Issued Patents 2003
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6640764 | Portable power tool having internal combustion engine | Tadashi Kamoshita, Masanori Ohtani, Kentaroh Taka | 2003-11-04 |
| 6508004 | Safety cover for cutting blade of portable trimmer | Hisato Ohsawa | 2003-01-21 |