Issued Patents 2002
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D466779 | Portable electric drill | Toshiro Hirayama, Kiyozumi Kokawa | 2002-12-10 |
| 6422115 | Machining tools having workpiece position adjusting devices | — | 2002-07-23 |
| 6346793 | Battery charger with a terminal protector | Junichi Masuda | 2002-02-12 |