Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11344481 | Pigment dispersion liquid for cosmetics, and aqueous liquid cosmetic using same | Satoshi Sakuma | 2022-05-31 |
| 11229584 | Pigment dispersion liquid for cosmetics, and aqueous liquid cosmetic using same | Satoshi Sakuma | 2022-01-25 |
| 9872550 | Applicator | Nobuyuki Nakajima, Shigeki Ooba, Tomoko Hasegawa, Yuuya Nagasaka | 2018-01-23 |
| 7803198 | Hair dye and applicator for hair using the same | Takashi Umeno, Hiroaki Koyama | 2010-09-28 |