Issued Patents 2002
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6370349 | Toner storing container and toner replenishing device therewith | Yasuaki Tsuji, Masahiro Yoshino | 2002-04-09 |
| 6355355 | Packaging materials for electrophotographic development materials, a packaging method, and toner and developer material for electrophotographic development | Susumu Inoue, Eiichi Kijima | 2002-03-12 |