Morio Takahashi

Person

Tokyo, JP

People

Patents Grantslast 30 patents

Information Patent Grant
Optical waveguide device and method for manufacturing an optical wa...
- Patent number 10,422,952
- Issue date Sep 24, 2019
- NEC Corporation
- Morio Takahashi
- G02 - OPTICS
Information Patent Grant
Semiconductor optical waveguide, method for manufacturing the same,...
- Patent number 10,324,257
- Issue date Jun 18, 2019
- NEC Corporation
- Morio Takahashi
- G02 - OPTICS
Information Patent Grant
Optical splitter circuit
- Patent number 10,254,480
- Issue date Apr 9, 2019
- NEC Corporation
- Morio Takahashi
- G02 - OPTICS
Information Patent Grant
Semiconductor optical waveguide, method for manufacturing the same,...
- Patent number 9,939,581
- Issue date Apr 10, 2018
- NEC Corporation
- Morio Takahashi
- G02 - OPTICS
Information Patent Grant
Optical waveguide device and method for manufacturing an optical wa...
- Patent number 9,897,755
- Issue date Feb 20, 2018
- NEC Corporation
- Morio Takahashi
- G02 - OPTICS
Information Patent Grant
Optical waveguide element, optical waveguide device, and method for...
- Patent number 9,864,137
- Issue date Jan 9, 2018
- NEC Corporation
- Morio Takahashi
- G02 - OPTICS
Information Patent Grant
Optical waveguide and spot size converter using the same
- Patent number 8,285,092
- Issue date Oct 9, 2012
- NEC Corporation
- Yukari Deki
- G02 - OPTICS
Information Patent Grant
Thermo-optical phase shifter
- Patent number 8,150,218
- Issue date Apr 3, 2012
- NEC Corporation
- Morio Takahashi
- G02 - OPTICS
Information Patent Grant
Thermo-optic phase shifter and method for manufacturing same
- Patent number 8,027,554
- Issue date Sep 27, 2011
- NEC Corporation
- Morio Takahashi
- G02 - OPTICS
Information Patent Grant
Hybrid mounted device and method of manufacturing the same
- Patent number 7,791,212
- Issue date Sep 7, 2010
- NEC Corporation
- Morio Takahashi
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Resistance heater having a thin-line-shaped resistor
- Patent number 7,335,862
- Issue date Feb 26, 2008
- NEC Corporation
- Morio Takahashi
- H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Thermophotometric phase shifter and method for fabricating the same
- Patent number 7,333,679
- Issue date Feb 19, 2008
- NEC Corporation
- Morio Takahashi
- G02 - OPTICS
Information Patent Grant
Multi-channel Mach-Zehnder interferometer type optical circuits for...
- Patent number 7,228,019
- Issue date Jun 5, 2007
- NEC Corporation
- Morio Takahashi
- G02 - OPTICS
Information Patent Grant
Optical waveguide and fabricating method thereof
- Patent number 7,076,143
- Issue date Jul 11, 2006
- NEC Corporation
- Morio Takahashi
- G02 - OPTICS

Patents Applicationslast 30 patents

Information Patent Application
SEMICONDUCTOR OPTICAL AMPLIFICATION ELEMENT
- Publication number 20240405516
- Publication date Dec 5, 2024
- NEC Corporation
- Morio TAKAHASHI
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
WAVELENGTH VARIABLE LASER
- Publication number 20240405512
- Publication date Dec 5, 2024
- NEC Corporation
- Morio TAKAHASHI
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
OPTICAL SPLITTER CIRCUIT
- Publication number 20190011636
- Publication date Jan 10, 2019
- NEC Corporation
- Morio Takahashi
- G02 - OPTICS
Information Patent Application
SEMICONDUCTOR OPTICAL WAVEGUIDE. METHOD FOR MANUFACTURING THE SAME,...
- Publication number 20180188449
- Publication date Jul 5, 2018
- NEC Corporation
- Morio Takahashi
- G02 - OPTICS
Information Patent Application
OPTICAL WAVEGUIDE DEVICE AND METHOD FOR MANUFACTURING AN OPTICAL WA...
- Publication number 20180128976
- Publication date May 10, 2018
- NEC Corporation
- Morio Takahashi
- G02 - OPTICS
Information Patent Application
OPTICAL WAVEGUIDE ELEMENT AND METHOD FOR MANUFACTURING OPTICAL WAVE...
- Publication number 20170038529
- Publication date Feb 9, 2017
- NEC Corporation
- Morio TAKAHASHI
- G02 - OPTICS
Information Patent Application
SEMICONDUCTOR OPTICAL WAVEGUIDE, METHOD FOR MANUFACTURING THE SAME,...
- Publication number 20160341894
- Publication date Nov 24, 2016
- NEC Corporation
- Morio Takahashi
- G02 - OPTICS
Information Patent Application
OPTICAL WAVEGUIDE ELEMENT, OPTICAL WAVEGUIDE DEVICE, AND METHOD FOR...
- Publication number 20160116676
- Publication date Apr 28, 2016
- NEC Corporation
- Morio Takahashi
- G02 - OPTICS
Information Patent Application
OPTICAL WAVEGUIDE DEVICE AND METHOD FOR MANUFACTURING AN OPTICAL WA...
- Publication number 20160116677
- Publication date Apr 28, 2016
- NEC Corporation
- Morio Takahashi
- G02 - OPTICS
Information Patent Application
THERMO-OPTICAL PHASE SHIFTER
- Publication number 20100111461
- Publication date May 6, 2010
- Morio Takahashi
- G02 - OPTICS
Information Patent Application
OPTICAL WAVEGUIDE AND SPOT SIZE CONVERTER USING THE SAME
- Publication number 20100040327
- Publication date Feb 18, 2010
- Yukari Deki
- G02 - OPTICS
Information Patent Application
THERMO-OPTIC PHASE SHIFTER AND METHOD FOR MANUFACTURING SAME
- Publication number 20090297092
- Publication date Dec 3, 2009
- Morio Takahashi
- G02 - OPTICS
Information Patent Application
RESISTIVE HEATER INCLUDING WIRE RESISTOR
- Publication number 20080107370
- Publication date May 8, 2008
- NEC Corporation
- Morio TAKAHASHI
- G02 - OPTICS
Information Patent Application
Hybrid mounted device and method of manufacturing the same
- Publication number 20070170603
- Publication date Jul 26, 2007
- Morio Takahashi
- G02 - OPTICS
Information Patent Application
Resistance heater having a thin-line-shaped resistor
- Publication number 20060191900
- Publication date Aug 31, 2006
- Morio Takahashi
- G02 - OPTICS
Information Patent Application
Thermophotometric phase shifter and method for fabricating the same
- Publication number 20050169566
- Publication date Aug 4, 2005
- NEC Corporation
- Morio Takahashi
- G02 - OPTICS
Information Patent Application
Multi-channel Mach-Zehnder interferometer type optical circuits for...
- Publication number 20050111778
- Publication date May 26, 2005
- NEC Corporation
- Morio Takahashi
- G02 - OPTICS
Information Patent Application
Optical waveguide and fabricating method thereof
- Publication number 20050094957
- Publication date May 5, 2005
- NEC Corporation
- Morio Takahashi
- G02 - OPTICS

Morio Takahashi

Person

Patents Grantslast 30 patents

Optical waveguide device and method for manufacturing an optical wa...

Semiconductor optical waveguide, method for manufacturing the same,...

Optical splitter circuit

Semiconductor optical waveguide, method for manufacturing the same,...

Optical waveguide device and method for manufacturing an optical wa...

Optical waveguide element, optical waveguide device, and method for...

Optical waveguide and spot size converter using the same

Thermo-optical phase shifter

Thermo-optic phase shifter and method for manufacturing same

Hybrid mounted device and method of manufacturing the same

Resistance heater having a thin-line-shaped resistor

Thermophotometric phase shifter and method for fabricating the same

Multi-channel Mach-Zehnder interferometer type optical circuits for...

Optical waveguide and fabricating method thereof

Patents Applicationslast 30 patents

SEMICONDUCTOR OPTICAL AMPLIFICATION ELEMENT

WAVELENGTH VARIABLE LASER

OPTICAL SPLITTER CIRCUIT

SEMICONDUCTOR OPTICAL WAVEGUIDE. METHOD FOR MANUFACTURING THE SAME,...

OPTICAL WAVEGUIDE DEVICE AND METHOD FOR MANUFACTURING AN OPTICAL WA...

OPTICAL WAVEGUIDE ELEMENT AND METHOD FOR MANUFACTURING OPTICAL WAVE...

SEMICONDUCTOR OPTICAL WAVEGUIDE, METHOD FOR MANUFACTURING THE SAME,...

OPTICAL WAVEGUIDE ELEMENT, OPTICAL WAVEGUIDE DEVICE, AND METHOD FOR...

OPTICAL WAVEGUIDE DEVICE AND METHOD FOR MANUFACTURING AN OPTICAL WA...

THERMO-OPTICAL PHASE SHIFTER

OPTICAL WAVEGUIDE AND SPOT SIZE CONVERTER USING THE SAME

THERMO-OPTIC PHASE SHIFTER AND METHOD FOR MANUFACTURING SAME

RESISTIVE HEATER INCLUDING WIRE RESISTOR

Hybrid mounted device and method of manufacturing the same

Resistance heater having a thin-line-shaped resistor

Thermophotometric phase shifter and method for fabricating the same

Multi-channel Mach-Zehnder interferometer type optical circuits for...

Optical waveguide and fabricating method thereof