Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6392200 | Wet tissue warmer and tissue lifting plate | Keiichi Nakamura, Kazunao Ogura | 2002-05-21 |
| 6331696 | Wet tissue warmer and tissue lifting plate | Keiichi Nakamura, Kazunao Ogura | 2001-12-18 |
| D350506 | Chair for baby | Tomihiro Kaneko | 1994-09-13 |
| 5330253 | Mechanism for modulating height of legs of chair for small child | — | 1994-07-19 |
| 5104180 | Folding and lock mechanism for baby chair | Takehiko Takahashi | 1992-04-14 |