Issued Patents 2003
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6557648 | Operation mode switching mechanism for a hammer drill | Toshihiro Ichijyou, Shinichirou Satou, Yukio Terunuma | 2003-05-06 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6557648 | Operation mode switching mechanism for a hammer drill | Toshihiro Ichijyou, Shinichirou Satou, Yukio Terunuma | 2003-05-06 |