Makoto Oota

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Miyagi, JP

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Patents Grantslast 30 patents

Information Patent Grant
Laser diode, optical disk device and optical pickup
- Patent number 8,615,027
- Issue date Dec 24, 2013
- Sony Corporation
- Makoto Oota
- H01 - BASIC ELECTRIC ELEMENTS

Patents Applicationslast 30 patents

Information Patent Application
SEMICONDUCTOR LIGHT-EMISSION DEVICE AND MANUFACTURING METHOD
- Publication number 20140231838
- Publication date Aug 21, 2014
- SONY CORPORATION
- Kota Tokuda
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
LASER DIODE, OPTICAL DISK DEVICE AND OPTICAL PICKUP
- Publication number 20140079086
- Publication date Mar 20, 2014
- Tohoku University
- Makoto Oota
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
LASER DIODE, OPTICAL DISK DEVICE AND OPTICAL PICKUP
- Publication number 20100020838
- Publication date Jan 28, 2010
- SONY CORPORATION
- Makoto Oota
- H01 - BASIC ELECTRIC ELEMENTS