Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6029635 | Fuel vapor emission preventing system | Katsuyuki Ichinohe, Yasufumi Suzuki, Yoshiaki Oyamada, Naoki Hosoya | 2000-02-29 |
| 5956686 | Audio signal coding/decoding method | Makoto Takashima, Yoshiaki Asakawa | 1999-09-21 |
| 5390643 | Pressure control apparatus for fuel tank | — | 1995-02-21 |
| 5205330 | Air breather system for fuel tank | — | 1993-04-27 |
| 5174265 | Canister system | — | 1992-12-29 |