Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7902173 | Compound selected from sulfated cellulose and salts thereof and dermatitis therapeutic agent | Naoyuki Yoshida, Kazushi Ishida, Shuji Sasaki, Jun Hiraki, Shigeyuki Aoyama | 2011-03-08 |
| 4605442 | Aqueous ink composition | Hideo Kawashita, Sanae Sakaguchi | 1986-08-12 |