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Nobuaki Minakuchi
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Ibaraki-shi, JP
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Patents Grants
last 30 patents
Information
Patent Grant
Optical disc recording and reproduction apparatus having automatic...
Patent number
7,768,891
Issue date
Aug 3, 2010
Panasonic Corporation
Yukio Iijima
G11 - INFORMATION STORAGE
Information
Patent Grant
Optical disc recording and reproduction apparatus
Patent number
7,515,512
Issue date
Apr 7, 2009
Panasonic Corporation
Yukio Iijima
G11 - INFORMATION STORAGE
Information
Patent Grant
Optical disc recording and reproduction apparatus having automatic...
Patent number
7,508,741
Issue date
Mar 24, 2009
Panasonic Corporation
Yukio Iijima
G11 - INFORMATION STORAGE
Information
Patent Grant
Optical disc recording and reproduction apparatus having automatic...
Patent number
7,292,510
Issue date
Nov 6, 2007
Matsushita Electric Industrial Co., Ltd.
Yukio Iijima
G11 - INFORMATION STORAGE
Information
Patent Grant
Optical disc recording and reproduction apparatus having automatic...
Patent number
7,035,183
Issue date
Apr 25, 2006
Matsushita Electric Industrial Co., Ltd.
Yukio Iijima
G11 - INFORMATION STORAGE
Information
Patent Grant
Method of making a semiconductor device with dummy diffused layers
Patent number
6,924,187
Issue date
Aug 2, 2005
Matsushita Electrical Industrial Co., Ltd.
Satoshi Ishikura
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Semiconductor device having noise immunity
Patent number
6,838,736
Issue date
Jan 4, 2005
Matsushita Electric Industrial Co., Ltd.
Satoshi Ishikura
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Data transfer device and data transfer method
Patent number
6,687,860
Issue date
Feb 3, 2004
Matsushita Electric Industrial Co., Ltd.
Yukio Iijima
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Grant
Optical disc recording and reproducing apparatus having automatic g...
Patent number
6,643,235
Issue date
Nov 4, 2003
Matsushita Electric Industrial Co., Ltd.
Yukio Iijima
G11 - INFORMATION STORAGE
Information
Patent Grant
Optical disc recording and reproducing apparatus having automatic g...
Patent number
6,459,667
Issue date
Oct 1, 2002
Matsushita Electric Industrial Co., Ltd.
Yukio Iijima
G11 - INFORMATION STORAGE
Information
Patent Grant
Low-pitched sound creator
Patent number
4,790,014
Issue date
Dec 6, 1988
Matsushita Electric Industrial Co., Ltd.
Koji Watanabe
G11 - INFORMATION STORAGE
Patents Applications
last 30 patents
Information
Patent Application
Optical disc recording and reproducing apparatus
Publication number
20090147641
Publication date
Jun 11, 2009
Matsushita Electric Industrial Co., Ltd.
Yukio Iijima
G11 - INFORMATION STORAGE
Information
Patent Application
Optical disc recording and reproduction apparatus having automatic...
Publication number
20080037388
Publication date
Feb 14, 2008
Matsushita Electric Industrial Co., Ltd.
Yukio Iijima
G11 - INFORMATION STORAGE
Information
Patent Application
Optical disc recording and reproduction apparatus having automatic...
Publication number
20070091748
Publication date
Apr 26, 2007
Matsushita Electric Industrial Co., Ltd.
Yukio Iijima
G11 - INFORMATION STORAGE
Information
Patent Application
OPTICAL DISC RECORDING AND REPRODUCTION APPARATUS
Publication number
20060245319
Publication date
Nov 2, 2006
Matsushita Electric Industrial Co., Ltd.
Yukio Iijima
G11 - INFORMATION STORAGE
Information
Patent Application
Optical disc recording and reproduction apparatus having automatic...
Publication number
20050122866
Publication date
Jun 9, 2005
Matsushita Electric Industrial Co., Ltd.
Yukio Iijima
G11 - INFORMATION STORAGE
Information
Patent Application
Optical disc recording and reproduction apparatus having automatic...
Publication number
20040037186
Publication date
Feb 26, 2004
Matsushita Electric Industrial Co., Ltd.
Yukio Iijima
G11 - INFORMATION STORAGE
Information
Patent Application
Semiconductor device
Publication number
20030209764
Publication date
Nov 13, 2003
Matsushita Electric Industrial Co., Ltd.
Satoshi Ishikura
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
Optical disc recording and reproducing apparatus
Publication number
20020191509
Publication date
Dec 19, 2002
Matsushita Electric Industrial Co., Ltd.
Yukio Iijima
G11 - INFORMATION STORAGE
Information
Patent Application
Semiconductor device
Publication number
20020079556
Publication date
Jun 27, 2002
Satoshi Ishikura
H01 - BASIC ELECTRIC ELEMENTS