Hayato Oba

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Tokyo, JP

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Patents Grantslast 30 patents

Information Patent Grant
Light-emitting device manufacturing method and light-emitting device
- Patent number 7,795,053
- Issue date Sep 14, 2010
- Hitachi Cable Precision Co., Ltd.
- Eiji Ohno
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Surface mount semiconductor device
- Patent number 7,595,549
- Issue date Sep 29, 2009
- Stanley Electric Co., Ltd.
- Toshimi Kamikawa
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Light emitting diode
- Patent number 6,774,401
- Issue date Aug 10, 2004
- Stanley Electric Co., Ltd.
- Konosuke Nakada
- H01 - BASIC ELECTRIC ELEMENTS

Patents Applicationslast 30 patents

Information Patent Application
Light-Emitting Device Manufacturing Method and Light-Emitting Device
- Publication number 20070278511
- Publication date Dec 6, 2007
- Ejiji Ohno
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
SURFACE MOUNT SEMICONDUCTOR DEVICE
- Publication number 20060163705
- Publication date Jul 27, 2006
- Toshimi Kamikawa
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Semiconductor light-emitting device
- Publication number 20050057144
- Publication date Mar 17, 2005
- Yasumasa Morita
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Light emitting diode
- Publication number 20040036079
- Publication date Feb 26, 2004
- Konosuke Nakada
- H01 - BASIC ELECTRIC ELEMENTS