Masahiko UJIIE

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Iwata-city, JP

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Patents Grantslast 30 patents

Information Patent Grant
Pickup apparatus for multi-layer optical disc
- Patent number 7,619,958
- Issue date Nov 17, 2009
- Pulstec Industrial Co., Ltd.
- Masahiko Ujiie
- G11 - INFORMATION STORAGE

Patents Applicationslast 30 patents

Information Patent Application
PICKUP APPARATUS FOR MULTI-LAYER OPTICAL DISC
- Publication number 20070183292
- Publication date Aug 9, 2007
- PULSTEC INDUSTRIAL CO., LTD.
- Masahiko UJIIE
- G11 - INFORMATION STORAGE
Information Patent Application
Optical disc initialization apparatus and method
- Publication number 20060146677
- Publication date Jul 6, 2006
- Kenji Fukui
- G11 - INFORMATION STORAGE
Information Patent Application
Optical disk initialization apparatus and method
- Publication number 20030012107
- Publication date Jan 16, 2003
- Kenji Fukui
- G11 - INFORMATION STORAGE