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Kanagawa, JP
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Patents Grants
last 30 patents
Information
Patent Grant
Surface emission laser driving method and surface emission laser de...
Patent number
12,009,638
Issue date
Jun 11, 2024
SONY SEMICONDUCTOR SOLUTIONS CORPORATION
Osamu Maeda
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Control apparatus, control method, driving apparatus, and electroni...
Patent number
9,973,738
Issue date
May 15, 2018
Sony Corporation
Motoi Kimura
G02 - OPTICS
Information
Patent Grant
Laser driving circuit, laser driving method, and device using laser...
Patent number
9,813,682
Issue date
Nov 7, 2017
Sony Corporation
Motoi Kimura
G02 - OPTICS
Information
Patent Grant
Laser driving circuit, laser driving method, and device using laser...
Patent number
9,516,258
Issue date
Dec 6, 2016
Sony Corporation
Motoi Kimura
G02 - OPTICS
Information
Patent Grant
Laser driving circuit, laser driving method, projector apparatus an...
Patent number
9,225,928
Issue date
Dec 29, 2015
Sony Corporation
Tsutomu Kurihara
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Laser driving circuit, laser driving method, projector apparatus an...
Patent number
9,185,330
Issue date
Nov 10, 2015
Sony Corporation
Tsutomu Kurihara
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Control apparatus, control method, driving apparatus, and electroni...
Patent number
9,154,753
Issue date
Oct 6, 2015
Sony Corporation
Motoi Kimura
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Laser driving device, laser driving method, optical unit, and light...
Patent number
8,369,368
Issue date
Feb 5, 2013
Sony Corporation
Tsutomu Kurihara
G11 - INFORMATION STORAGE
Information
Patent Grant
Laser driving apparatus, laser driving method, optical apparatus, o...
Patent number
8,335,144
Issue date
Dec 18, 2012
Sony Corporation
Hiroyuki Chiba
G11 - INFORMATION STORAGE
Information
Patent Grant
Hard disk apparatus and driving method therefor
Patent number
8,279,720
Issue date
Oct 2, 2012
Sony Corporation
Motoi Kimura
G11 - INFORMATION STORAGE
Information
Patent Grant
Laser driving device and optical apparatus
Patent number
8,228,773
Issue date
Jul 24, 2012
Sony Corporation
Tsutomu Kurihara
G11 - INFORMATION STORAGE
Information
Patent Grant
Laser driving device and method with control signal patterns, refer...
Patent number
8,199,625
Issue date
Jun 12, 2012
Sony Corporation
Tsutomu Kurihara
G11 - INFORMATION STORAGE
Information
Patent Grant
Laser driving device, optical unit, and light device which can chan...
Patent number
8,107,342
Issue date
Jan 31, 2012
Sony Corporation
Tsutomu Kurihara
G11 - INFORMATION STORAGE
Information
Patent Grant
Recording and playback apparatus and optical head
Patent number
7,852,734
Issue date
Dec 14, 2010
Sony Corporation
Noriaki Nishi
G11 - INFORMATION STORAGE
Information
Patent Grant
Laser drive, optical disc apparatus, and laser-driving method
Patent number
7,680,166
Issue date
Mar 16, 2010
Sony Corporation
Motoi Kimura
G11 - INFORMATION STORAGE
Information
Patent Grant
Laser driving apparatus and associated methodology of controlling a...
Patent number
7,414,952
Issue date
Aug 19, 2008
Sony Corporation
Jumpei Kura
G11 - INFORMATION STORAGE
Information
Patent Grant
Optical disc system and control method thereof
Patent number
7,342,862
Issue date
Mar 11, 2008
Sony Corporation
Motoi Kimura
G11 - INFORMATION STORAGE
Information
Patent Grant
Recording and playback apparatus and optical head including a varia...
Patent number
7,230,903
Issue date
Jun 12, 2007
Sony Corporation
Noriaki Nishi
G11 - INFORMATION STORAGE
Information
Patent Grant
Optical disc device
Patent number
6,891,875
Issue date
May 10, 2005
Sony Corporation
Toru Nagara
G11 - INFORMATION STORAGE
Information
Patent Grant
Optical disk player
Patent number
6,026,071
Issue date
Feb 15, 2000
Sony Corporation
Motoi Kimura
G11 - INFORMATION STORAGE
Information
Patent Grant
Light signal detection circuit
Patent number
5,910,938
Issue date
Jun 8, 1999
Sony Corporation
Motoi Kimura
G11 - INFORMATION STORAGE
Information
Patent Grant
Light signal detection circuit with dual light detecting means and...
Patent number
5,805,558
Issue date
Sep 8, 1998
Sony Corporation
Motoi Kimura
G11 - INFORMATION STORAGE
Information
Patent Grant
Tracking control apparatus for a multi-layer optical disc and metho...
Patent number
5,764,606
Issue date
Jun 9, 1998
Sony Corporation
Atsushi Fukumoto
G11 - INFORMATION STORAGE
Information
Patent Grant
Optical reproduction signal processing circuit for producing an RF...
Patent number
5,550,797
Issue date
Aug 27, 1996
Sony Corporation
Motoi Kimura
G11 - INFORMATION STORAGE
Patents Applications
last 30 patents
Information
Patent Application
ILLUMINATION DEVICE AND DISTANCE MEASURING DEVICE
Publication number
20240310489
Publication date
Sep 19, 2024
Sony Semiconductor Solutions Corporation
Takashi KOBAYASHI
G01 - MEASURING TESTING
Information
Patent Application
ILLUMINATION DEVICE AND RANGING DEVICE
Publication number
20240219526
Publication date
Jul 4, 2024
Sony Semiconductor Solutions Corporation
KYOHEI YAMADA
G01 - MEASURING TESTING
Information
Patent Application
LIGHT EMITTING ELEMENT, ILLUMINATION DEVICE, AND DISTANCE MEASURING...
Publication number
20240170921
Publication date
May 23, 2024
Sony Semiconductor Solutions Corporation
TAKASHI KOBAYASHI
G01 - MEASURING TESTING
Information
Patent Application
OPTICAL MODULE AND DISTANCE MEASURING DEVICE
Publication number
20240151821
Publication date
May 9, 2024
Sony Semiconductor Solutions Corporation
Tatsuya OIWA
G01 - MEASURING TESTING
Information
Patent Application
OPTICAL MODULE AND DISTANCE MEASURING DEVICE
Publication number
20240111030
Publication date
Apr 4, 2024
Sony Semiconductor Solutions Corporation
Takashi KOBAYASHI
G01 - MEASURING TESTING
Information
Patent Application
ILLUMINATION APPARATUS AND RANGING APPARATUS
Publication number
20240019547
Publication date
Jan 18, 2024
Sony Semiconductor Solutions Corporation
Motoi KIMURA
G01 - MEASURING TESTING
Information
Patent Application
ELECTRONIC DEVICE
Publication number
20230238771
Publication date
Jul 27, 2023
Sony Semiconductor Solutions Corporation
Daisuke SUZUKI
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
OPTICAL MODULE AND DISTANCE MEASURING APPARATUS
Publication number
20230168346
Publication date
Jun 1, 2023
Sony Semiconductor Solutions Corporation
TAKASHI KOBAYASHI
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
LIGHTING DEVICE AND DISTANCE MEASUREMENT APPARATUS
Publication number
20220342070
Publication date
Oct 27, 2022
Sony Semiconductor Solutions Corporation
Takashi KOBAYASHI
G01 - MEASURING TESTING
Information
Patent Application
SEMICONDUCTOR LASER DRIVING APPARATUS, ELECTRONIC EQUIPMENT, AND MA...
Publication number
20220285909
Publication date
Sep 8, 2022
Sony Semiconductor Solutions Corporation
Motoi KIMURA
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
LIGHT-EMITTING ELEMENT AND RANGING APPARATUS
Publication number
20220260684
Publication date
Aug 18, 2022
Sony Semiconductor Solutions Corporation
TAKASHI KOBAYASHI
G01 - MEASURING TESTING
Information
Patent Application
SURFACE EMISSION LASER DRIVING METHOD AND SURFACE EMISSION LASER DE...
Publication number
20210384710
Publication date
Dec 9, 2021
Sony Semiconductor Solutions Corporation
Osamu MAEDA
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
CONTROL APPARATUS, CONTROL METHOD, DRIVING APPARATUS, AND ELECTRONI...
Publication number
20170171520
Publication date
Jun 15, 2017
SONY CORPORATION
Motoi Kimura
G02 - OPTICS
Information
Patent Application
LASER DRIVING CIRCUIT, LASER DRIVING METHOD, AND DEVICE USING LASER...
Publication number
20170064265
Publication date
Mar 2, 2017
SONY CORPORATION
Motoi Kimura
G02 - OPTICS
Information
Patent Application
CONTROL APPARATUS, CONTROL METHOD, DRIVING APPARATUS, AND ELECTRONI...
Publication number
20160006999
Publication date
Jan 7, 2016
SONY CORPORATION
Motoi Kimura
G02 - OPTICS
Information
Patent Application
LASER DRIVING CIRCUIT, LASER DRIVING METHOD, AND DEVICE USING LASER...
Publication number
20140240611
Publication date
Aug 28, 2014
SONY CORPORATION
Motoi Kimura
G02 - OPTICS
Information
Patent Application
CONTROL APPARATUS, CONTROL METHOD, DRIVING APPARATUS, AND ELECTRONI...
Publication number
20140126590
Publication date
May 8, 2014
SONY CORPORATION
Motoi Kimura
G02 - OPTICS
Information
Patent Application
LASER DRIVING CIRCUIT, LASER DRIVING METHOD, PROJECTOR APPARATUS AN...
Publication number
20130258210
Publication date
Oct 3, 2013
SONY CORPORATION
Tsutomu Kurihara
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
Hard disk apparatus and driving method therefor
Publication number
20110075525
Publication date
Mar 31, 2011
SONY CORPORATION
Motoi Kimura
G11 - INFORMATION STORAGE
Information
Patent Application
Laser driving apparatus, laser driving method, optical apparatus, o...
Publication number
20100272138
Publication date
Oct 28, 2010
SONY CORPORATION
Hiroyuki Chiba
G11 - INFORMATION STORAGE
Information
Patent Application
Laser driving device, laser driving method, optical unit, and light...
Publication number
20100260028
Publication date
Oct 14, 2010
SONY CORPORATION
Tsutomu Kurihara
G11 - INFORMATION STORAGE
Information
Patent Application
Laser driving device, laser driving method, optical unit, and light...
Publication number
20100260029
Publication date
Oct 14, 2010
SONY CORPORATION
Tsutomu Kurihara
G11 - INFORMATION STORAGE
Information
Patent Application
LASER DRIVING DEVICE, OPTICAL UNIT, AND LIGHT DEVICE
Publication number
20100202273
Publication date
Aug 12, 2010
Tsutomu KURIHARA
G11 - INFORMATION STORAGE
Information
Patent Application
Laser driving device and optical apparatus
Publication number
20100054102
Publication date
Mar 4, 2010
SONY CORPORATION
Tsutomu Kurihara
G11 - INFORMATION STORAGE
Information
Patent Application
RECORDING AND PLAYBACK APPARATUS AND OPTICAL HEAD
Publication number
20070280083
Publication date
Dec 6, 2007
Sony Corporation
Noriaki Nishi
G11 - INFORMATION STORAGE
Information
Patent Application
Recording and playback apparatus and optical head
Publication number
20060164955
Publication date
Jul 27, 2006
Sony Corporation
Noriaki Nishi
G11 - INFORMATION STORAGE
Information
Patent Application
Laser drive, optical disc apparatus, and laser-driving method
Publication number
20060153259
Publication date
Jul 13, 2006
Sony Corporation
Motoi Kimura
G11 - INFORMATION STORAGE
Information
Patent Application
Optical disc system and control method thereof
Publication number
20040257952
Publication date
Dec 23, 2004
SONY CORPORATION
Motoi Kimura
G11 - INFORMATION STORAGE
Information
Patent Application
Laser driving apparatus, an optical head apparatus, and an informat...
Publication number
20040223438
Publication date
Nov 11, 2004
Jumpei Kura
G11 - INFORMATION STORAGE
Information
Patent Application
Recording and playback apparatus and optical head
Publication number
20030169667
Publication date
Sep 11, 2003
Noriaki Nishi
G11 - INFORMATION STORAGE