Patent | Date |
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Conductive member Grant 10,996,581 - Muranaka , et al. May 4, 2 | 2021-05-04 |
Electrophotographic member having elastic layer with elastic modulus of 0.5 to 3.0 MPA and coating layer with elastic modulus of 5.0 to 100 MPA Grant 10,678,161 - Tsuru , et al. | 2020-06-09 |
Developing roller, electrophotographic process cartridge and electrophotographic image forming apparatus Grant 10,635,019 - Doi , et al. | 2020-04-28 |
Developing Roller, Electrophotographic Process Cartridge And Electrophotographic Image Forming Apparatus App 20200073278 - Doi; Noriyuki ;   et al. | 2020-03-05 |
Electrophotographic Member, Electrophotographic Process Cartridge And Electrophotographic Image Forming Apparatus App 20200041928 - Tsuru; Seiji ;   et al. | 2020-02-06 |
Conductive Member App 20180039201 - Muranaka; Norifumi ;   et al. | 2018-02-08 |
Conductive member Grant 9,811,021 - Muranaka , et al. November 7, 2 | 2017-11-07 |
Developer carrying member, electrophotographic process cartridge, and electrophotographic image forming apparatus Grant 9,625,854 - Koyanagi , et al. April 18, 2 | 2017-04-18 |
Conductive Member App 20160054674 - Muranaka; Norifumi ;   et al. | 2016-02-25 |
Developer Carrying Member, Electrophotographic Process Cartridge, And Electrophotographic Image Forming Apparatus App 20150355570 - Koyanagi; Takashi ;   et al. | 2015-12-10 |
Electroconductive member, process cartridge and electrophotographic image forming apparatus Grant 9,023,465 - Yamada , et al. May 5, 2 | 2015-05-05 |
Electroconductive member, process cartridge and electrophotographic apparatus Grant 8,449,975 - Hirakoso , et al. May 28, 2 | 2013-05-28 |
Member For Electrophotography, Process Cartridge, And Electrophotographic Apparatus App 20130130022 - Uesugi; Tomoya ;   et al. | 2013-05-23 |
Conductive Member, Process Cartridge, And Electrophotographic Apparatus App 20120308261 - Tsuru; Seiji ;   et al. | 2012-12-06 |
Electro-conductive member for electrophotography, process cartridge, and electrophotographic apparatus Grant 8,298,670 - Muranaka , et al. October 30, 2 | 2012-10-30 |
Conductive Member App 20120251171 - Muranaka; Norifumi ;   et al. | 2012-10-04 |
Electroconductive Member, Process Cartridge And Electrophotographic Apparatus App 20120070188 - Hirakoso; Yuka ;   et al. | 2012-03-22 |
Electro-conductive Member For Electrophotography, Process Cartridge, And Electrophotographic Apparatus App 20120027456 - Muranaka; Norifumi ;   et al. | 2012-02-02 |
Electroconductive Member, Process Cartridge And Electrophotographic Image Forming Apparatus App 20120020700 - Yamada; Satoru ;   et al. | 2012-01-26 |
Heat exchanger for air compressor Grant 7,172,015 - Miura , et al. February 6, 2 | 2007-02-06 |
Compressor remote monitoring system Grant 7,136,781 - Saito , et al. November 14, 2 | 2006-11-14 |
Charging member, process cartridge, and electrophotographic apparatus Grant 7,054,579 - Taniguchi , et al. May 30, 2 | 2006-05-30 |
Conductive member, and process cartridge and electrophotographic apparatus which make use of the same Grant 6,962,746 - Taniguchi , et al. November 8, 2 | 2005-11-08 |
Heat exchanger for air compressor App 20050082044 - Miura, Haruo ;   et al. | 2005-04-21 |
Charging member, process cartridge, and electrophotographic apparatus App 20040265006 - Taniguchi, Tomohito ;   et al. | 2004-12-30 |
Screw compressor Grant 6,679,689 - Takahashi , et al. January 20, 2 | 2004-01-20 |
Conductive member, and process cartridge and electrophotographic apparatus which make use of the same App 20030219589 - Taniguchi, Tomohito ;   et al. | 2003-11-27 |
Screw compressor system and operating method thereof Grant 6,599,094 - Kanazaki , et al. July 29, 2 | 2003-07-29 |
Screw compressor Grant 6,572,350 - Takahashi , et al. June 3, 2 | 2003-06-03 |
Compressor remote monitoring system App 20030055534 - Saito, Takashi ;   et al. | 2003-03-20 |
Screw compressor App 20020081213 - Takahashi, Kazuki ;   et al. | 2002-06-27 |
Screw compressor system and operating method thereof App 20020071769 - Kanazaki, Kazuya ;   et al. | 2002-06-13 |
Heat exchanger for air compressor App 20020050345 - Miura, Haruo ;   et al. | 2002-05-02 |
Air compressor and method of operating the same App 20020001523 - Tsuru, Seiji ;   et al. | 2002-01-03 |
Screw compressor App 20020001531 - Takahashi, Kazuki ;   et al. | 2002-01-03 |
Operation control system of rotary displacement type vacuum pump Grant 4,664,601 - Uchida , et al. May 12, 1 | 1987-05-12 |