Issued Patents 2003
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6648924 | Hair dye composition | Hajime Miyabe, Kenichi Matsunaga, Yukihiro Ohashi, Shintaro Totoki | 2003-11-18 |
| 6616709 | Hair dye composition | Yukihiro Ohashi, Hajime Miyabe, Kenichi Matsunaga, Shintaro Totoki | 2003-09-09 |
| 6607563 | Hair dye composition | Yukihiro Ohashi, Hajime Miyabe, Kenichi Matsunaga, Shintaro Totoki | 2003-08-19 |
| 6605125 | Hair dye composition | Hajime Miyabe, Kenichi Matsunaga, Yukihiro Ohashi, Shintaro Totoki | 2003-08-12 |
| 6547834 | Hair dye composition | Kenichi Matsunaga, Hajime Miyabe, Yukihiro Ohashi, Shintaro Totoki | 2003-04-15 |