Issued Patents 2004
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6823590 | Electric rotary shaver | Hiromi Uchiyama, Tsuyoshi Nakano, Kyoichi Kawafune | 2004-11-30 |
| 6789322 | Electric shaver | Seiji Iwashita, Akira Hirabayashi | 2004-09-14 |
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6823590 | Electric rotary shaver | Hiromi Uchiyama, Tsuyoshi Nakano, Kyoichi Kawafune | 2004-11-30 |
| 6789322 | Electric shaver | Seiji Iwashita, Akira Hirabayashi | 2004-09-14 |