Issued Patents All Time
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D321643 | Cosmetic container | Hiroyuki Matsuyama | 1991-11-19 |
| D321644 | Cosmetic container | Hiroyuki Matsuyama | 1991-11-19 |
| D321645 | Cosmetic container | Hiroyuki Matsuyama | 1991-11-19 |
| D319178 | Collapsible tube | Hiroyuki Matsuyama | 1991-08-20 |
| 4562923 | Cosmetics case | Tetsuya Taniguchi, Koji Ikarashi | 1986-01-07 |
| 4526273 | Portable cosmetics case | Hiroshi Tsuji | 1985-07-02 |