| 11143990 |
Image forming apparatus |
— |
2021-10-12 |
| 10705447 |
Image forming system including a first transfer unit and a second transfer unit having a total resistance larger than that of the first transfer unit |
— |
2020-07-07 |
| 9904201 |
Image forming apparatus |
— |
2018-02-27 |
| 8346119 |
Cleaning device, charging device, and image forming apparatus |
Takatoshi Ishikawa, Takashi Kawabata, Atsuhito Tokuyama, Tsutomu Komiyama |
2013-01-01 |
| 8185000 |
Electrostatic charging apparatus, and image forming assembly and image forming apparatus which employ the same |
Taku Aoshima |
2012-05-22 |
| 8126368 |
Charge device, image formation assembly using the same, and image formation apparatus |
Taku Aoshima |
2012-02-28 |
| 8126344 |
Image forming apparatus with variable amplitude alternating current to mitigate image defects and photoconductor wear |
Yoshihisa Kitano |
2012-02-28 |
| 7899354 |
Cleaning device, process cartridge and image formation apparatus |
Masahiro Katahira |
2011-03-01 |
| 7764888 |
Image formation apparatus and charging control method of charging roll |
Takuro Hagiwara, Yoshihisa Kitano |
2010-07-27 |
| 7729638 |
Image forming apparatus, charger, and image carrier unit |
Masahiro Katahira |
2010-06-01 |
| 7532832 |
Image forming apparatus and charge control method |
Takuro Hagiwara, Yoshihisa Kitano |
2009-05-12 |
| 7529498 |
Image forming device having charging roller and cleaning member |
Yusuke Kitagawa, Masato Serizawa, Mitsuhiro Matsumoto, Junichi Ozawa |
2009-05-05 |
| 7454154 |
Image forming device, charging device and cleaning device |
Mitsuhiro Matsumoto |
2008-11-18 |
| 7426683 |
Semiconductor memory device equipped with error correction circuit |
Hiroshi Takahashi, Akihiro Takegama, Hiroshi Kimizuka |
2008-09-16 |
| 7069493 |
Semiconductor memory device equipped with error correction circuit |
Hiroshi Takahashi, Akihiro Takegama, Hiroshi Kimizuka |
2006-06-27 |
| 7050323 |
Ferroelectric memory |
Hiroshi Takahashi, Rimon Ikeno |
2006-05-23 |
| 6778422 |
Ferroelectric memory |
Hiroshi Takahashi, Rimon Ikeno |
2004-08-17 |
| 6741098 |
High speed semiconductor circuit having low power consumption |
Hiroshi Takahashi, Yutaka Toyonoh, Akihiro Takegama, Rimon Ikeno, Kaoru Awaka +1 more |
2004-05-25 |
| 6603328 |
Semiconductor integrated circuit |
Hiroshi Takahashi, Akihiro Takegama, Yutaka Toyonoh, Kaoru Awaka, Rimon Ikeno +1 more |
2003-08-05 |
| 5893022 |
Image forming apparatus |
Naoto Yoshino, Masao Ohkubo, Fumio Furusawa, Yukio Hayashi |
1999-04-06 |
| 5778281 |
Transfer apparatus |
— |
1998-07-07 |
| 5742888 |
Transfer apparatus for an image forming apparatus |
Takashi Fuchiwaki, Kouji Hamabe |
1998-04-21 |