Issued Patents 2004
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6824387 | Mirror for checking dyed hair color | Satoshi Onitsuka, Mitsuo Asano | 2004-11-30 |
| 6685416 | Bookbinding device and method | Katsuyasa Itoh, Motohiro Susa, Katsumi Maeda, Toshiaki Tsukahara, Maki Takimura +2 more | 2004-02-03 |