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Junichi Suzuki
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Kawasaki, JP
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Patents Grants
last 30 patents
Information
Patent Grant
Non-volatile semiconductor memory device with a sense amplifier ref...
Patent number
8,050,100
Issue date
Nov 1, 2011
Renesas Electronics Corporation
Masami Hanyu
G11 - INFORMATION STORAGE
Information
Patent Grant
Optical pickup apparatus and optical disc apparatus
Patent number
7,616,548
Issue date
Nov 10, 2009
Sony Corporation
Masahiro Saito
G11 - INFORMATION STORAGE
Information
Patent Grant
Nonvolatile semiconductor memory and driving method the same
Patent number
7,355,895
Issue date
Apr 8, 2008
NEC Electronics Corporation
Junichi Suzuki
G11 - INFORMATION STORAGE
Information
Patent Grant
Optical pickup device, optical disk drive, optical device and compo...
Patent number
7,345,982
Issue date
Mar 18, 2008
Sony Corporation
Norio Fukasawa
G11 - INFORMATION STORAGE
Information
Patent Grant
Optical head and recording and/or reproducing apparatus employing same
Patent number
7,248,544
Issue date
Jul 24, 2007
Sony Corporation
Masahiro Saito
G11 - INFORMATION STORAGE
Information
Patent Grant
Optical pickup device and optical disc device
Patent number
7,180,668
Issue date
Feb 20, 2007
Sony Corporation
Norio Fukasawa
G11 - INFORMATION STORAGE
Information
Patent Grant
Method and apparatus for testing defective portion of semiconductor...
Patent number
7,138,817
Issue date
Nov 21, 2006
NEC Electronics Corporation
Junichi Suzuki
G01 - MEASURING TESTING
Information
Patent Grant
Nonvolatile semiconductor memory device and method of programming i...
Patent number
7,116,581
Issue date
Oct 3, 2006
NEC Electronics Corporation
Junichi Suzuki
G11 - INFORMATION STORAGE
Information
Patent Grant
Method of fabricating semiconductor memory device
Patent number
7,098,104
Issue date
Aug 29, 2006
NEC Electronics Corporation
Junichi Suzuki
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Optical pickup device and optical disk device and optical device an...
Patent number
7,064,900
Issue date
Jun 20, 2006
Sony Corporation
Norio Fukasawa
G11 - INFORMATION STORAGE
Information
Patent Grant
Nonvolatile memory and nonvolatile memory manufacturing method
Patent number
7,064,382
Issue date
Jun 20, 2006
NEC Electronics Corporation
Noriaki Kodama
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Optical pickup and optical disc drive device
Patent number
6,987,614
Issue date
Jan 17, 2006
Sony Corporation
Norio Fukasawa
G11 - INFORMATION STORAGE
Information
Patent Grant
Objective lens device, optical pickup device, and optical informati...
Patent number
6,859,325
Issue date
Feb 22, 2005
Sony Corporation
Norihiro Kato
G11 - INFORMATION STORAGE
Information
Patent Grant
Recording apparatus and recording medium
Patent number
6,614,745
Issue date
Sep 2, 2003
Sony Corporation
Toru Takeda
G11 - INFORMATION STORAGE
Information
Patent Grant
Optical head, recording and/or reproducing method and apparatus and...
Patent number
6,418,108
Issue date
Jul 9, 2002
Sony Corporation
Mitsunori Ueda
G11 - INFORMATION STORAGE
Information
Patent Grant
Optical pickup device and optical disc device
Patent number
6,314,064
Issue date
Nov 6, 2001
Sony Corporation
Mitsunori Ueda
G11 - INFORMATION STORAGE
Information
Patent Grant
Optical recording and reproducing apparatus and method
Patent number
6,084,843
Issue date
Jul 4, 2000
Sony Corporation
Tsuguhiro Abe
G11 - INFORMATION STORAGE
Information
Patent Grant
Optical pickup device and optical disc reproducing apparatus includ...
Patent number
6,034,939
Issue date
Mar 7, 2000
Sony Corporation
Takeharu Takasawa
G11 - INFORMATION STORAGE
Information
Patent Grant
Apparatus and method for selectively reproducing information from d...
Patent number
6,031,792
Issue date
Feb 29, 2000
Sony Corporation
Satoshi Nakano
G11 - INFORMATION STORAGE
Information
Patent Grant
Optical pickup device and optical disc reproducing apparatus
Patent number
6,016,301
Issue date
Jan 18, 2000
Sony Corporation
Takeharu Takasawa
G11 - INFORMATION STORAGE
Information
Patent Grant
Optical reading apparatus
Patent number
4,449,213
Issue date
May 15, 1984
Sony Corporation
Kazutaka Noborimoto
B82 - NANO-TECHNOLOGY
Information
Patent Grant
Optical tracking apparatus
Patent number
4,408,311
Issue date
Oct 4, 1983
Sony Corporation
Junichi Suzuki
G11 - INFORMATION STORAGE
Patents Applications
last 30 patents
Information
Patent Application
NON-VOLATILE SEMICONDUCTOR MEMORY DEVICE
Publication number
20100208525
Publication date
Aug 19, 2010
NEC Electronics Corporation
Masami HANYU
G11 - INFORMATION STORAGE
Information
Patent Application
Optical pickup apparatus and optical disc apparatus
Publication number
20050281171
Publication date
Dec 22, 2005
SONY CORPORATION
Masahiro Saito
G11 - INFORMATION STORAGE
Information
Patent Application
Method and apparatus for testing defective portion of semiconductor...
Publication number
20050218922
Publication date
Oct 6, 2005
NEC Electronics Corporation
Junichi Suzuki
G01 - MEASURING TESTING
Information
Patent Application
Nonvolatile semiconductor memory and driving method the same
Publication number
20050213382
Publication date
Sep 29, 2005
NEC Electronics Corporation
Junichi Suzuki
G11 - INFORMATION STORAGE
Information
Patent Application
Nonvolatile memory and nonvolatile memory manufacturing method
Publication number
20050199945
Publication date
Sep 15, 2005
NEC Electronics Corporation
Noriaki Kodama
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
Nonvolatile semiconductor memory device and method of programming i...
Publication number
20050185470
Publication date
Aug 25, 2005
NEC Electronics Corporation
Junichi Suzuki
G11 - INFORMATION STORAGE
Information
Patent Application
Optical pickup device and optical disc device
Publication number
20050163437
Publication date
Jul 28, 2005
Norio Fukasawa
G11 - INFORMATION STORAGE
Information
Patent Application
Optical pickup device, optical disk drive, optical device and compo...
Publication number
20050162995
Publication date
Jul 28, 2005
Norio Fukasawa
G11 - INFORMATION STORAGE
Information
Patent Application
Optical pickup device and optical disk device and optical device an...
Publication number
20050088951
Publication date
Apr 28, 2005
Norio Fukasawa
G11 - INFORMATION STORAGE
Information
Patent Application
Optical head and recording and/or reproducing apparatus employing same
Publication number
20050025002
Publication date
Feb 3, 2005
Masahiro Saito
G11 - INFORMATION STORAGE
Information
Patent Application
Method of fabricating semiconductor memory device
Publication number
20040209424
Publication date
Oct 21, 2004
NEC ELECTRONICS CORPORATION
Junichi Suzuki
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
Objective lens device, optical pickup device, and optical informati...
Publication number
20040027674
Publication date
Feb 12, 2004
Norhiro Kato
G11 - INFORMATION STORAGE
Information
Patent Application
Optical pickup and optical disc drive
Publication number
20030165014
Publication date
Sep 4, 2003
Norio Fukasawa
G11 - INFORMATION STORAGE