Issued Patents 2005
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6923902 | Methods and apparatus for measuring NOx gas concentration, for detecting exhaust gas concentration and for calibrating and controlling gas sensor | Masashi Ando, Satoshi Sugaya, Takafumi Oshima, Norihiko Nadanami, Takaki Otsuka +3 more | 2005-08-02 |
| 6913677 | Hydrogen sensor | Shoji Kitanoya, Norihiko Nadanami, Tomonori Kondo, Masaya Watanabe | 2005-07-05 |
| 6892565 | Gas sensor and gas concentration detecting device | Yoshikuni Sato, Hideki Ishikawa, Morio Onoda, Takeshi Morita | 2005-05-17 |
| 6892566 | Gas concentration sensor | Masashi Sakamoto, Yoshikuni Sato, Hideki Ishikawa, Keigo Banno | 2005-05-17 |
| 6886412 | Ultrasonic-wave propagation-time measuring method and gas concentration sensor | Keigo Banno, Hideki Ishikawa, Yoshikuni Sato, Takafumi Oshima | 2005-05-03 |
| 6883371 | Humidity sensor | Satoshi Sugaya, Tetsuo Yamada | 2005-04-26 |