Issued Patents All Time
Showing 1–12 of 12 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10792235 | Transparent oily solid cosmetics | Takayuki Omura, Nana Arahira | 2020-10-06 |
| 10179441 | Resin panel and molding method | Takehiko Sumi | 2019-01-15 |
| 10010493 | Ester compound, and cosmetic component and cosmetic product each containing same | Mari Masuno | 2018-07-03 |
| 9862162 | Resin panel | Takehiko Sumi | 2018-01-09 |
| 9789042 | Damaged hair improving agent and process for improving damaged hair using the same | Naoki Sasaki, Yuki Kokeguchi | 2017-10-17 |
| 8562957 | Oily hair cosmetics | Yuki Kokeguchi, Kyoichi Takeda | 2013-10-22 |
| 8420109 | Oily base for a cosmetic and a cosmetic comprising the same | Naoki Sasaki, Yuki Kokeguchi | 2013-04-16 |
| 8367084 | Oily base for a cosmetic and cosmetic comprising the same | Nana Arahira, Yuki Kokeguchi | 2013-02-05 |
| 7993631 | Oil base and external preparation containing same | Kyoichi Takeda, Yuki Kokeguchi, Hidetoshi Sone | 2011-08-09 |
| 7993662 | Transparent solid oil cosmetics | Mari Yoshida, Yuki Kokeguchi, Kiyoshi Maeno | 2011-08-09 |
| 7766978 | Acidic hair dyeing method | Yuki Kokeguchi, Kyoichi Takeda | 2010-08-03 |
| 6761175 | Sheet tobacco | Yukio Nakanishi, Akinori Ota, Katsuhiko Kan, Naohiko Shimono, Yoshisato Miyakoshi +3 more | 2004-07-13 |