Issued Patents 1994
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5362592 | Decolorizable toner | Katsumi Murofushi, Toshio Kaji, Yuki Abe, Kiyotaka Yamaguchi, Takayuki Yoshida +4 more | 1994-11-08 |
| 5300606 | Liquid absorption agent | Toshiyuki Aizawa, Hitoshi Nakamura | 1994-04-05 |