Issued Patents 2002
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6389257 | Developer cartridge having a spirally-formed feeding member mounted in a cylindrical member and method of manufacturing the same | Katsumi Harumoto | 2002-05-14 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6389257 | Developer cartridge having a spirally-formed feeding member mounted in a cylindrical member and method of manufacturing the same | Katsumi Harumoto | 2002-05-14 |