Issued Patents All Time
Showing 26–50 of 101 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9922766 | Ceramic electronic component | Masayuki Sato, Yosuke Konno, Shunichi Yuri, Tsutomu Odashima, Yasuhiro Ito | 2018-03-20 |
| 9904235 | Cleaning device and image forming apparatus | Koichi Imanaka | 2018-02-27 |
| 9843116 | Electrical connector | Takayoshi Endo, Yoshimitsu Hashimoto, Sakai Yagi, Shogo Jinnouchi | 2017-12-12 |
| 9737661 | Infusion speed measurement instrument | Hiroshi Araki | 2017-08-22 |
| 9535371 | Toner container, image forming apparatus to which toner container is attached | Hiroaki Kitagawa | 2017-01-03 |
| 9410884 | Component measurement device | Yasushi Nagasawa, Masami Murayama, Yoshio Nagaoka, Eiki Izumi | 2016-08-09 |
| 9329527 | Toner case and image forming apparatus including the same | — | 2016-05-03 |
| 9300089 | Electric connector and detection terminal included therein | Yoshimitsu Hashimoto, Shogo Jinnouchi | 2016-03-29 |
| 9285525 | Organic EL display device | Tomokazu Kinohira, Kohei Fujii, Shunsuke Yamanaka, Taku Hatano | 2016-03-15 |
| 9280091 | Toner conveying device and image forming apparatus including the same | — | 2016-03-08 |
| 9250569 | Image forming apparatus and toner container with a replenishment hole and at least one collection hole | — | 2016-02-02 |
| D746906 | Toner cartridge | Hiroaki Kitagawa | 2016-01-05 |
| D746905 | Toner cartridge | Hiroaki Kitagawa | 2016-01-05 |
| D746904 | Toner cartridge | Hiroaki Kitagawa | 2016-01-05 |
| D746903 | Toner cartridge | Hiroaki Kitagawa | 2016-01-05 |
| 9195171 | Toner case and image forming apparatus including the toner case | — | 2015-11-24 |
| 9048457 | Organic EL display device | Tomokazu Kinohira, Kohei Fujii, Shunsuke Yamanaka, Taku Hatano | 2015-06-02 |
| 9002240 | Developing device and image forming apparatus | Tamotsu Shimizu, Takahisa Nakaue, Teruhiko Nagashima | 2015-04-07 |
| 8977169 | Toner supply system for image forming apparatus development device | Tamotsu Shimizu, Takahisa Nakaue, Teruhiko Nagashima | 2015-03-10 |
| 8903284 | Developer storage container with a conveyor member that simultaneously conveys toner in opposite directions and image forming apparatus with the same | Tamotsu Shimizu, Takahisa Nakaue, Teruhiko Nagashima | 2014-12-02 |
| 8897676 | Image forming apparatus | Takahisa Nakaue, Tamotsu Shimizu, Teruhiko Nagashima | 2014-11-25 |
| 8867489 | Mobile communication method and exchange | Itsuma Tanaka, Kazuki Takita | 2014-10-21 |
| 8862029 | Image forming apparatus | Tamotsu Shimizu, Takahisa Nakaue, Teruhiko Nagashima | 2014-10-14 |
| 8792806 | Image forming apparatus with mechanism for restricting removal of developing device | Teruhiko Nagashima | 2014-07-29 |
| 8693927 | Developer case and image forming apparatus to which developer case is applied | — | 2014-04-08 |