Issued Patents 2011
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8025702 | Two-part hairdye composition | Takashi Matsuo, Masahiko Ogawa, Hajime Miyabe, Kazuhiro Okada, Tomohito Koshika | 2011-09-27 |
| 7955400 | Two-part hair dye composition | Takashi Matsuo, Masahiko Ogawa, Takeshi Iizaki, Hiromi Saimiya, Kazuhiro Okada +1 more | 2011-06-07 |