Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6246848 | Toner Container cap, toner container, and process cartridge | Atsushi Numagami, Yasuo Fujiwara | 2001-06-12 |
| 6219506 | Disassembling method for toner accommodating container | Toshiaki Nagashima | 2001-04-17 |
| 6118957 | Sealing member, process cartridge and developer supply container | Yasuo Fujiwara, Toshiaki Nagashima | 2000-09-12 |
| 6088552 | Developer accomodating container and developing device | Toshiaki Nagashima | 2000-07-11 |
| 5926675 | Seal member removing tool and seal member removing method | Kazuyuki Miyano | 1999-07-20 |