Masakazu Hirata

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Buona Vista, SG

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Patents Grantslast 30 patents

Information Patent Grant
Head gimbal assembly and data recording and reproducing apparatus h...
- Patent number 8,982,494
- Issue date Mar 17, 2015
- Seiko Instruments Inc.
- Masakazu Hirata
- G11 - INFORMATION STORAGE
Information Patent Grant
Fabrication method and fabrication apparatus of head using near fie...
- Patent number 8,323,518
- Issue date Dec 4, 2012
- Seiko Instruments Inc.
- Masakazu Hirata
- G11 - INFORMATION STORAGE
Information Patent Grant
Near field light assisted magnetic recording head and recording app...
- Patent number 8,054,714
- Issue date Nov 8, 2011
- Seiko Instruments Inc.
- Manabu Oumi
- G11 - INFORMATION STORAGE
Information Patent Grant
Head gimbal mechanism and information recording/reproducing apparatus
- Patent number 7,966,630
- Issue date Jun 21, 2011
- Seiko Instruments Inc.
- Masakazu Hirata
- G11 - INFORMATION STORAGE

Patents Applicationslast 30 patents

Information Patent Application
HEAD GIMBAL ASSEMBLY AND DATA RECORDING AND REPRODUCING APPARATUS H...
- Publication number 20110188356
- Publication date Aug 4, 2011
- Masakazu Hirata
- G11 - INFORMATION STORAGE
Information Patent Application
NEAR-FIELD LIGHT HEAD AND INFORMATION RECORDING/REPRODUCING DEVICE
- Publication number 20110141861
- Publication date Jun 16, 2011
- SEIKO INSTRUMENTS INC.
- Masakazu Hirata
- G11 - INFORMATION STORAGE
Information Patent Application
Near Field Optical Head and Information Recording and Reproducing D...
- Publication number 20110007621
- Publication date Jan 13, 2011
- Majung Park
- G11 - INFORMATION STORAGE
Information Patent Application
Near Field Light Assisted Magnetic Recording Head and Recording App...
- Publication number 20100002549
- Publication date Jan 7, 2010
- Manabu Oumi
- G11 - INFORMATION STORAGE
Information Patent Application
HEAD GIMBAL MECHANISM AND INFORMATION RECORDING/REPRODUCING APPARATUS
- Publication number 20090323223
- Publication date Dec 31, 2009
- Masakazu Hirata
- G11 - INFORMATION STORAGE