Issued Patents 2003
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6625876 | Methods of manufacturing a push button switch cover | Takeo Shirasawa, Fumio Ohshima, Noriyoshi Kiyosawa, Hirohide Sato | 2003-09-30 |
| 6509709 | Stepping motor controller | Eiji Kubozuka | 2003-01-21 |