Hideki MARUYAMA

Person

Tokyo, JP

People

Patents Grantslast 30 patents

Information Patent Grant
Optical disk apparatus and driving method thereof
- Patent number 8,422,351
- Issue date Apr 16, 2013
- Hitachi, Ltd.
- Hideki Maruyama
- G11 - INFORMATION STORAGE
Information Patent Grant
Optical disk apparatus
- Patent number 8,305,851
- Issue date Nov 6, 2012
- Hitachi Media Electronics Co., Ltd.
- Fumio Isshiki
- G11 - INFORMATION STORAGE
Information Patent Grant
Optical disc apparatus, driving method of optical disc apparatus
- Patent number 8,208,354
- Issue date Jun 26, 2012
- Hitachi Consumer Electronics Co., Ltd.
- Hideki Maruyama
- G11 - INFORMATION STORAGE
Information Patent Grant
Optical disk apparatus and focus jump method for multilayer optical...
- Patent number 8,154,961
- Issue date Apr 10, 2012
- Hitachi Consumer Electronics Co., Ltd.
- Hideki Maruyama
- G11 - INFORMATION STORAGE
Information Patent Grant
Optical disc drive apparatus and its control method
- Patent number 8,134,902
- Issue date Mar 13, 2012
- Hitachi, Ltd.
- Hideki Maruyama
- G11 - INFORMATION STORAGE
Information Patent Grant
Optical disk apparatus
- Patent number 8,121,000
- Issue date Feb 21, 2012
- Hitachi Media Electronics Co., Ltd.
- Fumio Isshiki
- G11 - INFORMATION STORAGE
Information Patent Grant
Optical disk apparatus and disk identification method
- Patent number 8,077,573
- Issue date Dec 13, 2011
- Hitachi, Ltd.
- Hideki Maruyama
- G11 - INFORMATION STORAGE
Information Patent Grant
Optical disc apparatus
- Patent number 7,936,652
- Issue date May 3, 2011
- Hitachi, Ltd.
- Hideki Maruyama
- G11 - INFORMATION STORAGE
Information Patent Grant
Rotary drum equipment and recording/reproducing equipment using the...
- Patent number 6,108,165
- Issue date Aug 22, 2000
- Hitachi, Ltd.
- Hideki Maruyama
- G11 - INFORMATION STORAGE

Patents Applicationslast 30 patents

Information Patent Application
OPTICAL INFORMATION APPARATUS
- Publication number 20150294682
- Publication date Oct 15, 2015
- Hitachi, Ltd
- Hideki MARUYAMA
- G11 - INFORMATION STORAGE
Information Patent Application
OPTICAL DISK APPARATUS
- Publication number 20110228654
- Publication date Sep 22, 2011
- Hitachi Media Electronics Co., Ltd.
- Fumio ISSHIKI
- G11 - INFORMATION STORAGE
Information Patent Application
OPTICAL DISC APPARATUS, DRIVING METHOD OF OPTICAL DISC APPARATUS
- Publication number 20110182160
- Publication date Jul 28, 2011
- Hideki MARUYAMA
- G11 - INFORMATION STORAGE
Information Patent Application
OPTICAL DISK APPARATUS
- Publication number 20110063957
- Publication date Mar 17, 2011
- Hitachi Media Electronics Co., Ltd.
- Fumio ISSHIKI
- G11 - INFORMATION STORAGE
Information Patent Application
OPTICAL DISK APPARATUS AND FOCUS JUMP METHOD FOR MULTILAYER OPTICAL...
- Publication number 20100118669
- Publication date May 13, 2010
- Hideki Maruyama
- G11 - INFORMATION STORAGE
Information Patent Application
OPTICAL DISK APPARATUS AND DISK IDENTIFICATION METHOD
- Publication number 20090262613
- Publication date Oct 22, 2009
- Hideki MARUYAMA
- G11 - INFORMATION STORAGE
Information Patent Application
OPTICAL DISC DRIVE APPARATUS AND ITS CONTROL METHOD
- Publication number 20090257330
- Publication date Oct 15, 2009
- Hideki Maruyama
- G11 - INFORMATION STORAGE
Information Patent Application
OPTICAL DISC APPARATUS
- Publication number 20090086593
- Publication date Apr 2, 2009
- Hideki Maruyama
- G11 - INFORMATION STORAGE
Information Patent Application
DISC MEDIUM AND DISC DEVICE USING THE SAME
- Publication number 20080239919
- Publication date Oct 2, 2008
- Hideki Maruyama
- G11 - INFORMATION STORAGE
Information Patent Application
Optical disk apparatus and driving method thereof
- Publication number 20070253309
- Publication date Nov 1, 2007
- Hitachi, Ltd
- Hideki Maruyama
- G11 - INFORMATION STORAGE
Information Patent Application
Recording/reproducting apparatus and recording/reproducing method u...
- Publication number 20030223141
- Publication date Dec 4, 2003
- Hitachi, Ltd
- Kenmei Masuda
- G11 - INFORMATION STORAGE

Hideki MARUYAMA

Person

Patents Grantslast 30 patents

Optical disk apparatus and driving method thereof

Optical disk apparatus

Optical disc apparatus, driving method of optical disc apparatus

Optical disk apparatus and focus jump method for multilayer optical...

Optical disc drive apparatus and its control method

Optical disk apparatus

Optical disk apparatus and disk identification method

Optical disc apparatus

Rotary drum equipment and recording/reproducing equipment using the...

Patents Applicationslast 30 patents

OPTICAL INFORMATION APPARATUS

OPTICAL DISK APPARATUS

OPTICAL DISC APPARATUS, DRIVING METHOD OF OPTICAL DISC APPARATUS

OPTICAL DISK APPARATUS

OPTICAL DISK APPARATUS AND FOCUS JUMP METHOD FOR MULTILAYER OPTICAL...

OPTICAL DISK APPARATUS AND DISK IDENTIFICATION METHOD

OPTICAL DISC DRIVE APPARATUS AND ITS CONTROL METHOD

OPTICAL DISC APPARATUS

DISC MEDIUM AND DISC DEVICE USING THE SAME

Optical disk apparatus and driving method thereof

Recording/reproducting apparatus and recording/reproducing method u...