Issued Patents 2003
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6636200 | System switch | Ichiro Kataoka, Yoshihide Takada | 2003-10-21 |
| 6628245 | Multifunction switch device with display function | Koji Ishii | 2003-09-30 |
| 6587130 | Multi-function switch device | Takeyuki Amari, Koji Ishii | 2003-07-01 |