Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6849096 | Hair dye and hair-dyeing methods using the same | Kazumi Taguchi, Takao Tokano, Yoshio Yamaoka | 2005-02-01 |
| 6656229 | Hair dye and hair-dyeing methods using the same | Kazumi Taguchi, Takao Tokano, Yoshio Yamaoka | 2003-12-02 |
| 4767624 | Decubital remedy | Shinichi Okuyama, Shigemitsu Ohsawa | 1988-08-30 |
| 4713397 | Composition for reducing natural hair fall-out | Shinichi Hirama, Toshio Nishiyama, Youichi Ohta, Makoto Uzuka, Kenichi Tomita +1 more | 1987-12-15 |
| 4617187 | Therapeutic method for treating radiation ulcers | Shinichi Okuyama, Hitoshi Mishina, Isao Murotani | 1986-10-14 |