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Kenta Shibukawa patents

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


Kenta Shibukawa - Related organizations: Canon Kabushiki Kaisha patents

Image forming apparatus

09/08/16 - 20160259263 - An image forming apparatus includes a potential detection portion that determines a surface potential of an image bearing member on the basis of an applied voltage value of a detection voltage applied to a voltage application member by a voltage application portion and a detected current value detected by a
Inventors: Masahito Kato, Kenta Shibukawa, Yusuke Jota, Atsushi Toda

Image forming apparatus

09/08/16 - 20160259261 - Voltages are applied to an image bearing member using at least three application voltage values which are larger than a discharge start voltage value and which have different magnitudes, at least one of the application voltage values having a value at which a direction of a current corresponding to the
Inventors: Yusuke Jota, Atsushi Toda, Masahito Kato, Kenta Shibukawa

Developer container, developing apparatus, process cartridge, apparatus main body, and image forming apparatus

08/04/16 - 20160223950 - A developer container includes: a housing chamber 147 which includes an opening 145 and which houses developer; a stirring member 160 which includes a sheet-like stirring portion 160b and a rotary shaft 160a to which the stirring portion 160b is attached; and a first electrode 143 and a second electrode
Inventors: Masahito Kato, Kenta Shibukawa, Kazumi Yamauchi, Katsuichi Abe, Naoya Asanuma, Atsushi Toda, Yosuke Kishi, Naoki Fukushima

Cartridge, developing cartridge, process cartridge and image forming apparatus

11/27/14 - 20140348518 - A cartridge includes: a developer accommodating chamber, provided with an opening, for accommodating a developer; a sealing member, provided with an electroconductive portion, for sealing the opening; and a storing element, provided with an electrical contact at a surface thereof, for storing information on the cartridge. The electroconductive portion covers
Inventors: Koichiro Masui, Masataka Mochizuki, Kenta Shibukawa


### Kenta Shibukawa patent invention listings

The bibliographic references displayed about Kenta Shibukawa's patents are for a recent sample of Kenta Shibukawa'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 Kenta Shibukawa 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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