Asayuki MATSUMURA

Follow

Person

Osaka, JP

People

Patents Grantslast 30 patents

Information Patent Grant
Optical disc device and lens cleaner
- Patent number 8,887,183
- Issue date Nov 11, 2014
- Panasonic Corporation
- Asayuki Matsumura
- G11 - INFORMATION STORAGE
Information Patent Grant
Optical disc driving device
- Patent number 8,584,151
- Issue date Nov 12, 2013
- Panasonic Corporation
- Ryo Matsubara
- G11 - INFORMATION STORAGE
Information Patent Grant
Lens cleaner and optical disc device
- Patent number 8,488,421
- Issue date Jul 16, 2013
- Panasonic Corporation
- Asayuki Matsumura
- G11 - INFORMATION STORAGE
Information Patent Grant
Disk device having a clamper restricting member
- Patent number 8,146,116
- Issue date Mar 27, 2012
- Panasonic Corporation
- Hideto Soga
- G11 - INFORMATION STORAGE

Patents Applicationslast 30 patents

Information Patent Application
OPTICAL DISC DEVICE AND LENS CLEANER
- Publication number 20140189717
- Publication date Jul 3, 2014
- Asayuki Matsumura
- G11 - INFORMATION STORAGE
Information Patent Application
LENS CLEANER AND OPTICAL DISC DEVICE
- Publication number 20130142026
- Publication date Jun 6, 2013
- PANASONIC CORPORATION
- Asayuki MATSUMURA
- G11 - INFORMATION STORAGE
Information Patent Application
OPTICAL DISC DRIVING DEVICE
- Publication number 20130014133
- Publication date Jan 10, 2013
- Ryo MATSUBARA
- G11 - INFORMATION STORAGE
Information Patent Application
DISK DEVICE
- Publication number 20100235850
- Publication date Sep 16, 2010
- Hideto Soga
- G11 - INFORMATION STORAGE