Inventor
YAMAUCHI HIROKAZU
JP41 patents
⚠️ This page may combine multiple inventors who share the name “YAMAUCHI HIROKAZU”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
SHARP KK
22 patentsUS6795669B2Sep 21, 2004
Image device with control members for rollers
SHARP KK16 citations93
US6999698B2Feb 14, 2006
Image device with control members for rollers
SHARP KK22 citations92
US5651542AJul 29, 1997
Paper feeder
SHARP KK26 citations92
US5581342ADec 3, 1996
Image forming apparatus with a removable waste toner collecting container
SHARP KK40 citations92
US6014920AJan 18, 2000
Paper-punching device for use in a image-forming apparatus
SHARP KK36 citations91
US5839336ANov 24, 1998
Paper-punching device for use in an image-forming apparatus
SHARP KK27 citations91
US5918094AJun 29, 1999
Toner replenishing device, for use in an electrophotographic apparatus for developing toner, which stores toner and supplies the stored toner to a development device
SHARP KK16 citations74
US7769313B2Aug 3, 2010
Charging device and image forming apparatus
SHARP KK5 citations63
US7702277B2Apr 20, 2010
Image forming apparatus and maintenance method thereof
SHARP KK3 citations63
US7460800B2Dec 2, 2008
Image forming apparatus with adaptive pre-processing and post-processing based on usage history
SHARP KK3 citations63
US7302217B2Nov 27, 2007
Image forming apparatus and transfer apparatus employing endless belt
SHARP KK3 citations63
US7233766B2Jun 19, 2007
Screw conveyor and developer conveying mechanism
SHARP KK6 citations63
US7162178B2Jan 9, 2007
Transfer device and image forming apparatus
SHARP KK5 citations63
US6678494B2Jan 13, 2004
Image forming apparatus with transfer material guide
SHARP KK3 citations63
US5655173AAug 5, 1997
Image forming apparatus
SHARP KK4 citations63
US7660547B2Feb 9, 2010
Charging device
SHARP KK4 citations62
US7526217B2Apr 28, 2009
Image forming apparatus and waste toner warning method
SHARP KK4 citations62
US7379694B2May 27, 2008
Belt transfer apparatus and image forming device
SHARP KK6 citations61
US8851139B2Oct 7, 2014
Paper stripping member and image forming apparatus
SHARP KK0 citations52
US7599647B2Oct 6, 2009
Charging device and electrophotographic apparatus including the same
SHARP KK0 citations42
US7933527B2Apr 26, 2011
Image forming apparatus, image forming method, and transfer device
SHARP KK0 citations41
US7983593B2Jul 19, 2011
Image forming apparatus
SHARP KK0 citations33
PANASONIC IP MAN CO LTD
11 patentsUS11196312B2Dec 7, 2021
Motor
PANASONIC IP MAN CO LTD0 citations62
US11070103B2Jul 20, 2021
Motor
PANASONIC IP MAN CO LTD1 citations62
US10992198B2Apr 27, 2021
Motor
PANASONIC IP MAN CO LTD1 citations62
US10965198B2Mar 30, 2021
Coil and motor using same
PANASONIC IP MAN CO LTD1 citations61
US10938263B2Mar 2, 2021
Connection structure for coil and bus bar, and motor having same
PANASONIC IP MAN CO LTD0 citations61
US12308718B2May 20, 2025
Molded coil, stator, and rotary electric machine
PANASONIC IP MAN CO LTD0 citations51
US12119723B2Oct 15, 2024
Bus bar guide, bus bar assembly using same, and motor
PANASONIC IP MAN CO LTD0 citations51
US11489387B2Nov 1, 2022
Coil and motor using same
PANASONIC IP MAN CO LTD0 citations51
US11223260B2Jan 11, 2022
Molded coil body with coil and semiannular busbars integrally connected with coils in the molded coil body
PANASONIC IP MAN CO LTD0 citations51
US11190073B2Nov 30, 2021
Motor having increased passage for refrigerant for cooling coils
PANASONIC IP MAN CO LTD0 citations51
US12212198B2Jan 28, 2025
Coil, stator comprising same, and motor
PANASONIC IP MAN CO LTD0 citations50