Masanori Matsuzaki

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Mito, JP

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Patents Grantslast 30 patents

Information Patent Grant
Optical disk apparatus and data reproducing method
- Patent number 7,724,625
- Issue date May 25, 2010
- Hitachi, Ltd.
- Hiroyuki Hori
- G11 - INFORMATION STORAGE
Information Patent Grant
Optical disk apparatus and data reproducing method
- Patent number 7,339,870
- Issue date Mar 4, 2008
- Hitachi, Ltd.
- Hiroyuki Hori
- G11 - INFORMATION STORAGE
Information Patent Grant
Optical disk device and luminescent power control method for semico...
- Patent number 6,798,728
- Issue date Sep 28, 2004
- Hitachi, Ltd.
- Masataka Ota
- G11 - INFORMATION STORAGE
Information Patent Grant
Information reproducing apparatus with a DC level correcting capabi...
- Patent number 5,497,361
- Issue date Mar 5, 1996
- Hitachi, Ltd.
- Seiichi Mita
- G11 - INFORMATION STORAGE
Information Patent Grant
Apparatus for reproducing data from a regenerative signal using a P...
- Patent number 5,448,543
- Issue date Sep 5, 1995
- Hitachi, Ltd.
- Takuya Mizokami
- G11 - INFORMATION STORAGE

Patents Applicationslast 30 patents

Information Patent Application
Optical Disk Apparatus and Data Reproducing Method
- Publication number 20080112290
- Publication date May 15, 2008
- Hitachi, Ltd
- Hiroyuki Hori
- G11 - INFORMATION STORAGE
Information Patent Application
Optical disk apparatus and data reproducing method
- Publication number 20050141380
- Publication date Jun 30, 2005
- Hitachi, Ltd
- Hiroyuki Hori
- G11 - INFORMATION STORAGE
Information Patent Application
Optical disk device and luminescent power control method for semico...
- Publication number 20030099174
- Publication date May 29, 2003
- Hitachi, Ltd.
- Masataka Ota
- G11 - INFORMATION STORAGE