Hiroaki MATSUMIYA

Person

Osaka, JP

People

Patents Grantslast 30 patents

Information Patent Grant
Optical pickup and optical recording and reproducing device
- Patent number 9,361,927
- Issue date Jun 7, 2016
- PANASONIC INTELLECTUAL PROPERTY MANAGEMENT CO., LTD.
- Jun-ichi Asada
- G11 - INFORMATION STORAGE
Information Patent Grant
Optical pickup and optical read/write apparatus
- Patent number 8,861,322
- Issue date Oct 14, 2014
- Panasonic Corporation
- Hiroaki Matsumiya
- G11 - INFORMATION STORAGE
Information Patent Grant
Optical pickup device and optical disc device
- Patent number 8,462,596
- Issue date Jun 11, 2013
- Panasonic Corporation
- Yuichi Takahashi
- G11 - INFORMATION STORAGE
Information Patent Grant
Optical disc device
- Patent number 7,929,386
- Issue date Apr 19, 2011
- Panasonic Corporation
- Hiroaki Matsumiya
- G11 - INFORMATION STORAGE
Information Patent Grant
Optical pickup device and optical disc device
- Patent number 7,929,399
- Issue date Apr 19, 2011
- Panasonic Corporation
- Hiroaki Matsumiya
- G11 - INFORMATION STORAGE
Information Patent Grant
Optical disk apparatus
- Patent number 7,830,761
- Issue date Nov 9, 2010
- Panasonic Corporation
- Hiroshi Kayama
- G11 - INFORMATION STORAGE
Information Patent Grant
Optical disk apparatus with phase difference offset
- Patent number 7,468,939
- Issue date Dec 23, 2008
- Panasonic Corporation
- Hiroaki Matsumiya
- G11 - INFORMATION STORAGE
Information Patent Grant
Optical head apparatus
- Patent number 6,914,870
- Issue date Jul 5, 2005
- Matsushita Electric Industrial Co., Ltd.
- Junichi Asada
- G11 - INFORMATION STORAGE
Information Patent Grant
Optical device for recording and reproducing information
- Patent number 6,741,538
- Issue date May 25, 2004
- Matsushita Electric Industrial Co., Ltd.
- Kazuo Momoo
- G11 - INFORMATION STORAGE
Information Patent Grant
Optical head apparatus
- Patent number 6,674,709
- Issue date Jan 6, 2004
- Matsushita Electric Industrial Co., Ltd.
- Junichi Asada
- G11 - INFORMATION STORAGE

Patents Applicationslast 30 patents

Information Patent Application
OPTICAL PICKUP AND OPTICAL RECORDING AND REPRODUCING DEVICE
- Publication number 20150318010
- Publication date Nov 5, 2015
- Panasonic Intellectual Property Management Co., Ltd.
- Jun-ichi ASADA
- G11 - INFORMATION STORAGE
Information Patent Application
OPTICAL PICKUP AND OPTICAL READ/WRITE APPARATUS
- Publication number 20120320727
- Publication date Dec 20, 2012
- PANASONIC CORPORATION
- Hiroaki MATSUMIYA
- G11 - INFORMATION STORAGE
Information Patent Application
OPTICAL PICKUP DEVICE AND OPTICAL DISC DEVICE
- Publication number 20120287766
- Publication date Nov 15, 2012
- PANASONIC CORPORATION
- Yuichi TAKAHASHI
- G11 - INFORMATION STORAGE
Information Patent Application
OPTICAL DISC DRIVE
- Publication number 20120257487
- Publication date Oct 11, 2012
- PANASONIC CORPORATION
- Hiroaki MATSUMIYA
- G11 - INFORMATION STORAGE
Information Patent Application
OPTICAL PICKUP AND OPTICAL DISC DRIVE INCLUDING THE OPTICAL PICKUP
- Publication number 20120117580
- Publication date May 10, 2012
- Jun-ichi Asada
- G11 - INFORMATION STORAGE
Information Patent Application
OPTICAL PICKUP DEVICE AND OPTICAL DISC DRIVE
- Publication number 20110276989
- Publication date Nov 10, 2011
- PANASONIC CORPORATION
- Yuichi TAKAHASHI
- G11 - INFORMATION STORAGE
Information Patent Application
OPTICAL PICKUP DEVICE AND OPTICAL DISC DEVICE
- Publication number 20110261670
- Publication date Oct 27, 2011
- PANASONIC CORPORATION
- Hiroaki MATSUMIYA
- G11 - INFORMATION STORAGE
Information Patent Application
OPTICAL PICKUP DEVICE AND OPTICAL DISC DEVICE
- Publication number 20110002216
- Publication date Jan 6, 2011
- PANASONIC CORPORATION
- Hiroaki MATSUMIYA
- G11 - INFORMATION STORAGE
Information Patent Application
OPTICAL DISC DEVICE
- Publication number 20090274022
- Publication date Nov 5, 2009
- Matsushita Electric Industrial Co., Ltd.
- Hiroaki Matsumiya
- G11 - INFORMATION STORAGE
Information Patent Application
OPTICAL PICKUP DEVICE AND OPTICAL DISC DEVICE
- Publication number 20090154323
- Publication date Jun 18, 2009
- Hiroaki Matsumiya
- G11 - INFORMATION STORAGE
Information Patent Application
Optical Disk Apparatus
- Publication number 20090010119
- Publication date Jan 8, 2009
- Hiroshi Kayama
- G11 - INFORMATION STORAGE
Information Patent Application
Optical pickup device and optical disk device
- Publication number 20060181996
- Publication date Aug 17, 2006
- Hiroaki Matsumiya
- G11 - INFORMATION STORAGE
Information Patent Application
Optical pickup apparatus
- Publication number 20050247855
- Publication date Nov 10, 2005
- Hiroaki Matsumiya
- G11 - INFORMATION STORAGE
Information Patent Application
Optical head apparatus
- Publication number 20040071072
- Publication date Apr 15, 2004
- Junichi Asada
- G11 - INFORMATION STORAGE
Information Patent Application
Optical pickup, information processing apparatus, optical informati...
- Publication number 20020136135
- Publication date Sep 26, 2002
- Kazuo Momoo
- G11 - INFORMATION STORAGE

Hiroaki MATSUMIYA

Person

Patents Grantslast 30 patents

Optical pickup and optical recording and reproducing device

Optical pickup and optical read/write apparatus

Optical pickup device and optical disc device

Optical disc device

Optical pickup device and optical disc device

Optical disk apparatus

Optical disk apparatus with phase difference offset

Optical head apparatus

Optical device for recording and reproducing information

Optical head apparatus

Patents Applicationslast 30 patents

OPTICAL PICKUP AND OPTICAL RECORDING AND REPRODUCING DEVICE

OPTICAL PICKUP AND OPTICAL READ/WRITE APPARATUS

OPTICAL PICKUP DEVICE AND OPTICAL DISC DEVICE

OPTICAL DISC DRIVE

OPTICAL PICKUP AND OPTICAL DISC DRIVE INCLUDING THE OPTICAL PICKUP

OPTICAL PICKUP DEVICE AND OPTICAL DISC DRIVE

OPTICAL PICKUP DEVICE AND OPTICAL DISC DEVICE

OPTICAL PICKUP DEVICE AND OPTICAL DISC DEVICE

OPTICAL DISC DEVICE

OPTICAL PICKUP DEVICE AND OPTICAL DISC DEVICE

Optical Disk Apparatus

Optical pickup device and optical disk device

Optical pickup apparatus

Optical head apparatus

Optical pickup, information processing apparatus, optical informati...