Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7685867 | Leak diagnostic apparatus for a vaporized fuel processing system | Takeshi Tsuyuki, Kazuhisa Watanabe | 2010-03-30 |
| 7383722 | Fuel vapor treatment system with leak diagnosing | Takeshi Tsuyuki, Takane Hayashi | 2008-06-10 |
| 7366604 | Fuel vapor treatment system with leak diagnosing | Takeshi Tsuyuki, Takane Hayashi | 2008-04-29 |
| 7272488 | Leak detecting device for fuel vapor treatment unit | Takane Hayashi, Takeshi Tsuyuki | 2007-09-18 |
| 6886398 | Monitoring of fuel vapor pressure | Takeshi Tsuyuki, Takashi Aramaki, Masato Kobayashi | 2005-05-03 |