loadpatents
name:-0.015816926956177
name:-0.038191080093384
name:-0.00060009956359863
Yokoyama; Katsunori Patent Filings

Yokoyama; Katsunori

Patent Applications and Registrations

Patent applications and USPTO patent grants for Yokoyama; Katsunori.The latest application filed is for "image forming apparatus".

Company Profile
0.32.13
  • Yokoyama; Katsunori - Suntou-gun JP
  • Yokoyama; Katsunori - Susono JP
  • Yokoyama; Katsunori - Susono-shi JP
  • Yokoyama; Katsunori - Tsubameshi Niigata JP
  • Yokoyama, Katsunori - Tsubame City JP
  • Yokoyama; Katsunori - Ebina JP
  • Yokoyama; Katsunori - Yokoyama JA
*profile and listings may contain filings by different individuals or companies with the same name. Review application materials to confirm ownership/assignment.
Patent Activity
PatentDate
Damping component and damping structure
Grant 10,054,181 - Endo , et al. August 21, 2
2018-08-21
Damping structure
Grant 9,958,026 - Endo , et al. May 1, 2
2018-05-01
Cover for image forming apparatus
Grant 9,915,913 - Takahata , et al. March 13, 2
2018-03-13
Damping component and structure including the same
Grant 9,863,496 - Endo , et al. January 9, 2
2018-01-09
Image Forming Apparatus
App 20170097606 - Takahata; Kazuaki ;   et al.
2017-04-06
Drive Transmission Mechanism And Image Forming Apparatus Including Drive Transmission Mechanism
App 20160378050 - Yamamoto; Shinji ;   et al.
2016-12-29
Damping Structure
App 20160273611 - Endo; Rie ;   et al.
2016-09-22
Damping Component And Structure Including The Same
App 20160273612 - Endo; Rie ;   et al.
2016-09-22
Damping Component And Damping Structure
App 20160273605 - Endo; Rie ;   et al.
2016-09-22
Developing apparatus
Grant 8,019,258 - Nishida , et al. September 13, 2
2011-09-13
Electrophotographic photosensitive drum, electrophotographic image forming apparatus, and method of manufacturing electrophotographic photosensitive drum
Grant 7,929,009 - Yokoyama , et al. April 19, 2
2011-04-19
Developing Apparatus
App 20110026978 - Nishida; Shinichi ;   et al.
2011-02-03
Developing apparatus
Grant 7,840,168 - Nishida , et al. November 23, 2
2010-11-23
Electrophotographic image forming apparatus
Grant 7,528,859 - Yokoyama , et al. May 5, 2
2009-05-05
Developing apparatus, processing cartridge, and image forming apparatus
Grant 7,463,854 - Nishida , et al. December 9, 2
2008-12-09
Cleaning member, cleaning unit, process cartridge, and electrophotographic image-forming apparatus
Grant 7,440,724 - Morita , et al. October 21, 2
2008-10-21
Electrophotographic Image Forming Apparatus
App 20080131166 - Yokoyama; Katsunori ;   et al.
2008-06-05
Electrophotographic Photosensitive Drum, Electrophotographic Image Forming Apparatus, And Method Of Manufacturing Electrophotographic Photosensitive Drum
App 20080131165 - Yokoyama; Katsunori ;   et al.
2008-06-05
Developer conveyance screw
Grant 7,366,451 - Yokoyama April 29, 2
2008-04-29
Developing Apparatus, Processing Cartridge, And Image Forming Apparatus
App 20070297833 - Nishida; Shinichi ;   et al.
2007-12-27
Developing Apparatus
App 20070297834 - Nishida; Shinichi ;   et al.
2007-12-27
Thermally insulated pot
Grant 7,086,326 - Yokoyama August 8, 2
2006-08-08
Developer Conveyance Screw
App 20060159492 - YOKOYAMA; Katsunori
2006-07-20
Cleaning member, cleaning unit, process cartridge, and electrophotographic image-forming apparatus
App 20060127146 - Morita; Tomokazu ;   et al.
2006-06-15
Thermally insulated pot
App 20020185012 - Yokoyama, Katsunori
2002-12-12
Process cartridge and electrophotographic image forming apparatus
Grant 6,330,409 - Watanabe , et al. December 11, 2
2001-12-11
Bearing, process cartridge and electrophotographic image forming apparatus
Grant 6,246,849 - Yokoyama , et al. June 12, 2
2001-06-12
Process cartridge having a coupling pin and a coupling pin comprising first, second, and third shaft portion
Grant 6,236,821 - Yokoyama , et al. May 22, 2
2001-05-22
Process cartridge and electrophotographic image forming apparatus
Grant 6,169,866 - Watanabe , et al. January 2, 2
2001-01-02
End cover, process cartridge and assembling method for process cartridge
Grant 6,118,960 - Nakagawa , et al. September 12, 2
2000-09-12
Electrophotographic image forming apparatus to which a process cartridge is detachably mountable and such a process cartridge whose developing member is supported at a position which deviates from a developing position
Grant 6,101,354 - Nakagawa , et al. August 8, 2
2000-08-08
Electrical connector, process cartridge and electrophotographic image forming apparatus
Grant 6,097,908 - Uchiyama , et al. August 1, 2
2000-08-01
Power supply for a charging apparatus having a contact charger for charging an object to be charged
Grant 6,064,841 - Matsuzaki , et al. May 16, 2
2000-05-16
Process cartridge and electrophotographic image forming apparatus
Grant 6,029,032 - Watanabe , et al. February 22, 2
2000-02-22
Assembling method of process cartridge, assembling method and process cartridge
Grant 6,016,413 - Yokoyama , et al. January 18, 2
2000-01-18
Process cartridge and electrophotographic image forming apparatus having an improved driving system
Grant 6,006,058 - Watanabe , et al. December 21, 1
1999-12-21
Process cartridge, assembling method of process cartridge, assembling method of toner container and electrophotographic image forming apparatus
Grant 5,966,568 - Numagami , et al. October 12, 1
1999-10-12
Process cartridge and electrophotographic image forming apparatus
Grant 5,937,239 - Watanabe , et al. August 10, 1
1999-08-10
Process cartridge and electrophotographic image forming apparatus
Grant 5,937,242 - Yokoyama , et al. August 10, 1
1999-08-10
Piezo-electric device
Grant 4,769,570 - Yokoyama , et al. September 6, 1
1988-09-06
Position adjustment device with a piezoelectric element as a lock mechanism
Grant 4,689,516 - Yokoyama , et al. August 25, 1
1987-08-25
Swing-driven solid-state image sensor
Grant 4,634,884 - Hayashimoto , et al. January 6, 1
1987-01-06
Piezoelectric displacing device
Grant 4,510,412 - Suda , et al. April 9, 1
1985-04-09
Piezoelectric oxide material
Grant 4,321,155 - Yamashita , et al. March 23, 1
1982-03-23
Ceramic Resonators
Grant 3,679,919 - Ichinose , et al. July 25, 1
1972-07-25

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