Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6919306 | Method of skin care | Yoshiharu Matahira, Michiko Saito | 2005-07-19 |
| 4595470 | Process for the preparation of benzene polycarboxylic acids | Kiyoshi Kudo, Koichi Nagaoka | 1986-06-17 |