Noriaki Murao

Person

Tokyo, JP

People

Patents Grantslast 30 patents

Information Patent Grant
Optical pickup system
- Patent number 6,584,057
- Issue date Jun 24, 2003
- Pioneer Corporation
- Yoshitsugu Araki
- G11 - INFORMATION STORAGE
Information Patent Grant
Optical pickup
- Patent number 6,449,095
- Issue date Sep 10, 2002
- Pioneer Corporation
- Sakashi Ohtaki
- G02 - OPTICS
Information Patent Grant
Liquid crystal driving signal generating apparatus and optical disk...
- Patent number 6,388,967
- Issue date May 14, 2002
- Pioneer Corporation
- Junichi Furukawa
- G11 - INFORMATION STORAGE
Information Patent Grant
Search method for information record medium
- Patent number 6,137,754
- Issue date Oct 24, 2000
- Pioneer Electronic Corporation
- Junichi Furukawa
- G11 - INFORMATION STORAGE
Information Patent Grant
System for producing a liquid crystal driving signal
- Patent number 6,078,556
- Issue date Jun 20, 2000
- Pioneer Electronic Corporation
- Junichi Furukawa
- G11 - INFORMATION STORAGE
Information Patent Grant
Tilt servo controlling apparatus
- Patent number 5,886,496
- Issue date Mar 23, 1999
- Pioneer Electronic Corporation
- Junichi Furukawa
- G11 - INFORMATION STORAGE
Information Patent Grant
Tilt servo apparatus for use in optical disc reproducing apparatus
- Patent number 5,859,818
- Issue date Jan 12, 1999
- Pioneer Electronic Corporation
- Kiyoshi Tateishi
- G11 - INFORMATION STORAGE
Information Patent Grant
Focus control device for use with an optical pickup comprising a re...
- Patent number 5,687,146
- Issue date Nov 11, 1997
- Pioneer Electronic Corporation
- Noriaki Murao
- G11 - INFORMATION STORAGE
Information Patent Grant
Reproducing system for an optical disc
- Patent number 5,420,847
- Issue date May 30, 1995
- Pioneer Electronic Corporation
- Takanori Maeda
- G11 - INFORMATION STORAGE
Information Patent Grant
Optical information recording medium and a reproducing apparatus fo...
- Patent number 5,379,288
- Issue date Jan 3, 1995
- Pioneer Electronic Corporation
- Takanori Maeda
- G11 - INFORMATION STORAGE
Information Patent Grant
Optical pickup for an optical disc reproducing system
- Patent number 5,303,221
- Issue date Apr 12, 1994
- Pioneer Electronic Corporation
- Takanori Maeda
- G11 - INFORMATION STORAGE
Information Patent Grant
Optical pickup and tilt control device including a plurality of pho...
- Patent number 5,302,834
- Issue date Apr 12, 1994
- Pioneer Electronic Corporation
- Noriaki Murao
- G11 - INFORMATION STORAGE

Patents Applicationslast 30 patents

Information Patent Application
ABERRATION CORRECTING APPARATUS AND PROGRAM FOR CORRECTING ABERRATION
- Publication number 20090135685
- Publication date May 28, 2009
- Pioneer Corporation
- Noriaki Murao
- G11 - INFORMATION STORAGE
Information Patent Application
LIQUID CRYSTAL DRIVING SIGNAL GENERATING APPARATUS AND OPTICAL DISK...
- Publication number 20010040848
- Publication date Nov 15, 2001
- PIONEER CORPORATION
- JUNICHI FURUKAWA
- G11 - INFORMATION STORAGE

Noriaki Murao

Person

Patents Grantslast 30 patents

Optical pickup system

Optical pickup

Liquid crystal driving signal generating apparatus and optical disk...

Search method for information record medium

System for producing a liquid crystal driving signal

Tilt servo controlling apparatus

Tilt servo apparatus for use in optical disc reproducing apparatus

Focus control device for use with an optical pickup comprising a re...

Reproducing system for an optical disc

Optical information recording medium and a reproducing apparatus fo...

Optical pickup for an optical disc reproducing system

Optical pickup and tilt control device including a plurality of pho...

Patents Applicationslast 30 patents

ABERRATION CORRECTING APPARATUS AND PROGRAM FOR CORRECTING ABERRATION

LIQUID CRYSTAL DRIVING SIGNAL GENERATING APPARATUS AND OPTICAL DISK...