Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7246813 | Baby carriage folding mechanism for a folding baby carriage | Yuichi Arai, Mikiya Tanaka | 2007-07-24 |
| 7219958 | Child seat | Hidenori Yanaka, Mitsuru Washizuka | 2007-05-22 |
| 7007968 | Baby carriage folding mechanism for a folding baby carriage | Yuichi Arai, Mikiya Tanaka | 2006-03-07 |
| 6877762 | Stroller | — | 2005-04-12 |
| 6877809 | Child car seat | Nobuaki Takamizu, Yoshihiro Tanaka | 2005-04-12 |
| 6752413 | Baby carriage holding mechanism for a folding baby carriage | Yuichi Arai, Mikiya Tanaka | 2004-06-22 |
| 6508510 | Child car seat | — | 2003-01-21 |
| 6491343 | Booster seat | — | 2002-12-10 |
| 6431647 | Swivel child car seat | — | 2002-08-13 |
| 6422587 | Baby carriage folding mechanism for a folding baby carriage | Yuichi Arai, Mikiya Tanaka | 2002-07-23 |
| 6390562 | Locking clip | Nobuaki Takamizu | 2002-05-21 |
| 6378950 | Child car seat and head rest for the same | Nobuaki Takamizu, Mitsuru Washizuka | 2002-04-30 |