Takao Morimoto

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Tokyo, JP

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Patents Grantslast 30 patents

Information Patent Grant
Semiconductor device and method of manufacturing the same
- Patent number 8,390,090
- Issue date Mar 5, 2013
- NEC Corporation
- Takao Morimoto
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Band control method and communication apparatus
- Patent number 8,045,580
- Issue date Oct 25, 2011
- NEC Corporation
- Yasuhiro Hamada
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Balun circuit and integrated circuit device
- Patent number 7,710,216
- Issue date May 4, 2010
- NEC Corporation
- Yasuhiro Hamada
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Method for manufacturing diffraction grating and method for manufac...
- Patent number 6,495,384
- Issue date Dec 17, 2002
- NEC Corporation
- Takao Morimoto
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Optical Semiconductor device with carrier recombination layer
- Patent number 5,917,846
- Issue date Jun 29, 1999
- NEC Corporation
- Takao Morimoto
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Optical semiconductor device
- Patent number 5,753,933
- Issue date May 19, 1998
- NEC Corporation
- Takao Morimoto
- B82 - NANO-TECHNOLOGY
Information Patent Grant
Multiple quantum well semiconductor laser
- Patent number 5,509,026
- Issue date Apr 16, 1996
- NEC Corporation
- Yoshihiro Sasaki
- B82 - NANO-TECHNOLOGY

Patents Applicationslast 30 patents

Information Patent Application
SEMICONDUCTOR DEVICE AND METHOD OF MANUFACTURING THE SAME
- Publication number 20110221045
- Publication date Sep 15, 2011
- Takao Morimoto
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
BAND CONTROL METHOD AND COMMUNICATION APPARATUS
- Publication number 20090238206
- Publication date Sep 24, 2009
- NEC CORPORATION
- Yasuhiro Hamada
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
BALUN CIRCUIT AND INTEGRATED CIRCUIT DEVICE
- Publication number 20090115548
- Publication date May 7, 2009
- NEC Corporation
- Yasuhiro Hamada
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Modulator-integrated wavelength-selecting light emitting device and...
- Publication number 20010026570
- Publication date Oct 4, 2001
- Yukihiro Hisanaga
- H01 - BASIC ELECTRIC ELEMENTS