Masakazu Hijikata

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Sagamihara-shi, JP

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Patents Grantslast 30 patents

Information Patent Grant
Disc reproducing device
- Patent number 6,661,764
- Issue date Dec 9, 2003
- Matsushita Electric Industrial Co., Ltd.
- Yutaka Hino
- G11 - INFORMATION STORAGE
Information Patent Grant
Disk detecting device used in a disk recording/reproducing system a...
- Patent number 6,657,220
- Issue date Dec 2, 2003
- Matsushita Electric Industrial Co., Ltd.
- Minoru Hirata
- G11 - INFORMATION STORAGE
Information Patent Grant
Printed circuit board and method of producing same
- Patent number 6,344,974
- Issue date Feb 5, 2002
- Matsushita Electric Industrial Co., Ltd.
- Minoru Hirata
- H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Optical pick-up position detector having a motor with a controlled...
- Patent number 6,262,412
- Issue date Jul 17, 2001
- Matsushita Electric Industrial Co., Ltd.
- Minoru Hirata
- G11 - INFORMATION STORAGE

Patents Applicationslast 30 patents

Information Patent Application
Disc reproducing device
- Publication number 20020018427
- Publication date Feb 14, 2002
- Matsushita Electric Industrial Co., Ltd.,
- Yutaka Hino
- G11 - INFORMATION STORAGE
Information Patent Application
Disk detecting device and disk recording/reproducing system
- Publication number 20010035505
- Publication date Nov 1, 2001
- Minoru Hirata
- G11 - INFORMATION STORAGE