Issued Patents 2004
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6701112 | Toner bottle and electrophotographic apparatus using the same | Seiji Terazawa, Kotaro Koide, Masashi Hasegawa | 2004-03-02 |
| 6678492 | Toner container and toner delivery apparatus | Seiji Terazawa, Satoshi Muramatsu, Nobuo Kasahara, Fumio Ogata, Takeshi Tamaru | 2004-01-13 |