Issued Patents 1997
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5702666 | Method for making sheet button panel assembly | Yoshiharu Hatakeyama | 1997-12-30 |
| 5682910 | Cosmetic case with push button defined and surrounded by an elastically deformable annular groove | Ichiro Kizawa | 1997-11-04 |