Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6592881 | Sebum removing method | Masataka Fukuda, Yasunobu Matsumoto | 2003-07-15 |
| 6136763 | Selective removing method of sebum | Yasunobu Matsumoto | 2000-10-24 |
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6592881 | Sebum removing method | Masataka Fukuda, Yasunobu Matsumoto | 2003-07-15 |
| 6136763 | Selective removing method of sebum | Yasunobu Matsumoto | 2000-10-24 |