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Masashi Ohkubo
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Kanagawa, JP
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Patents Grants
last 30 patents
Information
Patent Grant
Velocity calculation device, velocity calculation method, and navig...
Patent number
9,658,067
Issue date
May 23, 2017
Sony Corporation
Masashi Ohkubo
G01 - MEASURING TESTING
Information
Patent Grant
Velocity calculation device, velocity calculation method, and navig...
Patent number
9,513,124
Issue date
Dec 6, 2016
Sony Corporation
Masashi Ohkubo
G01 - MEASURING TESTING
Information
Patent Grant
Velocity calculation device, velocity calculation method, and navig...
Patent number
8,989,982
Issue date
Mar 24, 2015
Sony Corporation
Masashi Ohkubo
G01 - MEASURING TESTING
Information
Patent Grant
Navigation apparatus and navigation information calculation method
Patent number
8,571,795
Issue date
Oct 29, 2013
Sony Corporation
Tomohisa Takaoka
G01 - MEASURING TESTING
Information
Patent Grant
Velocity calculating apparatus, velocity calculating method, naviga...
Patent number
8,457,923
Issue date
Jun 4, 2013
Sony Corporation
Masashi Ohkubo
G01 - MEASURING TESTING
Information
Patent Grant
Offset detection of acceleration sensor and navigation system
Patent number
7,747,383
Issue date
Jun 29, 2010
Sony Corporation
Masashi Ohkubo
G01 - MEASURING TESTING
Information
Patent Grant
Velocity detection, position detection and navigation system
Patent number
7,505,865
Issue date
Mar 17, 2009
Sony Corporation
Masashi Ohkubo
G01 - MEASURING TESTING
Information
Patent Grant
Apparatus, method, and program for personal identification
Patent number
7,174,032
Issue date
Feb 6, 2007
Sony Corporation
Kiyoaki Takiguchi
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Grant
Speech recognition system for car navigation and microphone
Patent number
6,778,963
Issue date
Aug 17, 2004
Sony Corporation
Toru Yamamoto
B60 - VEHICLES IN GENERAL
Information
Patent Grant
Detecting apparatus of vehicle speed
Patent number
6,445,338
Issue date
Sep 3, 2002
Sony Corporation
Masashi Ohkubo
B60 - VEHICLES IN GENERAL
Information
Patent Grant
Method and apparatus for correcting output sensitivity, and navigat...
Patent number
5,974,359
Issue date
Oct 26, 1999
Sony Corporation
Masashi Ohkubo
G01 - MEASURING TESTING
Information
Patent Grant
Noise reducing microphone apparatus
Patent number
5,917,921
Issue date
Jun 29, 1999
Sony Corporation
Tooru Sasaki
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Microphone device
Patent number
5,862,240
Issue date
Jan 19, 1999
Sony Corporation
Masashi Ohkubo
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Angular velocity calculating apparatus for navigation apparatus
Patent number
5,708,438
Issue date
Jan 13, 1998
Sony Corporation
Tamiya Tanaka
G01 - MEASURING TESTING
Information
Patent Grant
Microphone apparatus
Patent number
5,243,661
Issue date
Sep 7, 1993
Sony Corporation
Masashi Ohkubo
G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information
Patent Grant
Noise reducing receiver device
Patent number
5,091,954
Issue date
Feb 25, 1992
Sony Corporation
Tooru Sasaki
G10 - MUSICAL INSTRUMENTS ACOUSTICS
Patents Applications
last 30 patents
Information
Patent Application
VELOCITY CALCULATION DEVICE, VELOCITY CALCULATION METHOD, AND NAVIG...
Publication number
20160305783
Publication date
Oct 20, 2016
SONY CORPORATION
Masashi Ohkubo
G01 - MEASURING TESTING
Information
Patent Application
VELOCITY CALCULATION DEVICE, VELOCITY CALCULATION METHOD, AND NAVIG...
Publication number
20150211860
Publication date
Jul 30, 2015
SONY CORPORATION
Masashi Ohkubo
G01 - MEASURING TESTING
Information
Patent Application
VELOCITY CALCULATING APPARATUS, VELOCITY CALCULATING METHOD, NAVIGA...
Publication number
20110136512
Publication date
Jun 9, 2011
SONY CORPORATION
Masashi Ohkubo
G01 - MEASURING TESTING
Information
Patent Application
VELOCITY CALCULATION DEVICE, VELOCITY CALCULATION METHOD AND NAVIGA...
Publication number
20110054781
Publication date
Mar 3, 2011
SONY CORPORATION
Masashi Ohkubo
G01 - MEASURING TESTING
Information
Patent Application
Velocity calculation device, velocity calculation method, and navig...
Publication number
20100057360
Publication date
Mar 4, 2010
SONY CORPORATION
Masashi Ohkubo
G01 - MEASURING TESTING
Information
Patent Application
AZIMUTH DETERMINATION APPARATUS, AZIMUTH DETERMINATION METHOD AND A...
Publication number
20080243384
Publication date
Oct 2, 2008
SONY CORPORATION
Masashi Ohkubo
G01 - MEASURING TESTING
Information
Patent Application
Navigation Apparatus and Navigation Information Calculation Method
Publication number
20080109166
Publication date
May 8, 2008
Tomohisa Takaoka
G01 - MEASURING TESTING
Information
Patent Application
Velocity detection, position detection and navigation system
Publication number
20070067137
Publication date
Mar 22, 2007
SONY CORPORATION
Masashi Ohkubo
G01 - MEASURING TESTING
Information
Patent Application
Offset detection of acceleration sensor and navigation system
Publication number
20070067096
Publication date
Mar 22, 2007
Sony Corporation
Masashi Ohkubo
G01 - MEASURING TESTING
Information
Patent Application
Apparatus, method, and program for personal identification
Publication number
20030086592
Publication date
May 8, 2003
Kiyoaki Takiguchi
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Application
In-vehicle device, car navigation system and monitoring device
Publication number
20020038215
Publication date
Mar 28, 2002
Toru Yamamoto
B60 - VEHICLES IN GENERAL
Information
Patent Application
Detecting apparatus of vehicle speed
Publication number
20020030622
Publication date
Mar 14, 2002
Masashi Ohkubo
B60 - VEHICLES IN GENERAL