Issued Patents All Time
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7219958 | Child seat | Kojiro Yamazaki, Hidenori Yanaka | 2007-05-22 |
| 6793280 | Child car seat and baby carriage | Nobuaki Takamizu | 2004-09-21 |
| 6695400 | Child car seat and baby carriage | Nobuaki Takamizu | 2004-02-24 |
| 6672664 | Child car seat and belt locking apparatus used therefor | Hidenori Yanaka | 2004-01-06 |
| 6378950 | Child car seat and head rest for the same | Nobuaki Takamizu, Kojiro Yamazaki | 2002-04-30 |
| 6371563 | Emergency-lock type retractor with hand-operated belt lock mechanism and child car seat incorporating same retractor | — | 2002-04-16 |