Toshiyuki Hachiya

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Kawasaki, JP

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Patents Grantslast 30 patents

Information Patent Grant
Hard disk drive unit having a reduced size and cost
- Patent number 6,836,387
- Issue date Dec 28, 2004
- Fujitsu Limited
- Koichiro Ohba
- G11 - INFORMATION STORAGE
Information Patent Grant
Disk drive having external shock resistance
- Patent number 6,341,051
- Issue date Jan 22, 2002
- Fujitsu Limited
- Toshiyuki Hachiya
- G11 - INFORMATION STORAGE
Information Patent Grant
Recording disk apparatus
- Patent number 6,172,842
- Issue date Jan 9, 2001
- Fujitsu Limited
- Ichi Satoh
- G11 - INFORMATION STORAGE
Information Patent Grant
Asymmetrical actuator structure for recording-reproducing apparatus
- Patent number 5,875,076
- Issue date Feb 23, 1999
- Fujitsu Limited
- Toshiyuki Hachiya
- G11 - INFORMATION STORAGE
Information Patent Grant
Disk unit with a device to divert leads from the head
- Patent number 5,331,486
- Issue date Jul 19, 1994
- Fujitsu Limited
- Toshiyuki Hachiya
- G11 - INFORMATION STORAGE
Information Patent Grant
Disk unit with a side mounted board
- Patent number 5,245,486
- Issue date Sep 14, 1993
- Fujitsu Limited
- Toshiyuki Hachiya
- G11 - INFORMATION STORAGE

Patents Applicationslast 30 patents

Information Patent Application
3.5-Inch hard disk drive unit having a reduced size and cost
- Publication number 20020191330
- Publication date Dec 19, 2002
- FUJITSU LIMITED
- Koichiro Ohba
- G11 - INFORMATION STORAGE
Information Patent Application
Disk drive having external shock resistance
- Publication number 20010040760
- Publication date Nov 15, 2001
- FUJITSU LTD.
- Toshiyuki Hachiya
- G11 - INFORMATION STORAGE