Issued Patents All Time
Showing 1–25 of 25 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9804119 | A/F sensor element and method of manufacturing the same | Masami Saitou, Norikazu Kajiyama | 2017-10-31 |
| 9594050 | A/F sensor element and method of manufacturing the same | Masami Saitou, Norikazu Kajiyama | 2017-03-14 |
| 9540282 | Gas sensor element and its manufacturing method | Masami Saitou, Norikazu Kajiyama | 2017-01-10 |
| 9340680 | Spinel powder and manufacturing process therefor, and processes for producing thermal spraying film and gas sensor elements | Ryo Nishizawa, Takuji NABETA | 2016-05-17 |
| 8673128 | Gas sensor element, gas sensor, and production method thereof | Masami Saitou, Norikazu Kajiyama | 2014-03-18 |
| 7211222 | Gas sensor | Motoaki Satou, Kiyomi Kobayashi, Masanobu Yamauchi | 2007-05-01 |
| 7160422 | Gas sensor incorporating a multilayered gas sensing element | Shinichiro Imamura, Susumu Naito, Makoto Nakae | 2007-01-09 |
| 7156967 | Gas sensor element containing a getter | Gang E, Yasumichi Hotta | 2007-01-02 |
| 7045047 | Gas sensor element | Makoto Nakae, Susumu Naito, Hiromi Sano, Tomio Sugiyama, Kazuya Nakagawa | 2006-05-16 |
| 6849291 | Gas sensing element and method for manufacturing the same | Gang E, Kiyomi Kobayashi, Yasumichi Hotta | 2005-02-01 |
| 6776895 | Method of producing a gas sensor element | Tooru Katafuchi, Yasumichi Hotta | 2004-08-17 |
| 6660145 | Oxygen sensor element | Yasumichi Hotta, Hiroshi Sugino, Tooru Katafuchi | 2003-12-09 |
| 6632338 | Gas sensing element incorporated in a gas sensor for an internal combustion engine | Motoaki Satou, Kiyomi Kobayashi, Yasumichi Hotta | 2003-10-14 |
| 6562212 | Gas sensor element | Tooru Katafuchi, Yasumichi Hotta | 2003-05-13 |
| 6478941 | Gas sensing element and method for manufacturing the same | Gang E, Kiyomi Kobayashi, Yasumichi Hotta | 2002-11-12 |
| 6409899 | Gas sensor element with lead-proof effect | Motoaki Satou, Yasumichi Hotta, Hiromi Sano | 2002-06-25 |
| 6354134 | Oxygen sensing element used in a oxygen sensor | Tooru Katafuchi, Kiyomi Kobayashi, Hiromi Sano | 2002-03-12 |
| 6344118 | Structure of oxygen sensing element | Kiyomi Kobayashi, Yasumichi Hotta, Hiromi Sano | 2002-02-05 |
| 6174489 | Method for manufacturing a gas sensor unit | Kiyomi Kobayashi, Naoto Miwa, Toshitaka Saito, Hiromi Sano | 2001-01-16 |
| 6096372 | Method for manufacturing O.sub.2 sensor with solid electrolyte member using conductive paste element | Satoru Nomura, Yasumichi Hotta, Hiromi Sano | 2000-08-01 |
| 5766434 | Oxygen concentration detecting device and method for fabricating the same | Hiromi Sano, Yasumichi Hotta, Naoto Miwa, Motoaki Satou | 1998-06-16 |
| 5766672 | Method of manufacturing an oxygen concentration detector element | Yasumichi Hotta, Hiromi Sano, Naoto Miwa | 1998-06-16 |
| 5593558 | Oxygen concentration detector | Hiroshi Sugino, Yasumichi Hotta, Masahiro Shibata, Hiromi Sano | 1997-01-14 |
| 5554839 | Ceramic heater | Tadashi Tsuruta, Masatoshi Suzuki, Hiromi Sano, Hiroshi Sugino | 1996-09-10 |
| 5472591 | Oxygen concentration detector having heat-treated support layer providing high responsivity endurance | Toshitaka Saito, Yasumichi Hotta, Satoru Nomura, Hiromi Sano, Masatoshi Suzuki | 1995-12-05 |