Nobuyuki Maeda

Person

Yokohama, JP

People

Patents Grantslast 30 patents

Information Patent Grant
Optical information recording apparatus
- Patent number 8,072,850
- Issue date Dec 6, 2011
- Hitachi Media Electronics Co., Ltd.
- Fumio Isshiki
- G11 - INFORMATION STORAGE
Information Patent Grant
Optical information recording apparatus
- Patent number 7,480,216
- Issue date Jan 20, 2009
- Hitachi Media Electronics Co., Ltd.
- Fumio Isshiki
- G11 - INFORMATION STORAGE
Information Patent Grant
Optical disk apparatus and method for recording and reproducing an...
- Patent number 7,307,927
- Issue date Dec 11, 2007
- Hitachi, Ltd.
- Shinji Fujita
- G11 - INFORMATION STORAGE
Information Patent Grant
Disk drive apparatus having improved power consumption
- Patent number 6,608,802
- Issue date Aug 19, 2003
- Hitachi, Ltd.
- Nobuyuki Maeda
- G11 - INFORMATION STORAGE

Patents Applicationslast 30 patents

Information Patent Application
OPTICAL PICKUP AND OPTICAL INFORMATION REPRODUCING DEVICE
- Publication number 20100124161
- Publication date May 20, 2010
- Hitachi Media Electronics Co., Ltd.
- Hiromitsu MORI
- G11 - INFORMATION STORAGE
Information Patent Application
OPTICAL PICKUP AND OPTICAL INFORMATION REPRODUCING DEVICE
- Publication number 20100124153
- Publication date May 20, 2010
- Hitachi Media Electronics Co., Ltd.
- Hiromitsu MORI
- G11 - INFORMATION STORAGE
Information Patent Application
OPTICAL INFORMATION RECORDING APPARATUS
- Publication number 20090129217
- Publication date May 21, 2009
- Fumio Isshiki
- G11 - INFORMATION STORAGE
Information Patent Application
Optical Pickup Device and Optical Disc Apparatus Using the Same
- Publication number 20090119692
- Publication date May 7, 2009
- Shinya Fujimori
- G11 - INFORMATION STORAGE
Information Patent Application
OPTICAL HEAD AND OPTICAL DISC APPARATUS
- Publication number 20080298208
- Publication date Dec 4, 2008
- Nobuyuki Maeda
- G11 - INFORMATION STORAGE
Information Patent Application
Optical pickup and optical information reproducing device
- Publication number 20060193217
- Publication date Aug 31, 2006
- Hiromitsu Mori
- G11 - INFORMATION STORAGE
Information Patent Application
Optical information recording apparatus
- Publication number 20050063259
- Publication date Mar 24, 2005
- Fumio Isshiki
- G11 - INFORMATION STORAGE
Information Patent Application
Optical disk apparatus and optical pickup
- Publication number 20050052964
- Publication date Mar 10, 2005
- Hitachi, Ltd.
- Shinji Fujita
- G11 - INFORMATION STORAGE

Nobuyuki Maeda

Person

Patents Grantslast 30 patents

Optical information recording apparatus

Optical information recording apparatus

Optical disk apparatus and method for recording and reproducing an...

Disk drive apparatus having improved power consumption

Patents Applicationslast 30 patents

OPTICAL PICKUP AND OPTICAL INFORMATION REPRODUCING DEVICE

OPTICAL PICKUP AND OPTICAL INFORMATION REPRODUCING DEVICE

OPTICAL INFORMATION RECORDING APPARATUS

Optical Pickup Device and Optical Disc Apparatus Using the Same

OPTICAL HEAD AND OPTICAL DISC APPARATUS

Optical pickup and optical information reproducing device

Optical information recording apparatus

Optical disk apparatus and optical pickup