Mishima
Japan
20
2020-06-04
The entities that hold a legal rights for patent applications filed by inventor Ishida Kazutoshi:
Kazutoshi Ishida from Mishima, JP has applied for patents for these inventions. The list has both pending applications and granted patents:
Developing member, electrophotographic process cartridge, and electrophotographic image forming apparatus
#2 | 2020-05-28Developing member, process cartridge, and electrophotographic image forming apparatus
#3 | 2020-02-06Electrophotographic member, electrophotographic process cartridge, and electrophotographic image forming apparatus
#4 | 2020-01-02Electrophotographic member, process cartridge and electrophotographic image forming apparatus
#5 | 2019-10-24Developing roller, process cartridge and image forming apparatus
#6 | 2019-08-29Developing member having outer surface with independent electrically insulating domains, electrophotographic process cartridge, and electrophotographic image forming apparatus
#7 | 2019-01-17Electrophotographic member, process cartridge, and electrophotographic image forming apparatus
#8 | 2018-02-01Developing apparatus, electrophotographic process cartridge, and electrophotographic image forming apparatus
#9 | 2017-08-31Developing roller, with conductive elastic layer having exposed protrusions, cartridge and apparatus
#10 | 2017-05-18Developing member, method of producing developing member, process cartridge, and electrophotographic apparatus
#11 | 2017-04-06Member for electrophotography, developing apparatus, and electrophotographic apparatus
#12 | 2016-09-01Member for electrophotography, process cartridge, and electrophotographic image forming apparatus
#13 | 2015-02-26Developing device and image forming apparatus
#14 | 2015-02-26Developing assembly, process cartridge, and image-forming apparatus
#15 | 2015-02-26Developing assembly, process cartridge, and image-forming apparatus
#16 | 2014-04-17Electrophotographic member and electrophotographic apparatus
#17 | 2014-04-03Electrophotographic member, process cartridge and electrophotographic apparatus
#18 | 2013-08-29Development device, process cartridge, and image forming apparatus
#19 | 2013-01-03Electrophotographic member, process cartridge and electrophotographic apparatus
#20 | 2012-08-09Developing roller, process cartridge, and electrophotographic apparatus
6316089 ⎘