Hidetsugu Touji

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Atsugi-shi, JP

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Patents Grantslast 30 patents

Information Patent Grant
Disk-shaped recording medium and formatting method thereof wherein...
- Patent number 6,341,045
- Issue date Jan 22, 2002
- Mitsumi Electric Co., Ltd.
- Hisakazu Hironaka
- G11 - INFORMATION STORAGE
Information Patent Grant
Removable type magnetic recording/reproducing device
- Patent number 6,201,657
- Issue date Mar 13, 2001
- Mitsumi Electric Co., Ltd.
- Toshiharu Shimizu
- G11 - INFORMATION STORAGE
Information Patent Grant
Disk protection method for removable magnetic recording/reproducing...
- Patent number 6,067,201
- Issue date May 23, 2000
- Mitsumi Electric Co., Ltd.
- Toshiharu Shimizu
- G11 - INFORMATION STORAGE
Information Patent Grant
Magnetic recording/reproducing device with an improved carriage loc...
- Patent number 6,034,838
- Issue date Mar 7, 2000
- Mitsumi Electric Co., Ltd.
- Hidetsugu Touji
- G11 - INFORMATION STORAGE
Information Patent Grant
Method capable of surely chucking a FD inserted in a high-density t...
- Patent number 5,998,947
- Issue date Dec 7, 1999
- Mitsumi Electric Co., Ltd.
- Toshiharu Shimizu
- G11 - INFORMATION STORAGE

Patents Applicationslast 30 patents

Information Patent Application
Removable type magnetic recording/reproducing device
- Publication number 20010001253
- Publication date May 17, 2001
- Mitsumi Electric Co., Ltd.,
- Toshiharu Shimizu
- G11 - INFORMATION STORAGE