Takeshi Igarashi

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Yamanashi, JP

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Patents Grantslast 30 patents

Information Patent Grant
Semiconductor device with Al pad
- Patent number 8,222,736
- Issue date Jul 17, 2012
- Eudyna Devices Inc.
- Takeshi Igarashi
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Semiconductor device and method of manufacturing the same
- Patent number 7,560,346
- Issue date Jul 14, 2009
- Eudyna Devices Inc.
- Takeshi Igarashi
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Semiconductor device with a super lattice buffer
- Patent number 6,982,441
- Issue date Jan 3, 2006
- Fujitsu Quantum Devices Limited
- Fumikazu Yamaki
- H01 - BASIC ELECTRIC ELEMENTS

Patents Applicationslast 30 patents

Information Patent Application
SEMICONDUCTOR DEVICE
- Publication number 20080230908
- Publication date Sep 25, 2008
- EUDYNA DEVICES INC.
- Takeshi Igarashi
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Semiconductor device and method of manufacturing the same
- Publication number 20070228424
- Publication date Oct 4, 2007
- EUDYNA DEVICES INC.
- Takeshi Igarashi
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Semiconductor device with a super lattice buffer
- Publication number 20020088994
- Publication date Jul 11, 2002
- FUJITSU QUANTUM DEVICES LIMITED
- Fumikazu Yamaki
- H01 - BASIC ELECTRIC ELEMENTS