Issued Patents All Time
Showing 1–8 of 8 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9579310 | Artificial skin | Shunsuke Iriyama, Makoto Tsunenaga, Shinji Inomata, Eijiro Adachi | 2017-02-28 |
| 8871505 | Artificial skin | Shunsuke Iriyama, Makoto Tsunenaga, Shinji Inomata, Eijiro Adachi | 2014-10-28 |
| 6514538 | External preparations for skin whitening | Naomi Ota, Tomomi Okazaki, Ohji Ifuku, Hirofumi Aoki | 2003-02-04 |
| 6204264 | Benzimidazole derivative, hair growth promoter and external composition for skin using the same | Koji Kobayashi, Hirotada Fukunishi, Masahiro Tajima | 2001-03-20 |
| 6114325 | 1,2-di-substituted benzene-carboxamide derivative, hair growth promoter and external composition for skin using the same | Hirotada Fukunishi, Masahiro Tajima, Koji Kobayashi | 2000-09-05 |
| 6057337 | 1,2-DI-substituted piperidine derivative, hair growth promoter and external composition for skin using the same | Koji Kobayashi, Hirotada Fukunishi, Akihiro Ishino | 2000-05-02 |
| 5315022 | Silicone type cinnamic acid derivative, preparation method thereof, UV-ray absorber, and external skin treatment agent | Masashi Yoshida, Keiichi Uehara, Tomiyuki Nanba | 1994-05-24 |
| 5225583 | Alkyl-aryl 1,3-propanedione silicone derivative and an external preparation for skin with the derivative compounded therein | Tomomi Okazaki, Keiichi Uehara | 1993-07-06 |