Issued Patents 2005
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6938428 | Ice tray driving device, and automatic ice making machine using the same | Masatoshi Shokyu | 2005-09-06 |
| 6899541 | Life log produced by parent and child and nurture unit | Kenzou Kassai, Kazunori Sawada | 2005-05-31 |
| 6896331 | Seat structure | Kenzou Kassai | 2005-05-24 |