Issued Patents All Time
Showing 51–61 of 61 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7039346 | Flexible toner container and toner delivery apparatus | Tetsuya Kusano, Satoshi Muramatsu, Nobuo Kasahara, Fumio Ogata, Takeshi Tamaru | 2006-05-02 |
| 6907214 | Toner bottle and electrophotographic apparatus using the same | Tetsuya Kusano, Kotaro Koide, Masashi Hasegawa | 2005-06-14 |
| 6701112 | Toner bottle and electrophotographic apparatus using the same | Tetsuya Kusano, Kotaro Koide, Masashi Hasegawa | 2004-03-02 |
| 6678492 | Toner container and toner delivery apparatus | Tetsuya Kusano, Satoshi Muramatsu, Nobuo Kasahara, Fumio Ogata, Takeshi Tamaru | 2004-01-13 |
| 6648218 | Powder container, method of assembling the same and image forming apparatus | Goro Katsuyama, Fumio Ogata | 2003-11-18 |
| 6608983 | Toner container and air stream delivering mechanism | Tetsuya Kusano, Satoshi Muramatsu, Nobuo Kasahara, Fumio Ogata, Takeshi Tamaru | 2003-08-19 |
| 6549744 | Powder container for an image forming apparatus and powder discharging device | Fumio Ogata, Goro Katsuyama | 2003-04-15 |
| RE37542 | Toner cartridge for a developing device included in an image forming apparatus | Hideo Ichikawa, Sunao Ikeda | 2002-02-05 |
| 6304739 | Toner container and image forming apparatus using the same | Goro Katsuyama, Masaaki Kabumoto, Kanae Nomura | 2001-10-16 |
| 5740507 | Densely packed toner container and method of producing the same | Hideo Ichikawa, Sunao Ikeda, Nobuhiro Makita, Michiharu Narushima, Masakazu Nakada +1 more | 1998-04-14 |
| 5655195 | Toner cartridge for a developing device included in an image forming apparatus | Hideo Ichikawa, Sunao Ikeda | 1997-08-05 |