Issued Patents All Time
Showing 1–8 of 8 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10813873 | Hair cosmetic | Yu Horie, Kenji Hozumi, Takashi Mizooku | 2020-10-27 |
| 10335358 | Hair cosmetic | Yu Horie, Kenji Hozumi, Takashi Mizooku | 2019-07-02 |
| 9849075 | Gel hair cosmetic | Shinichi Tokunaga, Ryosuke Suzuki | 2017-12-26 |
| 8252272 | Hair cosmetic composition | Fumiko Sazanami, Mio Ishita | 2012-08-28 |
| 7897143 | Hair cleansing composition | Hirokazu Sakai, Yoshimasa Okamoto | 2011-03-01 |
| 7892526 | Hair cosmetic composition | Hirokazu Sakai, Yoshimasa Okamoto, Koji Morita | 2011-02-22 |
| 7612141 | Hair cleansing composition | Hirokazu Sakai, Yoshimasa Okamoto | 2009-11-03 |
| 6174523 | Hair cuticle caring method | Kouzi Morita, Yoshimasa Okamoto, Shunsuke Watabe, Yoshihisa Kitano, Yuji Ishino +2 more | 2001-01-16 |