Issued Patents 2005
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6978846 | Power tool used for fastening screw or bolt | Kozo Kawai | 2005-12-27 |
| 6945337 | Power impact tool | Kozo Kawai, Tatsuhiko Matsumoto, Tadashi Arimura, Toshiharu Ohashi, Hiroshi Miyazaki +2 more | 2005-09-20 |