Issued Patents All Time
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11464722 | First agent for oxidation hair dye or hair decolorizing agent | Akira Matsutani, Shoko Nagafuchi, Koji Takata, Maki Miyamoto | 2022-10-11 |
| 10117437 | Food dough rounding device and rounding method | Katsumichi Higuchi | 2018-11-06 |
| 9889083 | 2-part hair cosmetic | Fumika Ikeno, Masaki Kawai, Kota Uchida, Akira Matsutani, Maki Miyamoto | 2018-02-13 |
| 9168210 | Hair cosmetic | Akira Matsutani, Masaki Kawai | 2015-10-27 |
| 8882854 | Reduction of ammonia odor when coloring and/or lightening hair | Constanze Neuba, Frank Janssen, Kota Uchida | 2014-11-11 |
| 7004981 | Method of hair dyeing and hairdye set | Satoshi Yagioka, Hiroyasu Daigo | 2006-02-28 |