Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D502414 | Thermometer | Fumie Shibata, Yuuki Shibata, Yuko Inomata | 2005-03-01 |
| D498827 | Baby baths | Fumie Shibata, Yuuki Shibata, Keita Tanaka, Yuko Inomata | 2004-11-23 |
| D491646 | Potty | Fumie Shibata, Yuuki Shibata, Keita Tanaka, Kazumi Minoguchi | 2004-06-15 |
| D491645 | Toilet trainer | Fumie Shibata, Yuuki Shibata, Keita Tanaka, Kazumi Minoguchi | 2004-06-15 |
| D491420 | Child fork | Fumie Shibata, Yuuki Shibata, Makoto Oyama | 2004-06-15 |
| D489538 | Bath chair for infant | Fumie Shibata, Yuuki Shibata, Keita Tanaka, Yuko Inomata | 2004-05-11 |
| D308656 | Baby stroller | Takehiko Takahashi, Hitoshi Katou, Tomihiro Kaneko | 1990-06-19 |