Masakazu Takabayashi

Person

Tokyo, JP

People

Patents Grantslast 30 patents

Information Patent Grant
Multi-mode interferometric optical waveguide device and photonic in...
- Patent number 11,971,579
- Issue date Apr 30, 2024
- Mitsubishi Electric Corporation
- Masakazu Takabayashi
- G02 - OPTICS
Information Patent Grant
Multi-mode interference multiplexer/demultiplexer and optical eleme...
- Patent number 10,983,272
- Issue date Apr 20, 2021
- Mitsubishi Electric Corporation
- Masakazu Takabayashi
- G02 - OPTICS
Information Patent Grant
Semiconductor laser and optical integrated light source including t...
- Patent number 9,762,029
- Issue date Sep 12, 2017
- Mitsubishi Electric Corporation
- Mitsunobu Gotoda
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Wavelength-tunable light source and wavelength-tunable light source...
- Patent number 9,601,906
- Issue date Mar 21, 2017
- Mitsubishi Electric Corporation
- Masakazu Takabayashi
- G02 - OPTICS
Information Patent Grant
Wavelength variable light source and wavelength variable light sour...
- Patent number 9,184,568
- Issue date Nov 10, 2015
- Mitsubishi Electric Corporation
- Mitsunobu Gotoda
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Optical semiconductor device
- Patent number 9,147,997
- Issue date Sep 29, 2015
- Mitsubishi Electric Corporation
- Takeshi Saito
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Optical semiconductor device
- Patent number 9,042,008
- Issue date May 26, 2015
- Mitsubishi Electric Corporation
- Takeshi Saito
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Optical fiber sensor
- Patent number 8,351,029
- Issue date Jan 8, 2013
- Mitsubishi Electric Corporation
- Satoshi Nishikawa
- G01 - MEASURING TESTING
Information Patent Grant
Optical fiber sensor
- Patent number 8,285,086
- Issue date Oct 9, 2012
- Mitsubishi Electric Corporation
- Satoshi Nishikawa
- G01 - MEASURING TESTING
Information Patent Grant
Optical fiber sensor
- Patent number 7,672,544
- Issue date Mar 2, 2010
- Mitsubishi Electric Corporation
- Masakazu Takabayashi
- B60 - VEHICLES IN GENERAL
Information Patent Grant
Tunable dispersion compensator and method of manufacturing the same
- Patent number 7,379,640
- Issue date May 27, 2008
- Mitsubishi Denki Kabushiki Kaisha
- Sadayuki Matsumoto
- G02 - OPTICS
Information Patent Grant
Polarization dispersion compensating apparatus
- Patent number 6,882,760
- Issue date Apr 19, 2005
- Mitsubishi Denki Kabushiki Kaisha
- Masakazu Takabayashi
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Variable dispersion compensator
- Patent number 6,810,179
- Issue date Oct 26, 2004
- Mitsubishi Denki Kabushiki Kaisha
- Takuya Ohira
- G02 - OPTICS
Information Patent Grant
PMD compensating apparatus for controlling polarization controller...
- Patent number 6,807,322
- Issue date Oct 19, 2004
- Mitsubishi Denki Kabushiki Kaisha
- Masakazu Takabayashi
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Method of manufacturing grating
- Patent number 6,690,860
- Issue date Feb 10, 2004
- Mitsubishi Denki Kabushiki Kaisha
- Sadayuki Matsumoto
- G02 - OPTICS
Information Patent Grant
Temperature control system for a grating
- Patent number 6,643,430
- Issue date Nov 4, 2003
- Mitsubishi Denki Kabushiki Kaisha
- Sadayuki Matsumoto
- G02 - OPTICS
Information Patent Grant
Waveguide grating device and method of controlling Bragg wavelength...
- Patent number 6,522,809
- Issue date Feb 18, 2003
- Mitsubishi Denki Kabushiki Kaisha
- Masakazu Takabayashi
- G02 - OPTICS

Patents Applicationslast 30 patents

Information Patent Application
SEMICONDUCTOR OPTICAL PHASE MODULATOR AND METHOD OF TESTING THE SAME
- Publication number 20240231176
- Publication date Jul 11, 2024
- Mitsubishi Electric Corporation
- Masakazu TAKABAYASHI
- G02 - OPTICS
Information Patent Application
OPTICAL PHASE MODULATOR
- Publication number 20230221612
- Publication date Jul 13, 2023
- Mitsubishi Electric Corporation
- Masakazu TAKABAYASHI
- G02 - OPTICS
Information Patent Application
MULTI-MODE INTERFEROMETRIC OPTICAL WAVEGUIDE DEVICE AND PHOTONIC IN...
- Publication number 20220050350
- Publication date Feb 17, 2022
- Mitsubishi Electric Corporation
- Masakazu TAKABAYASHI
- G02 - OPTICS
Information Patent Application
MULTI-MODE INTERFERENCE MULTIPLEXER/DEMULTIPLEXER AND OPTICAL ELEME...
- Publication number 20200264369
- Publication date Aug 20, 2020
- MITSUBISHI ELECTRIC CORPORATION
- Masakazu TAKABAYASHI
- G02 - OPTICS
Information Patent Application
WAVELENGTH-TUNABLE LIGHT SOURCE AND WAVELENGTH-TUNABLE LIGHT SOURCE...
- Publication number 20160233642
- Publication date Aug 11, 2016
- MITSUBISHI ELECTRIC CORPORATION
- Masakazu TAKABAYASHI
- G02 - OPTICS
Information Patent Application
SEMICONDUCTOR LASER AND OPTICAL INTEGRATED LIGHT SOURCE INCLUDING T...
- Publication number 20160149379
- Publication date May 26, 2016
- MITSUBISHI ELECTRIC CORPORATION
- Mitsunobu GOTODA
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
OPTICAL SEMICONDUCTOR DEVICE
- Publication number 20150229407
- Publication date Aug 13, 2015
- Mitsubishi Electric Corporation
- Takeshi Saito
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
WAVELENGTH VARIABLE LIGHT SOURCE AND WAVELENGTH VARIABLE LIGHT SOUR...
- Publication number 20150063740
- Publication date Mar 5, 2015
- MITSUBISHI ELECTRIC CORPORATION
- Mitsunobu Gotoda
- G02 - OPTICS
Information Patent Application
OPTICAL SEMICONDUCTOR DEVICE
- Publication number 20140198378
- Publication date Jul 17, 2014
- Mitsubishi Electric Corporation
- Takeshi Saito
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
OPTICAL SEMICONDUCTOR DEVICE
- Publication number 20140056556
- Publication date Feb 27, 2014
- Mitsubishi Electric Corporation
- Yoshifumi Sasahata
- B82 - NANO-TECHNOLOGY
Information Patent Application
OPTICAL SEMICONDUCTOR DEVICE
- Publication number 20130208350
- Publication date Aug 15, 2013
- Mitsubishi Electric Corporation
- Takeshi Saito
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
OPTICAL FIBER SENSOR
- Publication number 20100296080
- Publication date Nov 25, 2010
- Mitsubishi Electric Corporation
- Satoshi Nishikawa
- G02 - OPTICS
Information Patent Application
OPTICAL FIBER SENSOR
- Publication number 20100080502
- Publication date Apr 1, 2010
- Mitsubishi Electric Corporation
- Satoshi Nishikawa
- G01 - MEASURING TESTING
Information Patent Application
OPTICAL FIBER SENSOR
- Publication number 20090034901
- Publication date Feb 5, 2009
- MITSUBISHI ELECTRIC CORPORATION
- Masakazu Takabayashi
- B60 - VEHICLES IN GENERAL
Information Patent Application
Tunable dispersion compensator and method of manufacturing the same
- Publication number 20060280397
- Publication date Dec 14, 2006
- Mitsubishi Denki Kabushiki Kaisha
- Sadayuki Matsumoto
- G02 - OPTICS
Information Patent Application
Polarization dispersion compensating apparatus
- Publication number 20040101227
- Publication date May 27, 2004
- Masakazu Takabayashi
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Variable dispersion compensator
- Publication number 20030228103
- Publication date Dec 11, 2003
- Mitsubishi Denki Kabushiki Kaisha
- Takuya Ohira
- G02 - OPTICS
Information Patent Application
PMD compensating apparatus for controlling polarization controller...
- Publication number 20030165284
- Publication date Sep 4, 2003
- Mitsubishi Denki Kabushiki Kaisha
- Masakazu Takabayashi
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Temperature control system for a grating
- Publication number 20020114570
- Publication date Aug 22, 2002
- Sadayuki Matsumoto
- G02 - OPTICS
Information Patent Application
Method of manufacturing grating
- Publication number 20020081068
- Publication date Jun 27, 2002
- Sadayuki Matsumoto
- G02 - OPTICS

Masakazu Takabayashi

Person

Patents Grantslast 30 patents

Multi-mode interferometric optical waveguide device and photonic in...

Multi-mode interference multiplexer/demultiplexer and optical eleme...

Semiconductor laser and optical integrated light source including t...

Wavelength-tunable light source and wavelength-tunable light source...

Wavelength variable light source and wavelength variable light sour...

Optical semiconductor device

Optical semiconductor device

Optical fiber sensor

Optical fiber sensor

Optical fiber sensor

Tunable dispersion compensator and method of manufacturing the same

Polarization dispersion compensating apparatus

Variable dispersion compensator

PMD compensating apparatus for controlling polarization controller...

Method of manufacturing grating

Temperature control system for a grating

Waveguide grating device and method of controlling Bragg wavelength...

Patents Applicationslast 30 patents

SEMICONDUCTOR OPTICAL PHASE MODULATOR AND METHOD OF TESTING THE SAME

OPTICAL PHASE MODULATOR

MULTI-MODE INTERFEROMETRIC OPTICAL WAVEGUIDE DEVICE AND PHOTONIC IN...

MULTI-MODE INTERFERENCE MULTIPLEXER/DEMULTIPLEXER AND OPTICAL ELEME...

WAVELENGTH-TUNABLE LIGHT SOURCE AND WAVELENGTH-TUNABLE LIGHT SOURCE...

SEMICONDUCTOR LASER AND OPTICAL INTEGRATED LIGHT SOURCE INCLUDING T...

OPTICAL SEMICONDUCTOR DEVICE

WAVELENGTH VARIABLE LIGHT SOURCE AND WAVELENGTH VARIABLE LIGHT SOUR...

OPTICAL SEMICONDUCTOR DEVICE

OPTICAL SEMICONDUCTOR DEVICE

OPTICAL SEMICONDUCTOR DEVICE

OPTICAL FIBER SENSOR

OPTICAL FIBER SENSOR

OPTICAL FIBER SENSOR

Tunable dispersion compensator and method of manufacturing the same

Polarization dispersion compensating apparatus

Variable dispersion compensator

PMD compensating apparatus for controlling polarization controller...

Temperature control system for a grating

Method of manufacturing grating