Issued Patents 2004
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6817310 | Dial plate, its manufacturing method, meter using the same, in-vehicle status indicator and meter using the same | Tetsuya Sugiyama | 2004-11-16 |
| 6714125 | Vehicle-applied display unit | Takeyuki Amari, Tetsuya Sugiyama | 2004-03-30 |
| 6674578 | Display device for motor vehicle | Tetsuya Sugiyama, Takeyuki Amari | 2004-01-06 |