Issued Patents All Time
Showing 1–10 of 10 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7395739 | Portable screwdriver | — | 2008-07-08 |
| D568188 | Tape measure | — | 2008-05-06 |
| D530586 | Pocketknife | — | 2006-10-24 |
| D519349 | Screwdriver assembly | — | 2006-04-25 |
| D507196 | Combined measuring tape and spirit level in a baseball-like housing | — | 2005-07-12 |
| D503351 | Measuring tape | — | 2005-03-29 |
| 6742421 | Screwdriver | — | 2004-06-01 |
| D481493 | Cosmetic kit | — | 2003-10-28 |
| D477524 | Pocket knife | — | 2003-07-22 |
| 6258552 | Estimation of change in bone mineral density and diagnosis of osteoporosis | Masataka Shiraki, Ikuo Morita, Naoko Maruo | 2001-07-10 |