Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D330637 | Child's chair | Takehiko Takahashi | 1992-11-03 |
| D329950 | Baby changing station | Takehiko Takahashi | 1992-10-06 |
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D330637 | Child's chair | Takehiko Takahashi | 1992-11-03 |
| D329950 | Baby changing station | Takehiko Takahashi | 1992-10-06 |