Inventor
MATSUZAKI KEIICHI
JP63 patents
⚠️ This page may combine multiple inventors who share the name “MATSUZAKI KEIICHI”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD
23 patentsUS6834036B1Dec 21, 2004
Optical head for a plurality of types of information recording media
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD83 citations98
US6650612B1Nov 18, 2003
Optical head and recording reproduction method
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD65 citations96
US6414930B1Jul 2, 2002
Optical head
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD24 citations93
US6795679B2Sep 21, 2004
Image heating apparatus and heat generating rotary member for use in the same
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD21 citations92
US6549346B2Apr 15, 2003
Assembled lens, optical head and optical recordable player with them
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD22 citations92
US6968137B2Nov 22, 2005
Image heating device, image forming apparatus, image copying machine, and method for controlling temperature
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD13 citations84
US6849838B2Feb 1, 2005
Heating device using electromagnetic induction and fuser
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD16 citations82
US5937253AAug 10, 1999
Developing apparatus and L-shaped toner regulating blade therefor
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD18 citations81
US7391983B2Jun 24, 2008
Method and apparatus for controlling image forming operation of an image forming apparatus
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD7 citations74
US7379685B2May 27, 2008
Image heating apparatus
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD7 citations74
US7110342B2Sep 19, 2006
Optical head device and optical information apparatus using the same
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD7 citations74
US7085203B2Aug 1, 2006
Optical head with defocusing correction and spherical aberration correction
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD9 citations74
US6950618B2Sep 27, 2005
Image forming apparatus having a removable fixing device
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD8 citations74
US6901235B2May 31, 2005
Fixing device and image forming apparatus using the same
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD11 citations74
US6584059B1Jun 24, 2003
Information recording and reproducing apparatus
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD10 citations74
US5745221AApr 28, 1998
Exposure equipment
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD10 citations74
US6888113B2May 3, 2005
Heating device and fuser utilizing electromagnetic induction
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD10 citations72
US7330419B2Feb 12, 2008
Optical head device and optical information apparatus using the same
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD3 citations63
US7277366B2Oct 2, 2007
Optical head and optical recording and reproducing apparatus
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD2 citations63
US7277108B2Oct 2, 2007
Fixing apparatus
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD3 citations63
US7394733B2Jul 1, 2008
Optical head with spherical aberration correction and method of using same
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD0 citations52
US7062188B2Jun 13, 2006
Image heating device, image forming apparatus, image copying machine, and method for controlling temperature
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD0 citations52
US6934483B2Aug 23, 2005
Image heating device, image forming apparatus, image copying machine, and method for controlling temperature
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD1 citations52
PANASONIC IP MAN CO LTD
13 patentsUS10120188B2Nov 6, 2018
Head-up display device and vehicle
PANASONIC IP MAN CO LTD12 citations84
US11366311B2Jun 21, 2022
Display device
PANASONIC IP MAN CO LTD3 citations73
US11146715B2Oct 12, 2021
Camera system, driver/passenger monitoring system, moving vehicle, image capturing method, and non-transitory storage medium
PANASONIC IP MAN CO LTD2 citations73
US10836314B2Nov 17, 2020
Display system, electronic mirror system, moving vehicle, and display method
PANASONIC IP MAN CO LTD3 citations73
US10809526B2Oct 20, 2020
Display system and movable object
PANASONIC IP MAN CO LTD2 citations73
US10427598B2Oct 1, 2019
Head-up display device and vehicle
PANASONIC IP MAN CO LTD6 citations73
US10051159B2Aug 14, 2018
Imaging apparatus and imaging system
PANASONIC IP MAN CO LTD4 citations73
US9509893B2Nov 29, 2016
Imaging device and analyzing apparatus using the imaging device
PANASONIC IP MAN CO LTD3 citations73
US11370360B2Jun 28, 2022
Display system
PANASONIC IP MAN CO LTD2 citations71
US10613325B2Apr 7, 2020
Head-up display device having optical member inclination angle adjustment, and vehicle
PANASONIC IP MAN CO LTD5 citations71
US9170411B2Oct 27, 2015
Scanning optical microscope
PANASONIC IP MAN CO LTD3 citations63
US11235706B2Feb 1, 2022
Display system
PANASONIC IP MAN CO LTD1 citations60
US11872886B2Jan 16, 2024
Display system for switching between modes that associate emitting states with reflective states
PANASONIC IP MAN CO LTD0 citations50
PANASONIC CORP
7 patentsUS7773304B2Aug 10, 2010
Optical pickup, optical disc drive device, and optical information device
PANASONIC CORP6 citations74
US7889622B2Feb 15, 2011
Optical head for optical recorder/reproducer
PANASONIC CORP4 citations63
US7640559B2Dec 29, 2009
Objective lens actuator
PANASONIC CORP2 citations63
US7529043B2May 5, 2009
Beam shaping optical device, optical head, and optical information medium drive unit
PANASONIC CORP3 citations63
US7480227B2Jan 20, 2009
Optical head device and optical information apparatus using the same
PANASONIC CORP1 citations63
US9080966B2Jul 14, 2015
Detection device, information reproduction device, drive device, sensor, and detection method
PANASONIC CORP0 citations52
US7944798B2May 17, 2011
Objective lens unit, optical pickup, and optical information device having ultraviolet-transmissive lens holder
PANASONIC CORP0 citations52
KYB CORP
2 patentsWADA HIDENORI
2 patentsKOMMA YOSHIAKI
2 patentsKYB YS CO LTD
1 patentShowing the top 50 of 63 patents by PatentIndex Score.