Inventor
YAMAMOTO YUTAKA
JP54 patents
⚠️ This page may combine multiple inventors who share the name “YAMAMOTO YUTAKA”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
ALPS ELECTRIC CO LTD
13 patentsUS6060977AMay 9, 2000
Core for use in inductive element, transformer and inductor
ALPS ELECTRIC CO LTD81 citations95
US6171410B1Jan 9, 2001
Hard magnetic alloy, hard magnetic alloy compact, and method for producing the same
ALPS ELECTRIC CO LTD27 citations92
US5755986AMay 26, 1998
Soft-magnetic dielectric high-frequency composite material and method for making the same
ALPS ELECTRIC CO LTD25 citations91
US6387548B1May 14, 2002
Exchange coupling film and magnetoresistance effect type element using this exchange coupling film, and thin film magnetic head using the magnetoresistance effect type element
ALPS ELECTRIC CO LTD44 citations90
US6425961B1Jul 30, 2002
Composite hard magnetic material and method for producing the same
ALPS ELECTRIC CO LTD15 citations84
US4489230ADec 18, 1984
Manufacturing method for a resistance element
ALPS ELECTRIC CO LTD21 citations82
US7277259B2Oct 2, 2007
Magnetic head actuator including piezoelectric elements fixed to the arms of a fired glass-ceramic substrate
ALPS ELECTRIC CO LTD12 citations78
US6312530B1Nov 6, 2001
Magnetostrictive material
ALPS ELECTRIC CO LTD14 citations74
US6235129B1May 22, 2001
Hard magnetic material
ALPS ELECTRIC CO LTD14 citations74
US6034450AMar 7, 2000
Stepping motor and method of manufacturing hard magnetic alloy therefor
ALPS ELECTRIC CO LTD9 citations74
US6692582B1Feb 17, 2004
Hard magnetic alloy, hard magnetic alloy compact and method for producing the same
ALPS ELECTRIC CO LTD6 citations63
US6446702B1Sep 10, 2002
Apparatus and method for producing metallic ribbon
ALPS ELECTRIC CO LTD3 citations63
US6780344B2Aug 24, 2004
Garnet ferrite for low-insertion-loss non-reciprocal circuit, method for preparing the same, and non-reciprocal circuit device including the same
ALPS ELECTRIC CO LTD1 citations51
CANON KK
7 patentsUS9716818B2Jul 25, 2017
Illumination apparatus having first case and second case rotatable relative to first case, and imaging apparatus having detachable illumination apparatus
CANON KK2 citations71
US11022292B2Jun 1, 2021
Lighting device
CANON KK0 citations61
US9992425B2Jun 5, 2018
Image pickup system that performs light emission control, light emission device, light emission control method, and storage medium
CANON KK1 citations52
US9571746B2Feb 14, 2017
Image pickup system that detect focus by irradiating auxiliary light, image pickup apparatus, light emission device, and focus detection method
CANON KK0 citations52
US12368969B2Jul 22, 2025
Imaging apparatus, illumination apparatus, imaging system, and control method
CANON KK0 citations50
US10591148B2Mar 17, 2020
Lighting device that stores rotation angle of head
CANON KK0 citations42
US9936139B2Apr 3, 2018
Image pickup control apparatus, control method therefor, and recording medium
CANON KK0 citations41
KONICA MINOLTA INC
4 patentsUS10787001B2Sep 29, 2020
Image forming apparatus
KONICA MINOLTA INC1 citations61
US9052660B2Jun 9, 2015
Image forming apparatus detecting occurrence of jam
KONICA MINOLTA INC2 citations61
US10168651B2Jan 1, 2019
Image forming apparatus which supplies heater current according to pulse modulation or phase control depending on power consumption
KONICA MINOLTA INC1 citations59
US9354563B2May 31, 2016
Power supply and its control method for an electromagnetic induction heating apparatus, fixing device and image formation apparatus
KONICA MINOLTA INC1 citations51
SUZUKI MOTOR CORP
3 patentsYAMAMOTO YUTAKA
3 patentsUS8923653B2Dec 30, 2014
Super-resolution processing method and system
YAMAMOTO YUTAKA4 citations62
US8488823B2Jul 16, 2013
Method for designing audio signal processing system for hearing aid, audio signal processing system for hearing aid, and hearing aid
YAMAMOTO YUTAKA2 citations59
US8611680B2Dec 17, 2013
Method and apparatus for removing image noise
YAMAMOTO YUTAKA1 citations49
SUMITOMO ELECTRIC INDUSTRIES
2 patentsPANASONIC CORP
2 patentsYAMAGUCHI ATSUSHI
2 patentsESTEC CO LTD
1 patentKOBE STEEL LTD
1 patentHONDA MOTOR CO LTD
1 patentMITSUBISHI MOTORS CORP
1 patentMITSUBISHI RAYON CO
1 patentKOWA CO
1 patentSANYO ELECTRIC CO
1 patentMINOLTA CO LTD
1 patentMIYAZAKI SEIYA
1 patentISONO NAOTO
1 patentNIPPON OIL CO LTD
1 patentDAIFUKU KK
1 patentPANASONIC PHOTO & LIGHTING CO
1 patentTAKAHASHI HIROYUKI
1 patentShowing the top 50 of 54 patents by PatentIndex Score.