Issued Patents 2003
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6563658 | Information storing device and method for controlling same to record/reproduce information by selection one of working modes | Yuichi Koizumi, Hideaki Amano, Katsuhiro Tsuneta | 2003-05-13 |
| 6522105 | Battery charging apparatus | Masaharu Kaneko, Kazuyuki Kubo, Tadashi Fujiwara | 2003-02-18 |