Hiroyuki Matsuda

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Yokohama-shi, JP

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Patents Grantslast 30 patents

Information Patent Grant
Optical information recording and reproducing apparatus, and cartridge
- Patent number 8,040,783
- Issue date Oct 18, 2011
- Konica Minolta Opto, INC
- Takeshi Endo
- G11 - INFORMATION STORAGE
Information Patent Grant
Optical disc apparatus
- Patent number 7,382,703
- Issue date Jun 3, 2008
- Matsushita Electric Industrial Co., Ltd.
- Hiromi Nakase
- G11 - INFORMATION STORAGE
Information Patent Grant
Optical disc player device with a vibration prevention mechanism
- Patent number 5,748,606
- Issue date May 5, 1998
- Matsushita Electric Industrial Co., Ltd.
- Yoshiaki Nakagawa
- G11 - INFORMATION STORAGE

Patents Applicationslast 30 patents

Information Patent Application
Optical Information Recording and Reproducing Apparatus, and Cartridge
- Publication number 20100110865
- Publication date May 6, 2010
- Konica Minolta Opto, Inc.
- Takeshi Endo
- G11 - INFORMATION STORAGE
Information Patent Application
Optical Information Recording Reproducing Apparatus
- Publication number 20100103490
- Publication date Apr 29, 2010
- Konica Minolta Opto, Inc.
- Kazutaka Noguchi
- G11 - INFORMATION STORAGE
Information Patent Application
Optical disc device
- Publication number 20060018225
- Publication date Jan 26, 2006
- Matsushita Electric Industrial Co., Ltd.
- Hiromi Nakase
- G11 - INFORMATION STORAGE