Hitoshi Miyasaka

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Suwa, JP

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Patents Grantslast 30 patents

Information Patent Grant
Information search and collection system
- Patent number 6,070,162
- Issue date May 30, 2000
- Seiko Epson Corporation
- Hitoshi Miyasaka
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Information search and collection method and system
- Patent number 5,907,838
- Issue date May 25, 1999
- Seiko Epson Corporation
- Hitoshi Miyasaka
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Head positioning control for a spindle motor disk drive
- Patent number 5,184,257
- Issue date Feb 2, 1993
- Seiko Epson Corporation
- Yoshiro Koga
- G11 - INFORMATION STORAGE
Information Patent Grant
Head positioning control for a spindle motor disk drive
- Patent number 5,023,733
- Issue date Jun 11, 1991
- Seiko Epson Corporation
- Yoshiro Koga
- G11 - INFORMATION STORAGE