Katsunori Miyata

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Ibaraki-shi, JP

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Patents Grantslast 30 patents

Information Patent Grant
Optical information recording medium and stamper
- Patent number 7,643,401
- Issue date Jan 5, 2010
- Hitachi Maxell, Ltd.
- Yusuke Takahashi
- G11 - INFORMATION STORAGE
Information Patent Grant
Optical information-recording medium and method for producing the same
- Patent number 7,193,961
- Issue date Mar 20, 2007
- Hitachi Maxell, Ltd.
- Masashi Suenaga
- G11 - INFORMATION STORAGE

Patents Applicationslast 30 patents

Information Patent Application
Optical information recording medium and stamper
- Publication number 20060233997
- Publication date Oct 19, 2006
- Hitachi Maxell, Ltd.
- Yusuke Takahashi
- G11 - INFORMATION STORAGE
Information Patent Application
Optical information-recording medium and method for producing the same
- Publication number 20050128930
- Publication date Jun 16, 2005
- Hitachi Maxell, Ltd.
- Masashi Suenaga
- G11 - INFORMATION STORAGE
Information Patent Application
Master disk exposure apparatus and master disk exposure method
- Publication number 20050094547
- Publication date May 5, 2005
- Hitachi Maxell, Ltd.
- Toshinori Sugiyama
- G11 - INFORMATION STORAGE
Information Patent Application
Optical information-recording medium and method for producing the same
- Publication number 20040100895
- Publication date May 27, 2004
- Hitachi Maxell, Ltd.
- Masashi Suenaga
- G11 - INFORMATION STORAGE
Information Patent Application
Optical information-recording medium and method for producing the same
- Publication number 20040081069
- Publication date Apr 29, 2004
- Hitachi Maxell, Ltd.
- Masashi Suenaga
- G11 - INFORMATION STORAGE