Junichi MUTOH

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Fukuoka, JP

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Patents Grantslast 30 patents

Information Patent Grant
Laser light source device and display apparatus
- Patent number 10,319,269
- Issue date Jun 11, 2019
- PANASONIC INTELLECTUAL PROPERTY MANAGEMENT CO., LTD.
- Takahisa Shiramizu
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Laser module, optical pickup device, optical disk device, focus err...
- Patent number 7,355,954
- Issue date Apr 8, 2008
- Matsushita Electric Industrial Co., Ltd.
- Takashi Haruguchi
- G11 - INFORMATION STORAGE
Information Patent Grant
Disc drive apparatus of slot loading type
- Patent number 6,577,579
- Issue date Jun 10, 2003
- Matsushita Electric Industrial Co., Ltd.
- Tsuyoshi Kakuta
- G11 - INFORMATION STORAGE

Patents Applicationslast 30 patents

Information Patent Application
LASER LIGHT SOURCE DEVICE AND DISPLAY APPARATUS
- Publication number 20160343280
- Publication date Nov 24, 2016
- Panasonic Intellectual Property Management Co., Ltd.
- TAKAHISA SHIRAMIZU
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
IMAGE DISPLAY APPARATUS
- Publication number 20120327379
- Publication date Dec 27, 2012
- PANASONIC CORPORATION
- Hirofumi ENOMOTO
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
IMAGE DISPLAY DEVICE AND INFORMATION PROCESSING DEVICE INCLUDING TH...
- Publication number 20120050690
- Publication date Mar 1, 2012
- PANASONIC CORPORATION
- Hirofumi ENOMOTO
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Laser module, optical pickup device, optical disk device, focus err...
- Publication number 20050036435
- Publication date Feb 17, 2005
- Matsushita Electric Industrial Co., Ltd.
- Takashi Haruguchi
- G11 - INFORMATION STORAGE