Issued Patents 2002
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6387882 | Vitamin E derivatives | Kazumi Ogata, Hidetoshi Nakao, Takahiro Sakaue, Masahito Iemura, Yutaka Inoue | 2002-05-14 |
| 6358515 | Hydroquinone derivatives | Kazumi Ogata, Hidetoshi Nakao, Takahiro Sakaue, Sachiko Inoue, Masahito Iemura | 2002-03-19 |