Issued Patents All Time
Showing 51–71 of 71 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8849178 | Sheet detecting apparatus and image forming apparatus | Kenji Watanabe, Minoru Kawanishi, Motohiro Furusawa, Yohei Suzuki | 2014-09-30 |
| 8712284 | Process cartridge and electrophotographic image forming apparatus | Shinjiro Toba, Susumu Nittani | 2014-04-29 |
| 8688003 | Process cartridge and electrophotographic image forming apparatus | Hideki Maeshima, Kazunari Murayama | 2014-04-01 |
| 8585798 | Method for recovering metal from ore | Yoshifumi Abe, Hiroshi Hosaka, Kazuaki Takebayashi, Yasunari Ishiguro | 2013-11-19 |
| 8588646 | Process cartridge and image forming apparatus | Kazunari Murayama, Susumu Nittani, Atsushi Numagami | 2013-11-19 |
| 8472838 | Electrophotographic image forming apparatus with spacing member for spacing components of the apparatus | Tetsuya Numata | 2013-06-25 |
| 8417144 | Image forming apparatus | Atsushi Numagami, Masatomo Tsuzuki, Masaki Kakitani | 2013-04-09 |
| 8388730 | Process of leaching gold | Yoshifumi Abe, Hiroshi Hosaka, Kazuaki Takebayashi, Yasunari Ishiguro | 2013-03-05 |
| 8369743 | Process cartridge and electrophotographic image forming apparatus | Hideki Maeshima, Kazunari Murayama | 2013-02-05 |
| 8213831 | Process cartridge and electrophotographic image forming apparatus | Shinjiro Toba, Susumu Nittani | 2012-07-03 |
| 8165494 | Process cartridge having a member with a force receiving end movable to a position away from a cartridge housing | Kazunari Murayama, Susumu Nittani, Atsushi Numagami | 2012-04-24 |
| 8150293 | Image forming apparatus | Atsushi Numagami, Masatomo Tsuzuki, Masaki Kakitani | 2012-04-03 |
| D631092 | Process cartridge | Susumu Nittani, Masatomo Tsuzuki, Shinjiro Toba | 2011-01-18 |
| 7869740 | Process cartridge and image forming apparatus | Kazunari Murayama, Susumu Nittani, Atsushi Numagami | 2011-01-11 |
| 7860433 | Process cartridge and electrophotographic image forming apparatus | Shinjiro Toba, Susumu Nittani | 2010-12-28 |
| 7842120 | Method of obtaining copper from ore | Yoshifumi Abe, Hiroshi Hosaka, Kazuaki Takebayashi, Yasunari Ishiguro | 2010-11-30 |
| 7778570 | Image forming apparatus | Atsushi Numagami, Masatomo Tsuzuki, Masaki Kakitani | 2010-08-17 |
| 7509071 | Image forming apparatus detachably mounting a process cartridge having developing roller movable to contact and be spaced from a photosensitive drum | Kazunari Murayama, Susumu Nittani, Atsushi Numagami | 2009-03-24 |
| 6685654 | Health indicator measuring device | Toshihiko Machiyama, Satoru Mori | 2004-02-03 |
| D352182 | Collapsible seat | — | 1994-11-08 |
| D330640 | Collapsable seat | — | 1992-11-03 |