Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6401497 | Garment with figure control or muscle support function | Kei Oya, Eiko Takagi, Yasuo Ishimoto | 2002-06-11 |
| 5762535 | Garment having the function of keeping an upward profile for the hip and buttock line | Junko Kasai, Kei Oya | 1998-06-09 |