Naotoshi Katahara

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Kawasaki, JP

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Patents Grantslast 30 patents

Information Patent Grant
Removable storage device unit
- Patent number 7,113,398
- Issue date Sep 26, 2006
- Fujitsu Limited
- Koichiro Oba
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Disk unit and temperature control method thereof
- Patent number 6,961,199
- Issue date Nov 1, 2005
- Fujitsu Limited
- Ryuichi Onda
- G11 - INFORMATION STORAGE
Information Patent Grant
Disk unit and information processing apparatus
- Patent number 6,867,939
- Issue date Mar 15, 2005
- Fujitsu Limited
- Naotoshi Katahara
- G11 - INFORMATION STORAGE
Information Patent Grant
Structure for suppressing vibration of spindle motor in disk drive
- Patent number 6,407,882
- Issue date Jun 18, 2002
- Fujitsu Limited
- Naotoshi Katahara
- G11 - INFORMATION STORAGE
Information Patent Grant
Voice coil motor for disk drive
- Patent number 5,448,437
- Issue date Sep 5, 1995
- Fujitsu Limited
- Naotoshi Katahara
- G11 - INFORMATION STORAGE

Patents Applicationslast 30 patents

Information Patent Application
Storage device unit including cooling device
- Publication number 20050201133
- Publication date Sep 15, 2005
- FUJITSU LIMITED
- Koichiro Oba
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
Information processing apparatus including removable primary storag...
- Publication number 20050022040
- Publication date Jan 27, 2005
- FUJITSU LIMITED
- Susumu Yamashita
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
Removable storage device unit
- Publication number 20040252408
- Publication date Dec 16, 2004
- FUJITSU LIMITED
- Koichiro Oba
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
Storage device unit including cooling device
- Publication number 20040169956
- Publication date Sep 2, 2004
- FUJITSU LIMITED
- Koichiro Oba
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
Disk unit and temperature control method thereof
- Publication number 20030202274
- Publication date Oct 30, 2003
- FUJITSU LIMITED
- Ryuichi Onda
- G11 - INFORMATION STORAGE
Information Patent Application
Disk unit and information processing apparatus
- Publication number 20020114095
- Publication date Aug 22, 2002
- FUJITSU LIMITED
- Naotoshi Katahara
- G11 - INFORMATION STORAGE