Issued Patents All Time
Showing 26–31 of 31 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6389882 | Apparatus and method for diagnosing leakage in fuel vapor treatment apparatus | — | 2002-05-21 |
| 6321728 | Apparatus and method for diagnosing faults of fuel vapor treatment unit | — | 2001-11-27 |
| 6182642 | Leak detection of emission control system | — | 2001-02-06 |
| 6176217 | Fuel vapor processing apparatus and method of internal combustion engine | Masaya Furushou | 2001-01-23 |
| 5850458 | Apparatus and method for actively reducing noise in vehicular passengers compartment | Naoki Tomisawa | 1998-12-15 |
| 5517073 | Pressure sensor | — | 1996-05-14 |