Issued Patents 2005
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6935685 | Seat forming member and head protector of child-care instrument | Kenzou Kassai | 2005-08-30 |
| 6877815 | Seat of child-care instrument | Kenzou Kassai | 2005-04-12 |
| 6860555 | Seat hammock of child-care instrument | Kenzou Kassai | 2005-03-01 |