Takashi Hasegawa

Person

NAGAOKAKYO-SH, KYOTO, JP

People

Patents Grantslast 30 patents

Information Patent Grant
Nonreciprocal circuit element and transceiver device
- Patent number 9,419,320
- Issue date Aug 16, 2016
- Murata Manufacturing Co., Ltd.
- Takashi Hasegawa
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Water-based rare earth metal compound sol, manufacturing method the...
- Patent number 8,592,491
- Issue date Nov 26, 2013
- MURATA MANUFACTURING CO., LTD.
- Takashi Hasegawa
- C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES
Information Patent Grant
Method for manufacturing ferrite magnet device, method for manufact...
- Patent number 8,347,482
- Issue date Jan 8, 2013
- MURATA MANUFACTURING CO., LTD.
- Takashi Hasegawa
- Y10 - TECHNICAL SUBJECTS COVERED BY FORMER USPC
Information Patent Grant
Magnetic resonance type isolator
- Patent number 8,319,575
- Issue date Nov 27, 2012
- Murata Manufacturing Co., Ltd.
- Takashi Hasegawa
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Magnetic resonance isolator
- Patent number 8,319,576
- Issue date Nov 27, 2012
- Murata Manufacturing Co., Ltd.
- Takashi Hasegawa
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Magnetic resonance type isolator
- Patent number 8,279,017
- Issue date Oct 2, 2012
- Murata Manufacturing Co., Ltd.
- Takashi Hasegawa
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Non-reciprocal circuit device
- Patent number 7,859,358
- Issue date Dec 28, 2010
- Murata Manufacturing Co., Ltd.
- Nobumasa Kitamori
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Non-reciprocal circuit device
- Patent number 7,830,222
- Issue date Nov 9, 2010
- Murata Manufacturing Co., Ltd.
- Nobumasa Kitamori
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Nonreciprocal circuit element
- Patent number 7,532,084
- Issue date May 12, 2009
- Murata Manufacturing Co., Ltd.
- Takaya Wada
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Two-port isolator, characteristic adjusting method therefor, and co...
- Patent number 7,443,262
- Issue date Oct 28, 2008
- Murata Manufacturing Co., Ltd.
- Takashi Hasegawa
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Method of manufacturing a nonreciprocal device
- Patent number 6,971,166
- Issue date Dec 6, 2005
- Murata Manufacturing Co., Ltd.
- Toshihiro Makino
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Two port type isolator and communication device
- Patent number 6,965,276
- Issue date Nov 15, 2005
- Murata Manufacturing Co., Ltd.
- Takashi Hasegawa
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Two-port isolator and communication device
- Patent number 6,900,704
- Issue date May 31, 2005
- Murata Manufacturing Co., Ltd.
- Takashi Hasegawa
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Laminated substrate, method of producing the same, nonreciprocal ci...
- Patent number 6,888,432
- Issue date May 3, 2005
- Murata Manufacturing Co., Ltd.
- Takashi Hasegawa
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Method for manufacturing nonreciprocal circuit device, nonreciproca...
- Patent number 6,880,227
- Issue date Apr 19, 2005
- Murata Manufacturing Co., Ltd.
- Takashi Hasegawa
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Nonreciprocal circuit device and communication device using same
- Patent number 6,882,262
- Issue date Apr 19, 2005
- Murata Manufacturing Co., Ltd.
- Takashi Hasegawa
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Nonreciprocal circuit device including two series resonant circuits...
- Patent number 6,861,922
- Issue date Mar 1, 2005
- Murata Manufacturing Co., Ltd.
- Takashi Hasegawa
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Method of manufacturing nonreciprocal circuit device
- Patent number 6,829,816
- Issue date Dec 14, 2004
- Murata Manufacturing Co., Ltd.
- Yasuhiro Nakagawa
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Nonreciprocal circuit device having a casing comprising two members...
- Patent number 6,828,870
- Issue date Dec 7, 2004
- Murata Manufacturing Co., Ltd.
- Takashi Hasegawa
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Three-port nonreciprocal circuit device and communication apparatus
- Patent number 6,816,027
- Issue date Nov 9, 2004
- Murata Manufacturing Co., Ltd.
- Takashi Hasegawa
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Nonreciprocal circuit device with a solenoid-shaped inductor genera...
- Patent number 6,798,311
- Issue date Sep 28, 2004
- Murata Manufacturing Co., Ltd.
- Takashi Hasegawa
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Nonreciprocal circuit element and communication device
- Patent number 6,734,753
- Issue date May 11, 2004
- Murata Manufacturing Co., Ltd.
- Takashi Kawanami
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Nonreciprocal circuit device and communication apparatus
- Patent number 6,724,275
- Issue date Apr 20, 2004
- Murata Manufacturing Co., Ltd.
- Takashi Hasegawa
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Non-reciprocal circuit device and communication apparatus
- Patent number 6,724,276
- Issue date Apr 20, 2004
- Murata Manufacturing Co., Ltd.
- Takashi Kawanami
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Nonreciprocal circuit device, communication apparatus, and method f...
- Patent number 6,710,672
- Issue date Mar 23, 2004
- Murata Manufacturing Co., Ltd.
- Takashi Hasegawa
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Non-reciprocal circuit element, communication device, and method of...
- Patent number 6,674,354
- Issue date Jan 6, 2004
- Murata Manufacturing Co., Ltd.
- Takashi Hasegawa
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Irreversible circuit component and communication device
- Patent number 6,650,198
- Issue date Nov 18, 2003
- Murata Manufacturing Co., Ltd.
- Takashi Hasegawa
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Nonreciprocal circuit device and communication device using same
- Patent number 6,642,831
- Issue date Nov 4, 2003
- Murata Manufacturing Co., Ltd.
- Takashi Hasegawa
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Nonreciprocal circuit device and communication device using same
- Patent number 6,639,485
- Issue date Oct 28, 2003
- Murata Manufacturing Co., Ltd.
- Takashi Hasegawa
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Nonreciprocal circuit device and communication apparatus
- Patent number 6,633,204
- Issue date Oct 14, 2003
- Murata Manufacturing Co., Ltd.
- Toshihiro Makino
- H01 - BASIC ELECTRIC ELEMENTS

Patents Applicationslast 30 patents

Information Patent Application
MAGNETIC RESONANCE ISOLATOR
- Publication number 20120242422
- Publication date Sep 27, 2012
- Murata Manufacturing Co., Ltd.
- Takashi Hasegawa
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
MAGNETIC RESONANCE TYPE ISOLATOR
- Publication number 20120056690
- Publication date Mar 8, 2012
- Murata Manufacturing Co., Ltd.
- Takashi Hasegawa
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
MAGNETIC RESONANCE TYPE ISOLATOR
- Publication number 20120056691
- Publication date Mar 8, 2012
- Murata Manufacturing Co., Ltd.
- Takashi Hasegawa
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
NON-RECIPROCAL CIRCUIT DEVICE
- Publication number 20100188161
- Publication date Jul 29, 2010
- Murata Manufacturing Co., Ltd.
- Nobumasa KITAMORI
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
NON-RECIPROCAL CIRCUIT DEVICE
- Publication number 20100127794
- Publication date May 27, 2010
- Murata Manufacturing Co., Ltd.
- Nobumasa Kitamori
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
WATER-BASED RARE EARTH METAL COMPOUND SOL, MANUFACTURING METHOD THE...
- Publication number 20100004116
- Publication date Jan 7, 2010
- Murata Manufacturing Co., Ltd.
- Takashi HASEGAWA
- C07 - ORGANIC CHEMISTRY
Information Patent Application
METHOD FOR MANUFACTURING FERRITE MAGNET DEVICE, METHOD FOR MANUFACT...
- Publication number 20090255103
- Publication date Oct 15, 2009
- Murata Manufacturing Co., Ltd.
- Takashi HASEGAWA
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
NONRECIPROCAL CIRCUIT ELEMENT
- Publication number 20090058551
- Publication date Mar 5, 2009
- Murata Manufacturing Co., Ltd.
- Takaya Wada
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
TWO-PORT ISOLATOR, CHARACTERISTIC ADJUSTING METHOD THEREFOR, AND CO...
- Publication number 20080174381
- Publication date Jul 24, 2008
- Murata Manufacturing Co., Ltd.
- Takashi HASEGAWA
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Rare earth metal compound in aqueous solvent, method for producing...
- Publication number 20070010587
- Publication date Jan 11, 2007
- Takashi Hasegawa
- C07 - ORGANIC CHEMISTRY
Information Patent Application
Two-port isolator, characteristic adjusting method therefor, and co...
- Publication number 20050052256
- Publication date Mar 10, 2005
- Takashi Hasegawa
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Two-port isolator and communication device
- Publication number 20040207479
- Publication date Oct 21, 2004
- Murata Manufacturing Co., Ltd.
- Takashi Hasegawa
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Nonreciprocal circuit device and communication device using same
- Publication number 20040056731
- Publication date Mar 25, 2004
- Murata Manufacturing Co., Ltd.
- Takashi Hasegawa
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Three-port nonreciprocal circuit device and communication apparatus
- Publication number 20040032306
- Publication date Feb 19, 2004
- Murata Manufacturing Co., Ltd.
- Takashi Hasegawa
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Two port type isolator and communication device
- Publication number 20040004521
- Publication date Jan 8, 2004
- Murata Manufacturing Co., Ltd.
- Takashi Hasegawa
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Laminated substrate, method of producing the same, nonreciprocal ci...
- Publication number 20030156379
- Publication date Aug 21, 2003
- Murata Manufacturing Co., Ltd.
- Takashi Hasegawa
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Method for making dielectric ceramic material powder and dielectric...
- Publication number 20030113446
- Publication date Jun 19, 2003
- Takashi Hasegawa
- C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES
Information Patent Application
Nonreciprocal circuit element and communication device
- Publication number 20030067365
- Publication date Apr 10, 2003
- Murata Manufacturing Co., Ltd.
- Takashi Kawanami
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Non-reciprocal circuit device and communication apparatus
- Publication number 20020196092
- Publication date Dec 26, 2002
- Murata Manufacturing Co., Ltd.
- Takashi Kawnami
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Nonreciprocal circuit device and communication apparatus
- Publication number 20020167371
- Publication date Nov 14, 2002
- Murata Manufacturing Co., Ltd.
- Takashi Hasegawa
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Nonreciprocal circuit device and communication apparatus using same
- Publication number 20020158703
- Publication date Oct 31, 2002
- Murata Manufacturing Co., Ltd.
- Takashi Hasegawa
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Irreversible circuit component and communication device
- Publication number 20020149437
- Publication date Oct 17, 2002
- Murata Manufacturing Co., Ltd.
- Takashi Hasegawa
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
NON- RECIPROCAL CIRCUIT ELEMENT, COMMUNICATION DEVICE, AND METHOD O...
- Publication number 20020145496
- Publication date Oct 10, 2002
- Murata Manufacturing Co., Ltd.
- Takashi Hasegawa
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
Method of manufacturing a nonreciprocal device
- Publication number 20020140517
- Publication date Oct 3, 2002
- Murata Manufacturing Co., Ltd.
- Toshihiro Makino
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Method of manufacturing nonreciprocal circuit device, nonreciprocal...
- Publication number 20020097104
- Publication date Jul 25, 2002
- Murata Manufacturing Co., Ltd.
- Yasuhiro Nakagawa
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Method for manufacturing nonreciprocal circuit device, nonreciproca...
- Publication number 20020089389
- Publication date Jul 11, 2002
- Murata Manufacturing Co., Ltd.
- Takashi Hasegawa
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Nonreciprocal circuit device, communication apparatus, and method f...
- Publication number 20020070819
- Publication date Jun 13, 2002
- Murata Mfg. Co., Ltd.
- Takashi Hasegawa
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Irreversible circuit component and communication device
- Publication number 20020067219
- Publication date Jun 6, 2002
- Murata Manufacturing Co., Ltd.
- Takashi Hasegawa
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Nonreciprocal circuit device and communication device using same
- Publication number 20020056902
- Publication date May 16, 2002
- Murata Manufacturing Co., Ltd.
- Takashi Hasegawa
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Center electrode assembly, nonreciprocal circuit device, and commun...
- Publication number 20020047663
- Publication date Apr 25, 2002
- Murata Manufacturing Co., Ltd.
- Katsuyuki Ohira
- H01 - BASIC ELECTRIC ELEMENTS

Takashi Hasegawa

Person

Patents Grantslast 30 patents

Nonreciprocal circuit element and transceiver device

Water-based rare earth metal compound sol, manufacturing method the...

Method for manufacturing ferrite magnet device, method for manufact...

Magnetic resonance type isolator

Magnetic resonance isolator

Magnetic resonance type isolator

Non-reciprocal circuit device

Non-reciprocal circuit device

Nonreciprocal circuit element

Two-port isolator, characteristic adjusting method therefor, and co...

Method of manufacturing a nonreciprocal device

Two port type isolator and communication device

Two-port isolator and communication device

Laminated substrate, method of producing the same, nonreciprocal ci...

Method for manufacturing nonreciprocal circuit device, nonreciproca...

Nonreciprocal circuit device and communication device using same

Nonreciprocal circuit device including two series resonant circuits...

Method of manufacturing nonreciprocal circuit device

Nonreciprocal circuit device having a casing comprising two members...

Three-port nonreciprocal circuit device and communication apparatus

Nonreciprocal circuit device with a solenoid-shaped inductor genera...

Nonreciprocal circuit element and communication device

Nonreciprocal circuit device and communication apparatus

Non-reciprocal circuit device and communication apparatus

Nonreciprocal circuit device, communication apparatus, and method f...

Non-reciprocal circuit element, communication device, and method of...

Irreversible circuit component and communication device

Nonreciprocal circuit device and communication device using same

Nonreciprocal circuit device and communication device using same

Nonreciprocal circuit device and communication apparatus

Patents Applicationslast 30 patents

MAGNETIC RESONANCE ISOLATOR

MAGNETIC RESONANCE TYPE ISOLATOR

MAGNETIC RESONANCE TYPE ISOLATOR

NON-RECIPROCAL CIRCUIT DEVICE

NON-RECIPROCAL CIRCUIT DEVICE

WATER-BASED RARE EARTH METAL COMPOUND SOL, MANUFACTURING METHOD THE...

METHOD FOR MANUFACTURING FERRITE MAGNET DEVICE, METHOD FOR MANUFACT...

NONRECIPROCAL CIRCUIT ELEMENT

TWO-PORT ISOLATOR, CHARACTERISTIC ADJUSTING METHOD THEREFOR, AND CO...

Rare earth metal compound in aqueous solvent, method for producing...

Two-port isolator, characteristic adjusting method therefor, and co...

Two-port isolator and communication device

Nonreciprocal circuit device and communication device using same

Three-port nonreciprocal circuit device and communication apparatus

Two port type isolator and communication device

Laminated substrate, method of producing the same, nonreciprocal ci...

Method for making dielectric ceramic material powder and dielectric...

Nonreciprocal circuit element and communication device

Non-reciprocal circuit device and communication apparatus

Nonreciprocal circuit device and communication apparatus

Nonreciprocal circuit device and communication apparatus using same

Irreversible circuit component and communication device

NON- RECIPROCAL CIRCUIT ELEMENT, COMMUNICATION DEVICE, AND METHOD O...

Method of manufacturing a nonreciprocal device

Method of manufacturing nonreciprocal circuit device, nonreciprocal...

Method for manufacturing nonreciprocal circuit device, nonreciproca...

Nonreciprocal circuit device, communication apparatus, and method f...

Irreversible circuit component and communication device

Nonreciprocal circuit device and communication device using same

Center electrode assembly, nonreciprocal circuit device, and commun...