Issued Patents All Time
Showing 1–11 of 11 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8293180 | Apparatus for distinguishing liquid reducing agent and exhaust emission control apparatus of engine | Hideki Matsunaga, Yoshikuni Satou, Takashi Yamamoto | 2012-10-23 |
| 8137625 | Urea sensor | Yoshikuni Sato, Akihiro Yoshida | 2012-03-20 |
| 8122764 | Liquid state detecting sensor | Yoshikuni Sato, Takashi Yamamoto, Yuki MIZUNO | 2012-02-28 |
| 8017080 | Liquid state detecting apparatus | Yoshikuni Sato | 2011-09-13 |
| 7959863 | Liquid state detecting sensor | Takashi Yamamoto, Yoshikuni Sato, Akihiro Yoshida | 2011-06-14 |
| 7735354 | Liquid-condition detection sensor | Takashi Yamamoto, Yoshikuni Sato | 2010-06-15 |
| 7712363 | Liquid state detecting sensor | Yoshikuni Sato, Takashi Yamamoto | 2010-05-11 |
| 7665347 | Liquid state detecting apparatus | Yoshikuni Sato | 2010-02-23 |
| 7637148 | Liquid state detecting sensor | Yoshikuni Sato, Takashi Yamomoto, Hisashi Sasaki | 2009-12-29 |
| 7574900 | Liquid state detection sensor | Yoshikuni Sato, Shunsuke Tamura, Shinji Kumazawa, Hisashi Sasaki | 2009-08-18 |
| 7337662 | Electrostatic capacity type liquid state detecting sensor | Yoshikuni Sato, Takashi Yamamoto | 2008-03-04 |