Minoru MAEDA

Person

Taki-gun, JP

People

Patents Grantslast 30 patents

Information Patent Grant
Laser gas analyzer
- Patent number 9,671,333
- Issue date Jun 6, 2017
- Yokogawa Electric Corporation
- Takaaki Hirata
- G01 - MEASURING TESTING
Information Patent Grant
Laser gas analyzer
- Patent number 9,347,877
- Issue date May 24, 2016
- Yokogawa Electric Corporation
- Takaaki Hirata
- G01 - MEASURING TESTING
Information Patent Grant
Conveying apparatus
- Patent number 9,300,181
- Issue date Mar 29, 2016
- Sinfonia Technology Co., Ltd.
- Minoru Maeda
- B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
Information Patent Grant
Conveying apparatus
- Patent number 9,156,632
- Issue date Oct 13, 2015
- Sinfonia Technology Co., Ltd.
- Minoru Maeda
- B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
Information Patent Grant
Vacuum processing apparatus
- Patent number 8,177,048
- Issue date May 15, 2012
- Sinfonia Technology Co., Ltd.
- Yushi Sato
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Optical characteristic measuring apparatus
- Patent number 7,692,796
- Issue date Apr 6, 2010
- Yokogawa Electric Corporation
- Takaaki Hirata
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Optical characteristic measuring apparatus
- Patent number 7,609,386
- Issue date Oct 27, 2009
- Yokogawa Electric Corporation
- Takaaki Hirata
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Wavelength monitor using interference signals
- Patent number 7,595,886
- Issue date Sep 29, 2009
- Yokogawa Electric Corporation
- Takaaki Hirata
- G01 - MEASURING TESTING
Information Patent Grant
Optical characteristic measuring apparatus
- Patent number 7,538,885
- Issue date May 26, 2009
- Yokogawa Electric Corporation
- Takaaki Hirata
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Linear actuator
- Patent number 7,476,990
- Issue date Jan 13, 2009
- Shinko Electric Co., Ltd.
- Hiroshi Nakagawa
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Linear actuator
- Patent number 7,382,067
- Issue date Jun 3, 2008
- Shinko Electric Co., Ltd.
- Hiroshi Nakagawa
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Wavelength monitor
- Patent number 6,980,297
- Issue date Dec 27, 2005
- Ando Electric Co., Ltd.
- Minoru Maeda
- G01 - MEASURING TESTING
Information Patent Grant
Phase locked loop circuit using fractional frequency divider
- Patent number 6,914,464
- Issue date Jul 5, 2005
- Ando Electric Co., Ltd.
- Minoru Maeda
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Phase lock loop circuit
- Patent number 6,700,945
- Issue date Mar 2, 2004
- Ando Electric Co., Ltd.
- Minoru Maeda
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Wavelength measuring system
- Patent number 6,094,271
- Issue date Jul 25, 2000
- Ando Electric Co., Ltd.
- Minoru Maeda
- G01 - MEASURING TESTING
Information Patent Grant
External cavity-type of wavelength tunable semiconductor laser ligh...
- Patent number 6,026,100
- Issue date Feb 15, 2000
- Ando Electric Co., Ltd.
- Minoru Maeda
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
External cavity type wavelength-tunable light source
- Patent number 6,018,535
- Issue date Jan 25, 2000
- Ando Electric Co., Ltd.
- Minoru Maeda
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
External resonator type wavelength- tunable light source
- Patent number 5,862,162
- Issue date Jan 19, 1999
- Ando Electric Co., Ltd.
- Minoru Maeda
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Phase-continuous and frequency-variable light source
- Patent number 5,450,428
- Issue date Sep 12, 1995
- Ando Electric Co., Ltd.
- Minoru Maeda
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
External cavity control semiconductor laser
- Patent number 5,442,651
- Issue date Aug 15, 1995
- Ando Electric Co., Ltd.
- Minoru Maeda
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Frequency separation stabilization method for optical heterodyne or...
- Patent number 5,396,361
- Issue date Mar 7, 1995
- Hitachi, Ltd.
- Shinya Sasaki
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Optical receiving method utilizing polarization diversity and appar...
- Patent number 5,140,453
- Issue date Aug 18, 1992
- Hitachi, Ltd.
- Hideaki Tsushima
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Quantum state control apparatus, optical receiver and optical commu...
- Patent number 5,113,524
- Issue date May 12, 1992
- Hitachi, Ltd.
- Osamu Hirota
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Strong magnetic thrust force type actuator
- Patent number 5,010,262
- Issue date Apr 23, 1991
- Shinko Electric Company Ltd.
- Hiroshi Nakagawa
- B25 - HAND TOOLS PORTABLE POWER-DRIVEN TOOLS MANIPULATORS
Information Patent Grant
Optical star coupler and method of manufacturing the same
- Patent number 4,842,359
- Issue date Jun 27, 1989
- Hitachi, Ltd.
- Katsuyuki Imoto
- G02 - OPTICS
Information Patent Grant
Parallel transmission system
- Patent number 4,818,995
- Issue date Apr 4, 1989
- Hitachi Ltd.
- Yoshitaka Takahashi
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Optical filter and optical device using same
- Patent number 4,790,614
- Issue date Dec 13, 1988
- Hitachi, Ltd.
- Katsuyuki Imoto
- G02 - OPTICS
Information Patent Grant
Supporting mechanism for a movable member of linear pulse motors
- Patent number 4,786,832
- Issue date Nov 22, 1988
- Shinko Electric Co., Ltd.
- Hiroshi Nakagawa
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Stepping motor and driving method thereof
- Patent number 4,772,841
- Issue date Sep 20, 1988
- Shinko Electric Co., Ltd.
- Toshiki Maruyama
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Optical multi/demultiplexer
- Patent number 4,756,587
- Issue date Jul 12, 1988
- Hitachi, Ltd.
- Hirohisa Sano
- G02 - OPTICS

Patents Applicationslast 30 patents

Information Patent Application
OPTICAL SYSTEM FOR GENERATING BEAM OF REFERENCE LIGHT AND METHOD FO...
- Publication number 20160033783
- Publication date Feb 4, 2016
- YOKOGAWA ELECTRIC CORPORATION
- Minoru MAEDA
- G02 - OPTICS
Information Patent Application
LASER GAS ANALYZER
- Publication number 20150260646
- Publication date Sep 17, 2015
- YOKOGAWA ELECTRIC CORPORATION
- Takaaki Hirata
- G01 - MEASURING TESTING
Information Patent Application
LASER GAS ANALYZER
- Publication number 20150185144
- Publication date Jul 2, 2015
- YOKOGAWA ELECTRIC CORPORATION
- Takaaki Hirata
- G01 - MEASURING TESTING
Information Patent Application
CONVEYING APPARATUS
- Publication number 20140183980
- Publication date Jul 3, 2014
- SINFONIA TECHNOLOGY CO., LTD.
- Minoru Maeda
- B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
Information Patent Application
CONVEYING APPARATUS
- Publication number 20140054136
- Publication date Feb 27, 2014
- Minoru Maeda
- B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
Information Patent Application
LASER GAS ANALYZER
- Publication number 20130135619
- Publication date May 30, 2013
- YOKOGAWA ELECTRIC CORPORATION
- Takaaki Hirata
- G01 - MEASURING TESTING
Information Patent Application
VACUUM PROCESSING APPARATUS
- Publication number 20100036523
- Publication date Feb 11, 2010
- SINFONIA TECHNOLOGY CO., LTD.
- Yushi SATO
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Optical Characteristic Measuring Apparatus
- Publication number 20090079991
- Publication date Mar 26, 2009
- YOKOGAWA ELECTRIC CORPORATION
- Takaaki Hirata
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
OPTICAL CHARACTERISTIC MEASURING APPARATUS
- Publication number 20080316495
- Publication date Dec 25, 2008
- Takaaki HIRATA
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
LINEAR ACTUATOR
- Publication number 20080197719
- Publication date Aug 21, 2008
- SHINKO ELECTRIC CO., LTD.
- Hiroshi NAKAGAWA
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
JITTER GENERATING DEVICE AND PHASE MODULATING DEVICE
- Publication number 20080088386
- Publication date Apr 17, 2008
- Yokogawa Electric Corporation
- Minoru MAEDA
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
Wavelength monitor
- Publication number 20060290937
- Publication date Dec 28, 2006
- YOKOGAWA ELECTRIC CORPORATION
- Takaaki Hirata
- G02 - OPTICS
Information Patent Application
Optical characteristic measuring apparatus
- Publication number 20060279741
- Publication date Dec 14, 2006
- YOKOGAWA ELECTRIC CORPORATION
- Takaaki Hirata
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Linear actuator
- Publication number 20050057101
- Publication date Mar 17, 2005
- Hiroshi Nakagawa
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Method of reinforcing reactor core spray sparger
- Publication number 20020122524
- Publication date Sep 5, 2002
- Hitachi, Ltd.
- Shigeki Ohno
- G21 - NUCLEAR PHYSICS NUCLEAR ENGINEERING
Information Patent Application
Wavelength monitor
- Publication number 20020093660
- Publication date Jul 18, 2002
- Minoru Maeda
- G01 - MEASURING TESTING
Information Patent Application
Method of monitoring inner wall crud of piping inside a nuclear rea...
- Publication number 20020003853
- Publication date Jan 10, 2002
- Hitachi, Ltd.
- Shigeki Ohno
- G21 - NUCLEAR PHYSICS NUCLEAR ENGINEERING

Minoru MAEDA

Person

Patents Grantslast 30 patents

Laser gas analyzer

Laser gas analyzer

Conveying apparatus

Conveying apparatus

Vacuum processing apparatus

Optical characteristic measuring apparatus

Optical characteristic measuring apparatus

Wavelength monitor using interference signals

Optical characteristic measuring apparatus

Linear actuator

Linear actuator

Wavelength monitor

Phase locked loop circuit using fractional frequency divider

Phase lock loop circuit

Wavelength measuring system

External cavity-type of wavelength tunable semiconductor laser ligh...

External cavity type wavelength-tunable light source

External resonator type wavelength- tunable light source

Phase-continuous and frequency-variable light source

External cavity control semiconductor laser

Frequency separation stabilization method for optical heterodyne or...

Optical receiving method utilizing polarization diversity and appar...

Quantum state control apparatus, optical receiver and optical commu...

Strong magnetic thrust force type actuator

Optical star coupler and method of manufacturing the same

Parallel transmission system

Optical filter and optical device using same

Supporting mechanism for a movable member of linear pulse motors

Stepping motor and driving method thereof

Optical multi/demultiplexer

Patents Applicationslast 30 patents

OPTICAL SYSTEM FOR GENERATING BEAM OF REFERENCE LIGHT AND METHOD FO...

LASER GAS ANALYZER

LASER GAS ANALYZER

CONVEYING APPARATUS

CONVEYING APPARATUS

LASER GAS ANALYZER

VACUUM PROCESSING APPARATUS

Optical Characteristic Measuring Apparatus

OPTICAL CHARACTERISTIC MEASURING APPARATUS

LINEAR ACTUATOR

JITTER GENERATING DEVICE AND PHASE MODULATING DEVICE

Wavelength monitor

Optical characteristic measuring apparatus

Linear actuator

Method of reinforcing reactor core spray sparger

Wavelength monitor

Method of monitoring inner wall crud of piping inside a nuclear rea...