Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8636812 | Two-part foam hair dye | Yuko Nobuto, Yuki Naoi | 2014-01-28 |
| 8449627 | Two-part hair dye | Naohiro Ando, Takashi Matsuo, Yuko Nobuto | 2013-05-28 |
| 8349022 | Two-part hair dye | Naohiro Ando, Takashi Matsuo, Yuko Nobuto | 2013-01-08 |
| 8152858 | Head hair dyeing method | Hiroyuki Fujinuma, Takashi Matsuo, Masahiko Ogawa, Takeshi Iizaki, Hiromi Saimiya +3 more | 2012-04-10 |
| 6569412 | Treatment composition for dyed hair | Masakazu Yamaguchi, Shintaro Totoki, Hajime Miyabe | 2003-05-27 |