Inventor
YAMAMURA TAKASHI
JP58 patents
⚠️ This page may combine multiple inventors who share the name “YAMAMURA TAKASHI”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
VICTOR COMPANY OF JAPAN
19 patentsUS4068851AJan 17, 1978
Audio/video disc playback apparatus with means for correctly positioning the disc relative to a reference level
VICTOR COMPANY OF JAPAN41 citations93
US5017944AMay 21, 1991
Control system for information recording laser beam
VICTOR COMPANY OF JAPAN19 citations81
USD271688SDec 6, 1983
Pre-recorded cartridge video/audio disk
VICTOR COMPANY OF JAPAN22 citations81
USD267714SJan 25, 1983
Pre-recorded cartridge video/audio disk
VICTOR COMPANY OF JAPAN26 citations81
US4408321AOct 4, 1983
Disc-shaped recording medium reproducing apparatus
VICTOR COMPANY OF JAPAN12 citations74
US4387454AJun 7, 1983
Disc-shaped recording medium reproducing apparatus
VICTOR COMPANY OF JAPAN12 citations74
US4150833AApr 24, 1979
Video/audio disc reproducing apparatus
VICTOR COMPANY OF JAPAN7 citations74
US5366835ANov 22, 1994
Graduation reproduction in optical recording
VICTOR COMPANY OF JAPAN6 citations73
US5226029AJul 6, 1993
Electric charge image recording medium and recording/reproducing apparatus
VICTOR COMPANY OF JAPAN15 citations73
US5120624AJun 9, 1992
Output device for proof and planograph using electrophotographic recording medium and printing medium thereby
VICTOR COMPANY OF JAPAN10 citations73
US5065250ANov 12, 1991
Image pick-up apparatus
VICTOR COMPANY OF JAPAN7 citations73
US4977417ADec 11, 1990
Electrophotography system
VICTOR COMPANY OF JAPAN11 citations73
US4360845ANov 23, 1982
Case for a disc-shaped recording medium
VICTOR COMPANY OF JAPAN12 citations73
US4352174ASep 28, 1982
Disc-shaped recording medium reproducing apparatus
VICTOR COMPANY OF JAPAN13 citations73
US5255351AOct 19, 1993
Pulse-width modulation device
VICTOR COMPANY OF JAPAN13 citations72
US5442426AAug 15, 1995
Wet type electro-photographic recording apparatus
VICTOR COMPANY OF JAPAN10 citations68
US4410921AOct 18, 1983
Apparatus for reproducing information signals from a disc-shaped recording medium and including a mechanism for pushing back a case for accommodating the recording medium therein
VICTOR COMPANY OF JAPAN4 citations63
US4360907ANov 23, 1982
Disc-shaped recording medium reproducing apparatus
VICTOR COMPANY OF JAPAN5 citations63
US5087929AFeb 11, 1992
Method electrophotographic printing
VICTOR COMPANY OF JAPAN2 citations62
YAMAHA MOTOR CO LTD
13 patentsUS8002061B2Aug 23, 2011
All terrain vehicle with improved air intake
YAMAHA MOTOR CO LTD58 citations98
US7753427B2Jul 13, 2010
All-terrain vehicle
YAMAHA MOTOR CO LTD53 citations97
US5251718AOct 12, 1993
Wind leading system for snowmobile
YAMAHA MOTOR CO LTD129 citations97
US7926862B2Apr 19, 2011
Utility vehicle
YAMAHA MOTOR CO LTD27 citations93
US7874606B2Jan 25, 2011
Utility vehicle
YAMAHA MOTOR CO LTD29 citations93
US8037959B2Oct 18, 2011
All terrain vehicle with radiator protection
YAMAHA MOTOR CO LTD38 citations90
US7461851B2Dec 9, 2008
Vehicle, wheel suspension device and method of assembling vehicle
YAMAHA MOTOR CO LTD23 citations90
US7874605B2Jan 25, 2011
Utility vehicle
YAMAHA MOTOR CO LTD19 citations84
US7735903B2Jun 15, 2010
Utility vehicle
YAMAHA MOTOR CO LTD12 citations84
US7735889B2Jun 15, 2010
All terrain vehicle with front and rear seats
YAMAHA MOTOR CO LTD9 citations82
US6363812B1Apr 2, 2002
Mountain strap for a snowmobile
YAMAHA MOTOR CO LTD8 citations74
US8381854B2Feb 26, 2013
All terrain vehicle with improved air intake
YAMAHA MOTOR CO LTD3 citations63
US7665770B2Feb 23, 2010
All terrain vehicle
YAMAHA MOTOR CO LTD5 citations63
SHINAGAWA REFRACTORIES CO
7 patentsUS4981731AJan 1, 1991
Method for gunning a refractory composition
SHINAGAWA REFRACTORIES CO26 citations90
US5162906ANov 10, 1992
Apparatus for observing the interior of a hot furnace
SHINAGAWA REFRACTORIES CO45 citations88
US5908577AJun 1, 1999
Nozzle for continuous casting
SHINAGAWA REFRACTORIES CO7 citations71
US5346942ASep 13, 1994
Monolithic refractories
SHINAGAWA REFRACTORIES CO5 citations63
US4615953AOct 7, 1986
Lining structure composition for a tundish
SHINAGAWA REFRACTORIES CO4 citations60
US5316571AMay 31, 1994
Alumina-spinel type monolithic refractories
SHINAGAWA REFRACTORIES CO5 citations58
US6136227AOct 24, 2000
Carbon-containing refractory and process for producing the same
SHINAGAWA REFRACTORIES CO2 citations57
NAT CENTER NEUROLOGY & PSYCHIATRY
5 patentsUS10697883B2Jun 30, 2020
Method for determining application of therapy to multiple sclerosis (MS) patient
NAT CENTER NEUROLOGY & PSYCHIATRY5 citations73
US12509511B2Dec 30, 2025
Method for predicting and evaluating therapeutic effect in diseases related to IL-6 and neutrophils
NAT CENTER NEUROLOGY & PSYCHIATRY0 citations58
US11851486B2Dec 26, 2023
Method for predicting and evaluating therapeutic effect in diseases related to IL-6 and neutrophils
NAT CENTER NEUROLOGY & PSYCHIATRY1 citations58
US12447167B2Oct 21, 2025
GM-CSF-producing t-cell control agent and Th1/Th2 immune balance regulator
NAT CENTER NEUROLOGY & PSYCHIATRY0 citations57
US12157772B2Dec 3, 2024
Prophylactic agent, onset-suppressing agent or therapeutic agent for progressive immune demyelinating diseases
NAT CENTER NEUROLOGY & PSYCHIATRY0 citations52
JAPAN GOVERNMENT
1 patentMITSUBISHI ELECTRIC CORP
1 patentYAMAMURA TAKASHI
1 patentCHUGAI PHARMACEUTICAL CO LTD
1 patentTOKYO ELECTRON LTD
1 patentINUI AKIRA
1 patentShowing the top 50 of 58 patents by PatentIndex Score.