Issued Patents All Time
Showing 26–48 of 48 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9223252 | Developing apparatus | Takanori Iida | 2015-12-29 |
| 9152078 | Developing apparatus | — | 2015-10-06 |
| 9052634 | Developing apparatus | Mitsuhiro Furukawa | 2015-06-09 |
| 8934819 | Developing apparatus | Takanori Iida | 2015-01-13 |
| 8693923 | Developing apparatus | Takanori Iida | 2014-04-08 |
| 8457534 | Developing apparatus | Yuji Bessho, Masanori Akita, Toshiyuki Yamada, Atsushi Matsumoto | 2013-06-04 |
| 8355655 | Development apparatus | — | 2013-01-15 |
| 7991332 | Developing apparatus having a feeding member for feeding a developer | — | 2011-08-02 |
| 7917069 | Development apparatus including a first developer member made of pure aluminum or an aluminum alloy and a second developer member of stainless steel | — | 2011-03-29 |
| 7853186 | Developing apparatus featuring multiple magnetic rollers | Kazukiyo Akashi | 2010-12-14 |
| 7773900 | Image forming apparatus and controlling feature for deviating toner stripes transferred to an intermediate transfer medium | — | 2010-08-10 |
| 7725061 | Developing apparatus | Kazukiyo Akashi | 2010-05-25 |
| 7653336 | Developing apparatus featuring multiple magnetic rollers for developing a latent image multiple times | Kazukiyo Akashi | 2010-01-26 |
| 7561838 | Developing apparatus featuring magnetic seal members disposed in developer delivery regions | Kazukiyo Akashi | 2009-07-14 |
| 7454149 | Image forming apparatus | — | 2008-11-18 |
| 7321741 | Image forming apparatus featuring a transparent image forming station to achieve uniform gloss | Hiroyuki Kidaka | 2008-01-22 |
| 7231154 | Developing apparatus | — | 2007-06-12 |
| 7099609 | Developing device | Fumitake Hirobe, Masaru Hibino | 2006-08-29 |
| 6978108 | Developing apparatus to control bending of a magnetic field generation unit provided inside a developer carrying member | — | 2005-12-20 |
| 6975825 | Developing apparatus including first and second magnets with poles arranged to supply developer without contamination | Masaru Hibino, Fumitake Hirobe | 2005-12-13 |
| 6973281 | Developing apparatus with two developing chamber-rotatable member pairs | Fumitake Hirobe, Masaru Hibino | 2005-12-06 |
| 6850722 | Image forming apparatus | Yuji Sakemi, Koji Masuda, Keiko Igarashi, Kota Arimoto | 2005-02-01 |
| 6546222 | Developing apparatus | Yuji Sakemi, Keiko Igarashi | 2003-04-08 |