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Osamu Matsuda
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Yokohama, JP
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Patents Grants
last 30 patents
Information
Patent Grant
Radiation-curable resin composition and cured product thereof
Patent number
7,569,619
Issue date
Aug 4, 2009
Mitsubishi Chemical Corporation
Akira Esaki
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Manufacturing method for nitride III-V compound semiconductor devic...
Patent number
6,281,032
Issue date
Aug 28, 2001
Sony Corporation
Osamu Matsuda
B82 - NANO-TECHNOLOGY
Information
Patent Grant
Confocal microscope with optical recording and reproducing apparatus
Patent number
6,094,411
Issue date
Jul 25, 2000
Sony Corporation
Osamu Matsuda
G02 - OPTICS
Information
Patent Grant
Semiconductor light-emitting device package and method of manufactu...
Patent number
6,025,213
Issue date
Feb 15, 2000
Sony Corporation
Kazuhiko Nemoto
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Optical device
Patent number
5,883,913
Issue date
Mar 16, 1999
Sony Corporation
Masato Doi
G02 - OPTICS
Information
Patent Grant
Confocal microscope with optical recording and reproducing apparatus
Patent number
5,801,880
Issue date
Sep 1, 1998
Sony Corporation
Osamu Matsuda
G02 - OPTICS
Information
Patent Grant
Recording head, recording device and recording method
Patent number
5,713,673
Issue date
Feb 3, 1998
Sony Corporation
Kazuhiko Nemoto
B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information
Patent Grant
Semiconductor laser device to detect a divided reflected light beam
Patent number
5,708,645
Issue date
Jan 13, 1998
Sony Corporation
Kenji Sahara
G11 - INFORMATION STORAGE
Information
Patent Grant
Integrated confocal optical pick-up head with a hologram and a pola...
Patent number
5,703,861
Issue date
Dec 30, 1997
Sony Corporation
Osamu Matsuda
G11 - INFORMATION STORAGE
Information
Patent Grant
Recording unit structure and recording device
Patent number
5,699,098
Issue date
Dec 16, 1997
Sony Corporation
Osamu Matsuda
B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information
Patent Grant
Optical device having a light emitter and a photosensor on the same...
Patent number
5,679,947
Issue date
Oct 21, 1997
Sony Corporation
Masato Doi
G11 - INFORMATION STORAGE
Information
Patent Grant
Optical device for magneto-optical disc system
Patent number
5,608,233
Issue date
Mar 4, 1997
Sony Corporation
Kenji Sahara
G11 - INFORMATION STORAGE
Information
Patent Grant
Semiconductor laser device to detect a divided reflected light beam
Patent number
5,568,463
Issue date
Oct 22, 1996
Sony Corporation
Kenji Sahara
G11 - INFORMATION STORAGE
Information
Patent Grant
Recording unit structure and recording device
Patent number
5,521,140
Issue date
May 28, 1996
Sony Corporation
Osamu Matsuda
B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information
Patent Grant
Semiconductor laser with optimum resonator
Patent number
5,438,583
Issue date
Aug 1, 1995
Sony Corporation
Hironobu Narui
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Semiconductor device
Patent number
4,764,931
Issue date
Aug 16, 1988
Sony Corporation
Osamu Matsuda
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Semiconductor laser device having a semiconductor substrate, a lase...
Patent number
4,736,231
Issue date
Apr 5, 1988
Sony Corporation
Masaaki Ayabe
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Semiconductor laser
Patent number
4,503,539
Issue date
Mar 5, 1985
Sony Corporation
Yoshifumi Mori
H01 - BASIC ELECTRIC ELEMENTS
Patents Applications
last 30 patents
Information
Patent Application
Radiation Curable Composition and Curing Product Thereof, and Lamin...
Publication number
20080102262
Publication date
May 1, 2008
MITSUBISHI CHEMICAL CORPORATION
Akira Esaki
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Application
Radiation-curable resin composition and cured product thereof
Publication number
20050267230
Publication date
Dec 1, 2005
MITSUBISHI CHEMICAL CORPORATION
Akira Esaki
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...