Masayuki Yoshie

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Oizumi-Machi, JP

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Patents Grantslast 30 patents

Information Patent Grant
Optical pickup device and position adjusting method for light separ...
- Patent number 8,432,783
- Issue date Apr 30, 2013
- SANYO Electric Co., Ltd.
- Masahito Ogata
- G11 - INFORMATION STORAGE
Information Patent Grant
Optical pickup device
- Patent number 8,400,901
- Issue date Mar 19, 2013
- Sanyo Electric, Co., Ltd.
- Masahito Ogata
- G11 - INFORMATION STORAGE
Information Patent Grant
Optical pickup device
- Patent number 8,358,571
- Issue date Jan 22, 2013
- Sanyo Electric Co., LTD
- Kenji Nagatomi
- G11 - INFORMATION STORAGE
Information Patent Grant
Optical pickup device
- Patent number 8,331,211
- Issue date Dec 11, 2012
- Sanyo Electric Co., LTD
- Kenji Nagatomi
- G11 - INFORMATION STORAGE
Information Patent Grant
Optical pickup device
- Patent number 8,325,580
- Issue date Dec 4, 2012
- Sanyo Electric Co., LTD
- Kenji Nagatomi
- G11 - INFORMATION STORAGE

Patents Applicationslast 30 patents

Information Patent Application
OPTICAL PICKUP DEVICE
- Publication number 20130003516
- Publication date Jan 3, 2013
- SANYO Optec Design Co., Ltd.
- Masahito Ogata
- G11 - INFORMATION STORAGE
Information Patent Application
OPTICAL PICKUP DEVICE AND POSITION ADJUSTING METHOD FOR LIGHT SEPAR...
- Publication number 20130003519
- Publication date Jan 3, 2013
- SANYO Optec Design Co., Ltd.
- Masahito Ogata
- G11 - INFORMATION STORAGE
Information Patent Application
OPTICAL PICKUP DEVICE
- Publication number 20120026857
- Publication date Feb 2, 2012
- SANYO ELECTRIC CO., LTD.
- Kenji Nagatomi
- G11 - INFORMATION STORAGE
Information Patent Application
OPTICAL PICKUP DEVICE
- Publication number 20120026858
- Publication date Feb 2, 2012
- SANYO ELECTRIC CO., LTD.
- Kenji Nagatomi
- G11 - INFORMATION STORAGE
Information Patent Application
OPTICAL PICKUP DEVICE
- Publication number 20120002533
- Publication date Jan 5, 2012
- SANYO ELECTRIC CO., LTD.
- Kenji Nagatomi
- G11 - INFORMATION STORAGE