Issued Patents All Time
Showing 1–19 of 19 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7980277 | Powder charging device and powder charging method | — | 2011-07-19 |
| 7869746 | Image forming device, powder supply device, and powder storage unit including a gas supplying unit | Fumihito Itoh, Kazuhisa Sudo | 2011-01-11 |
| 7826778 | Powder supplying device and image forming device | Hiroshi Sano, Keizo Chiba, Hiroshi Tateishi, Tetsuo Noji, Kazuhisa Sudo +1 more | 2010-11-02 |
| 7773918 | Imaging apparatus having particle supply and collection apparatus arranged outside imaging apparatus | Hiroshi Sano, Keizo Chiba, Tetsuo Noji, Hiroshi Tateishi, Kazuhisa Sudo +1 more | 2010-08-10 |
| 7773890 | Toner supplier, toner supply method, image forming apparatus and toner supply system | Keizoh Chiba, Hiroshi Tateishi, Tetsuo Noji | 2010-08-10 |
| 7587152 | Powder transport device and image forming system | Fumihito Itoh, Kazuhisa Sudo, Hiroshi Sano | 2009-09-08 |
| 7503354 | Powder filling method, powder filling device, and powder filling nozzle | — | 2009-03-17 |
| 7489892 | Particle supply apparatus and imaging apparatus having a gas spouting unit for fluidizing the particles | Hiroshi Sano, Keizo Chiba, Tetsuo Noji, Hiroshi Tateishi, Kazuhisa Sudo +1 more | 2009-02-10 |
| 7463853 | Particle supply apparatus, imaging apparatus, and monitoring system | Hiroshi Sano, Keizo Chiba, Tetsuo Noji, Hiroshi Tateishi, Kazuhisa Sudo +1 more | 2008-12-09 |
| 7283772 | Toner supplying device, toner supplying process, image forming apparatus, and image forming process | Masaki Serizawa, Makoto Hanada | 2007-10-16 |
| 7156130 | Toner filling device and toner production management system | Tetsuo Noji, Hidenori Minowa | 2007-01-02 |
| 7017625 | Toner filling device and toner production management system | Tetsuo Noji, Hidenori Minowa | 2006-03-28 |
| 6981530 | Toner filling device and toner production management system | Tetsuo Noji, Hidenori Minowa | 2006-01-03 |
| 6874546 | Toner filling device and toner production management system | Tetsuo Noji, Hidenori Minowa | 2005-04-05 |
| 6863096 | Method of packing a container with powder and apparatus for the same | — | 2005-03-08 |
| 6859634 | Toner refilling device and developing device using the same for an image forming apparatus | Fumihito Itoh, Shunji Katoh, Kunio Makino, Takamichi Enomoto, Hiroyuki Uemura | 2005-02-22 |
| 6679301 | Powder packing method and apparatus therefor | Kunio Makino | 2004-01-20 |
| 6648029 | Method of packing a container with powder and apparatus for the same | — | 2003-11-18 |
| 5018962 | Injection molding die apparatus for use in the production of substrate of optical disk | Takehiko Kitamura, Masaharu Kaita | 1991-05-28 |