Issued Patents All Time
Showing 1–25 of 25 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11635705 | Image forming apparatus having developer transporting member that transports developer toward a developer bearing member | Bunro Noguchi | 2023-04-25 |
| 11327415 | Image forming apparatus having developer transporting member that transports developer toward a developer bearing member | Bunro Noguchi | 2022-05-10 |
| 11073781 | Image forming apparatus that suppresses occurrence of image smearing by maintaining a metal soap on a surface of a photoconductor | Kosuke Ikada, Go Shindo, Keitaro Nakata, Shinichi Agata, Yoshihiro Mitsui +2 more | 2021-07-27 |
| 10802418 | Image forming apparatus having developer transporting member that transports developer toward a developer bearing member | Bunro Noguchi | 2020-10-13 |
| 10754265 | Image forming apparatus | Keitaro Nakata, Yasukazu Ikami, Kosuke Ikada, Kentaro Yamawaki | 2020-08-25 |
| 10520852 | Image forming apparatus | Masataka Mochizuki, Norihito Naito | 2019-12-31 |
| 10466634 | Image forming apparatus including developer carrying member | Masataka Mochizuki, Norihito Naito | 2019-11-05 |
| 10444658 | Image forming apparatus having developer transporting member that transports developer toward a developer bearing member | Bunro Noguchi | 2019-10-15 |
| 9946188 | Image forming apparatus | Bunro Noguchi | 2018-04-17 |
| 9507314 | Image forming apparatus | — | 2016-11-29 |
| 8718499 | Image forming apparatus | Kazuhiro Okubo, Masahiro Yoshida, Kazunori Hashimoto, Masahiro Shibata | 2014-05-06 |
| 8472823 | Image forming apparatus featuring a control device for controlling a developer discharge operation in first and second modes | Kazuhiro Okubo, Masahiro Yoshida, Kazunori Hashimoto, Masahiro Shibata | 2013-06-25 |
| 8428477 | Image forming apparatus | Masahiro Shibata, Masahiro Yoshida, Kazunori Hashimoto, Kazuhiro Okubo | 2013-04-23 |
| 8238177 | Integrated circuit | — | 2012-08-07 |
| 8116668 | Toner supplying roller, developing apparatus, and image forming apparatus | Masato Koyanagi, Shinji Katagiri, Masahiro Yoshida, Kazunori Hashimoto | 2012-02-14 |
| 7562256 | Semiconductor memory device for build-in fault diagnosis | — | 2009-07-14 |
| 7475300 | Test circuit and test method | — | 2009-01-06 |
| 7024606 | Method of generating test pattern for integrated circuit | — | 2006-04-04 |
| 6574169 | Delay test system for normal circuit | — | 2003-06-03 |
| 6328787 | Apparatus and method for treating gas using a honeycomb rotor having a plurality of desorbing zones | — | 2001-12-11 |
| 6128253 | Delay test system for normal circuit | — | 2000-10-03 |
| 6105156 | LSI tester for use in LSI fault analysis | — | 2000-08-15 |
| 5939894 | CMOS integrated circuit testing method and apparatus using quiescent power supply currents database | Fumihiko Tajima, Yoshiyuki Inomata | 1999-08-17 |
| 5467354 | Test control circuit for controlling a setting and resetting of a flipflop | — | 1995-11-14 |
| 4287541 | Cassette loading device for a cassette recording apparatus | Makoto Tanahashi, Takeshi Yamamoto | 1981-09-01 |