Issued Patents 2003
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D481672 | Battery pack | Kazuma Oshima, Shinsuke Okuda | 2003-11-04 |
| D477811 | Battery pack | Kazuma Oshima, Shinsuke Okuda | 2003-07-29 |
| 6502949 | Adapters for use with an electric power tool | Toru Horiyama, Kazuyuki Sakakibara | 2003-01-07 |