Inventor

Kazuhiro Sugiyama

Inventor

Tokyo, JP

Overview

56→

Patents

1987–2019

Patent span

Electricity

Primary field (CPC H)

Patents· 56 as inventor

Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.

H04Nprimary

H04NPictorial communication, e.g. television17%

G11BInformation storage based on relative movement between record carrier and transducer13%

H05KPrinted circuits8%

G02FOptical devices or arrangements for the control of light by modification of the optical properties of the media of the elements involved therein7%

G11CStatic stores6%

H01RElectrically-conductive connections4%

G06TImage data processing or generation, in general3%

G09GArrangements or circuits for control of indicating devices using static means to present variable information3%

H01HElectric switches3%

H10WGeneric packages, interconnections, connectors or other constructional details of devices covered by class h103%

PatentTitleYear

10,324,552Touch panel having a curved surface input region and a plurality of electrodes formed of ductile wire materials2019 10,297,006Image processing system, image processing method, and image transmitting apparatus2019 9,949,375Method for manufacturing an electric product2018 9,902,857'Quinacridone pigment of low amine content and method for producing same'2018 9,302,484'Ink jet printing device'2016 8,417,025'Image processing apparatus and program recording medium'2013 8,107,123'Tone correction apparatus, mobile terminal, image capturing apparatus, mobile phone, tone correction method and program for improve local contrast in bright and dark regions'2012 7,652,689'Picture taking device and picture restoration method'2010 7,433,408'Encoding system and encoding method'2008 7,090,250'Steering system with tilt control'2006 7,048,393'Door mirror assembly for a vehicle'2006 6,989,825'Display control device'2006 6,922,490'Image compression of selected regions based on transmission bit rate, motion, and/or region information, and bit selection before compression based on transmission bit rate'2005 6,816,156'Imaging device'2004 6,795,503'Video coding method and apparatus that predicts macroblock code length'2004 6,792,046'Encoding system and encoding method'2004 6,700,571'Matrix-type display device'2004 D0481737'Diaphragm pump with engine'2003 6,590,601'Videophone apparatus with privacy protection'2003 6,472,305'Method of manufacturing bonded structure of film substrate and semiconductor chip'2002 6,437,253'Terminal structure to which an electronic component is to be bonded'2002 6,421,308'State detecting device and optical disk device'2002 6,375,064'Method of forming projecting electrodes and method of manufacturing semiconductor device provided with projecting electrodes'2002 6,346,973'Electroluminescent panel-attached electronic device'2002 6,331,967'Disk-rotation control apparatus'2001 6,300,997'Liquid crystal display device having an IC chip mounted on a narrow film wiring board'2001 6,275,878'Data recorder and data producing circuit'2001 6,259,662'Disk rotation control device'2001 6,256,581'Navigation method, device, system and computer readable medium'2001 6,118,742'Disk-rotation control apparatus'2000 6,112,171'Methods of efficiently recording and audio signal in semiconductor memory'2000 5,892,884'Apparatus for controlling a sum of a varying information amount of a video signal and a varying information amount of an audio signal so that the sum is within a predetermined amount of data range'1999 5,889,921'Apparatus for controlling a sum of varying information amount of a video signal and a varying information amount of an audio signal so that the sum is within a predetermined amount of data range'1999 5,878,183'Digital video/audio recording and reproducing apparatus'1999 5,864,801'Methods of efficiently recording and reproducing an audio signal in a memory using hierarchical encoding'1999 5,852,805'MPEG audio decoder for detecting and correcting irregular patterns'1998 5,847,783'LCD with electroluminescent panel drive circuitry mounted to oppose LCD drive circuitry'1998 5,774,843'Methods of efficiently recording an audio signal in semiconductor memory'1998 5,752,221'Method of efficiently recording an audio signal in semiconductor memory'1998 5,694,522'Sub-band audio signal synthesizing apparatus'1997 5,630,010'Methods of efficiently recording an audio signal in semiconductor memory'1997 5,520,809'Separation membranes'1996 5,495,552'Methods of efficiently recording an audio signal in semiconductor memory'1996 5,434,716'Digital video/audio recording and reproducing apparatus'1995 5,309,290'Apparatus for variably compressing video and audio information within constant data block'1994 5,180,888'Conductive bonding agent and a conductive connecting method'1993 5,123,986'Conductive connecting method'1992 5,023,650'Silver halide film type camera'1991 5,006,631'Aromatic polyester carbonate from diphenol mixture'1991 4,999,460'Conductive connecting structure'1991 4,882,638'PCM recording and reproducing apparatus having common data frame construction for signal sources of varying quantization bit number'1989 4,829,525'PCM signal reproducing apparatus including error/erasure correction circuit'1989 4,801,768'Compact electronic device'1989 4,680,432'Compact electronic device'1987 4,680,724'Sheet-like miniaturized electronic device'1987 4,668,314'Method of manufacturing a small electronic device'1987

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1987–2002Patents assigned to CASIO COMPUTER CO LTD (13)· patent assignee history

1987–2019Based in Tokyo, JP· patent location history

1989–2013Patents assigned to MITSUBISHI ELECTRIC CORP (31)· patent assignee history

1989–2003Based in Nagaokakyo, JP· patent location history

1989–2002Based in Kunitachi, JP· patent location history

1991–1996Patents assigned to NIPPON STEEL CORP (2)· patent assignee history

2012–2016Patents assigned to SUGIYAMA KAZUHIRO (3)· patent assignee history

2012–2013Patents assigned to ONO YOSHIKI (2)· patent assignee history

2018Based in Tachikawa, JP· patent location history

2019Based in Yokohama, JP· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees

Assignee	Patents	Span
MITSUBISHI ELECTRIC CORP	31	1989–2013
CASIO COMPUTER CO LTD	13	1987–2002
SUGIYAMA KAZUHIROself	3	2012–2016
NIPPON STEEL CORP	2	1991–1996
ONO YOSHIKI	2	2012–2013

Locations

Location	Patents	Span
Tokyo, JP	26	1987–2019
Nagaokakyo, JP	13	1989–2003
Kunitachi, JP	8	1989–2002
Yokohama, JP	1	2019
Tachikawa, JP	1	2018