Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4791059 | Process for preparing lipase | Masahiro Nakao, Sumio Asami, Takaharu Tanaka, Kyoichi Ogura, Teruo Amachi +1 more | 1988-12-13 |
| 4737362 | Hair treatment composition | Hajime Yoshizumi, Teruo Amachi, Takaaki Kusumi, Takaharu Tanaka | 1988-04-12 |
| 4670255 | Hair tonic composition | Hajime Yoshizumi, Teruo Amachi, Takaaki Kusumi, Takaharu Tanaka | 1987-06-02 |
| 4565698 | Microbial hair tonic composition | Hajime Yoshizumi, Teruo Amachi, Takaaki Kusumi, Takaharu Tanaka | 1986-01-21 |