Hideho Maeda

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Tokyo, JP

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Patents Grantslast 30 patents

Information Patent Grant
Multi-layered rewritable optical disc recording apparatus and recor...
- Patent number 8,213,284
- Issue date Jul 3, 2012
- Sony Corporation
- Tetsuji Kawashima
- G11 - INFORMATION STORAGE
Information Patent Grant
Optical recording apparatus, recording method for optical recording...
- Patent number 7,969,845
- Issue date Jun 28, 2011
- Sony Corporation
- Satoshi Kitani
- G11 - INFORMATION STORAGE
Information Patent Grant
Adaptor member for a disc drive
- Patent number 7,461,389
- Issue date Dec 2, 2008
- Sony Corporation
- Kiyoshi Omori
- G11 - INFORMATION STORAGE
Information Patent Grant
Method and apparatus for rewriting data to a floppy disk by storing...
- Patent number 5,617,264
- Issue date Apr 1, 1997
- Sony Corporation
- Keiichi Taguchi
- G11 - INFORMATION STORAGE
Information Patent Grant
Floppy disk drive revolution detector avoiding interference with ma...
- Patent number 5,233,296
- Issue date Aug 3, 1993
- Sony Corporation
- Hideho Maeda
- G01 - MEASURING TESTING

Patents Applicationslast 30 patents

Information Patent Application
Optical recording apparatus, recording method for optical recording...
- Publication number 20080043597
- Publication date Feb 21, 2008
- SONY CORPORATION
- Satoshi Kitani
- G11 - INFORMATION STORAGE
Information Patent Application
Recording apparatus and recording method
- Publication number 20060274626
- Publication date Dec 7, 2006
- Sony Corporation
- Tetsuji Kawashima
- G11 - INFORMATION STORAGE
Information Patent Application
Adaptor member, disc drive unit and disc drive apparatus
- Publication number 20060026616
- Publication date Feb 2, 2006
- SONY CORPORATION
- Kiyoshi Omori
- G11 - INFORMATION STORAGE