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Keiji Nose patents

Recent patents with Keiji Nose listed as an inventor - additional entries may be under other spellings.


Keiji Nose - Related organizations: Canon Kabushiki Kaisha patents

Charging member, manufacturing method therefor, and electrophotographic apparatus

08/07/14 - 20140219681 - Provided is a charging member capable of suppressing occurrence of compression set while having flexibility enough to ensure a nip with a photosensitive member. The charging member comprises a support and an elastic layer, wherein the elastic layer has an MD-1 hardness of from 55 to 85° at the surface
Inventors: Masaaki Harada, Hiroaki Watanabe, Keiji Nose

Charging member, manufacturing method for charging member, and electrophotographic apparatus

02/14/13 - 20130039677 - Provided is a charging member which hardly causes a cleaning failure in a photosensitive member while having such flexibility that a sufficient nip width can be formed with respect to a photosensitive member. The charging member comprises: an electro-conductive support; and an elastic layer as a surface layer, wherein: the
Inventors: Keiji Nose, Masaaki Harada, Hiroaki Watanabe

Conductive rubber elastic material, charging member and electrophotographic apparatus

09/06/12 - 20120224887 - A conductive rubber elastic material is stably provided which can produce a charging member that may less vary in electrical resistance even with changes in applied voltage, promises uniform electrical properties, has charge characteristics not affected by changes in environments such as temperature and humidity, and enables a charging object
Inventors: Masaaki Harada, Hiroaki Watanabe, Keiji Nose

Charging member

07/12/12 - 20120177408 - Provided is a charging member having an elastic layer to which components derived from a developer hardly adhere even when the charging member is used for a long time period and in which elastic layer the occurrence of compression set is suppressed The charging member includes: a electroconductive support; and
Inventors: Hiroaki Watanabe, Masaaki Harada, Keiji Nose

Charging member

06/07/12 - 20120141161 - To provide a charging member that can not easily change in electrical resistance even by any long-term continuous application of direct-current voltage and, as a result thereof, may cause less change in its charging performance with time. The charging member has an electrically conductive support and an electrically conductive elastic
Inventors: Hiroaki Watanabe, Masaaki Harada, Keiji Nose

Charging member and method for producing charging member

04/05/12 - 20120082852 - wherein n represents an integer of 0-6, m represents an integer of 0-6, the total of n and m is from 2 to 6, x and y each independently represent an integer of 0-4, and R1 and R2 each independently represent a hydrogen atom or a methyl group.
Inventors: Keiji Nose, Masaaki Harada, Hiroaki Watanabe

Charging member, process for its production, and electrophotographic apparatus

02/23/12 - 20120045250 - To provide a charging member that can not easily cause faulty cleaning. A charging member having a conductive support and an elastic layer that is a surface layer; the elastic layer having on its surface a region having been cured by irradiation with electron rays, where the region having been
Inventors: Masaaki Harada, Toshiro Suzuki, Hiroaki Watanabe, Taichi Sato, Keiji Nose

Charging member, electrophotographic apparatus and process cartridge

08/18/11 - 20110200356 - A charging member is provided which has a low electrical resistance, has less non-uniformity or environmental dependence of the electrical resistance, may less undergo electrification deterioration even when used for a long period of time, and is free of any occurrence of faulty images such as horizontal lines attributable to
Inventors: Hiroaki Watanabe, Masaaki Harada, Keiji Nose

Charging member and electrophotographic apparatus

07/21/11 - 20110176833 - To provide a charging member that can have a uniform electrical resistance, can not easily change in electrical resistance even by any long-term continuous electrification and, as a result thereof, may cause less change in its charging performance with time. A charging member having a conductive support and an elastic-material
Inventors: Masaaki Harada, Hiroaki Watanabe, Keiji Nose


### Keiji Nose patent invention listings

The bibliographic references displayed about Keiji Nose's patents are for a recent sample of Keiji Nose's publicly published patent applications. The inventor/author may have additional bibliographic citations listed at the USPTO.gov. FreshPatents.com is not associated or affiliated in any way with the author/inventor or the United States Patent/Trademark Office but is providing this non-comprehensive sample listing for educational and research purposes using public bibliographic data published and disseminated from the United States Patent/Trademark Office public datafeed. This information is also available for free on the USPTO.gov website. If Keiji Nose filed recent patent applications under another name, spelling or location then those applications could be listed on an alternate page. If no bibliographic references are listed here, it is possible there are no recent filings or there is a technical issue with the listing--in that case, we recommend doing a search on the USPTO.gov website.

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