Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7841657 | Cushion for retaining posture of child and structure using same cushion | Shushi Hosoya, Masaharu Inoue, Momoe Kamei, Ryoichi Yumoto | 2010-11-30 |
| 7806471 | Cushion for baby chair | — | 2010-10-05 |