Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D502703 | Personal digital assistant | Tamaki Hidetoshi | 2005-03-08 |
| D500041 | Expansion unit for personal digital assistant | — | 2004-12-21 |
| D426249 | Video camera for an electronic computer | — | 2000-06-06 |
| D403477 | Vacuum cleaner | Masafumi Yamagami | 1998-12-29 |
| D403478 | Vacuum cleaner | Masafumi Yamagami | 1998-12-29 |