sensor |
Masahiro Shibata, Yoshiki Chujo |
1994-03-29 |