Hiroshi MARUSAWA

Person

Nagaokakyo-shi, Kyoto-fu, JP

People

Patents Grantslast 30 patents

Information Patent Grant
Coil component
- Patent number 12,033,785
- Issue date Jul 9, 2024
- Murata Manufacturing Co., Ltd.
- Kenta Kondo
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Coil component and method for manufacturing coil component
- Patent number 11,961,645
- Issue date Apr 16, 2024
- Murata Manufacturing Co., Ltd.
- Hiroshi Marusawa
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Grant
Method for manufacturing magnetic powder, method for manufacturing...
- Patent number 11,794,243
- Issue date Oct 24, 2023
- Murata Manufacturing Co., Ltd.
- Hiroshi Marusawa
- B22 - CASTING POWDER METALLURGY
Information Patent Grant
Temperature sensor
- Patent number 10,983,012
- Issue date Apr 20, 2021
- Murata Manufacturing Co., Ltd.
- Yasunori Hioki
- G01 - MEASURING TESTING
Information Patent Grant
Rotary encoder
- Patent number 10,832,878
- Issue date Nov 10, 2020
- Murata Manufacturing Co., Ltd.
- Hiroshi Marusawa
- G01 - MEASURING TESTING
Information Patent Grant
Electronic component
- Patent number 9,711,270
- Issue date Jul 18, 2017
- Murata Manufacturing Co., Ltd.
- Hiroshi Marusawa
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Coil component
- Patent number 9,318,255
- Issue date Apr 19, 2016
- MURATA MANUFACTURING CO., LTD.
- Hiroyuki Masaki
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Magnetite-containing resin and electronic component
- Patent number 9,214,263
- Issue date Dec 15, 2015
- Murata Manufacturing Co., Ltd.
- Hiroshi Marusawa
- C01 - INORGANIC CHEMISTRY
Information Patent Grant
Coil antenna structure and portable electronic apparatus
- Patent number 7,466,283
- Issue date Dec 16, 2008
- Murata Manufacturing Co., Ltd.
- Gaku Kamitani
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
High frequency magnetic material and high frequency circuit element...
- Patent number 6,814,883
- Issue date Nov 9, 2004
- Murata Manufacturing Co., Ltd.
- Hiroshi Marusawa
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Composite magnetic material and inductor element
- Patent number 6,803,130
- Issue date Oct 12, 2004
- Murata Manufacturing Co. Ltd.
- Kunisaburo Tomono
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Y-type hexagonal oxide magnetic material and inductor element
- Patent number 6,669,861
- Issue date Dec 30, 2003
- Murata Manufacturing Co. Ltd.
- Hiroshi Marusawa
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Magnetic material for high frequencies and high-frequency circuit c...
- Patent number 6,624,713
- Issue date Sep 23, 2003
- Murata Manufacturing Co., Ltd.
- Tatsuya Matsunaga
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Composite magnetic material and inductor element
- Patent number 6,358,432
- Issue date Mar 19, 2002
- Murata Manufacturing Co., Ltd.
- Kunisaburo Tomono
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
High-frequency circuit element
- Patent number 5,976,679
- Issue date Nov 2, 1999
- Murata Manufacturing Co., Ltd.
- Kunisaburo Tomono
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Nonreciprocal circuit device comprising first and second ferromagne...
- Patent number 5,926,073
- Issue date Jul 20, 1999
- Murata Manufacturing Co., Ltd.
- Takashi Hasegawa
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Microwave non-reciprocal circuit element
- Patent number 5,774,024
- Issue date Jun 30, 1998
- Murata Manufacturing Co, Ltd.
- Hiroshi Marusawa
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Method of making a high frequency non-reciprocal circuit element
- Patent number 5,662,754
- Issue date Sep 2, 1997
- Murata Manufacturing Co., Ltd.
- Hiroshi Marusawa
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Method of manufacturing microwave magnetic material body
- Patent number 5,620,543
- Issue date Apr 15, 1997
- Murata Manufacturing Co., Ltd.
- Hiroshi Marusawa
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Magnetic material for high frequencies
- Patent number 5,589,096
- Issue date Dec 31, 1996
- Murata Manufacturing Co., Ltd.
- Takehiro Konoike
- C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES
Information Patent Grant
High-frequency use non-reciprocal circuit element
- Patent number 5,498,999
- Issue date Mar 12, 1996
- Murata Manufacturing Co., Ltd.
- Hiroshi Marusawa
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Magnetic material for high frequencies
- Patent number 5,458,797
- Issue date Oct 17, 1995
- Murata Mfg. Co., Ltd.
- Takehiro Konoike
- C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES
Information Patent Grant
Microwave magnetic material body and method of fabricating same
- Patent number 5,459,439
- Issue date Oct 17, 1995
- Murata Mfg. Co., Ltd.
- Hiroshi Marusawa
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
High frequency-use non-reciprocal circuit element
- Patent number 5,379,004
- Issue date Jan 3, 1995
- Murata Manufacturing Co., Ltd.
- Hiroshi Marusawa
- H01 - BASIC ELECTRIC ELEMENTS

Patents Applicationslast 30 patents

Information Patent Application
COIL COMPONENT AND ADHESIVE FOR COIL COMPONENT
- Publication number 20230386725
- Publication date Nov 30, 2023
- Murata Manufacturing Co., Ltd.
- Hiroshi Marusawa
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
INDUCTOR
- Publication number 20220108824
- Publication date Apr 7, 2022
- Murata Manufacturing Co., Ltd.
- Eiji ISO
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
COIL COMPONENT
- Publication number 20220108832
- Publication date Apr 7, 2022
- Murata Manufacturing Co., Ltd.
- Kenta KONDO
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
METHOD FOR MANUFACTURING MAGNETIC POWDER, METHOD FOR MANUFACTURING...
- Publication number 20220062987
- Publication date Mar 3, 2022
- Murata Manufacturing Co., Ltd.
- Hiroshi MARUSAWA
- B22 - CASTING POWDER METALLURGY
Information Patent Application
COIL COMPONENT AND METHOD FOR MANUFACTURING COIL COMPONENT
- Publication number 20220020515
- Publication date Jan 20, 2022
- Murata Manufacturing Co., Ltd.
- Hiroshi MARUSAWA
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Application
ROTARY ENCODER
- Publication number 20190237280
- Publication date Aug 1, 2019
- Murata Manufacturing Co., Ltd.
- Hiroshi MARUSAWA
- G01 - MEASURING TESTING
Information Patent Application
TEMPERATURE SENSOR
- Publication number 20180164162
- Publication date Jun 14, 2018
- Murata Manufacturing Co., Ltd.
- Yasunori Hioki
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
ELECTRONIC COMPONENT
- Publication number 20160247623
- Publication date Aug 25, 2016
- Murata Manufacturing Co., Ltd.
- Hiroshi MARUSAWA
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
MAGNETIC METAL-CONTAINING RESIN, AND COIL COMPONENT AND ELECTRONIC...
- Publication number 20150022309
- Publication date Jan 22, 2015
- Murata Manufacturing Co., Ltd.
- Hiroshi Marusawa
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Coil Component
- Publication number 20150002252
- Publication date Jan 1, 2015
- Murata Manufacturing Co., Ltd.
- Hiroyuki Masaki
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
MAGNETITE-CONTAINING RESIN AND ELECTRONIC COMPONENT
- Publication number 20130182460
- Publication date Jul 18, 2013
- Murata Manufacturing Co., Ltd.
- Hiroshi MARUSAWA
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
COIL ANTENNA STRUCTURE AND PORTABLE ELECTRONIC APPARATUS
- Publication number 20070052600
- Publication date Mar 8, 2007
- Murata Manufacturing Co., Ltd.
- Gaku KAMITANI
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
High frequency magnetic material and high frequency circuit element...
- Publication number 20030091841
- Publication date May 15, 2003
- Hiroshi Marusawa
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Y-type hexagonal oxide magnetic material and inductor element
- Publication number 20020050309
- Publication date May 2, 2002
- Murata Manufacturing Co., Ltd.
- Hiroshi Marusawa
- C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES
Information Patent Application
Magnetic material for high frequencies and high-frequency circuit c...
- Publication number 20020039555
- Publication date Apr 4, 2002
- Murata Manufacturing Co., Ltd.
- Tatsuya Matsunaga
- C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES

Hiroshi MARUSAWA

Person

Patents Grantslast 30 patents

Coil component

Coil component and method for manufacturing coil component

Method for manufacturing magnetic powder, method for manufacturing...

Temperature sensor

Rotary encoder

Electronic component

Coil component

Magnetite-containing resin and electronic component

Coil antenna structure and portable electronic apparatus

High frequency magnetic material and high frequency circuit element...

Composite magnetic material and inductor element

Y-type hexagonal oxide magnetic material and inductor element

Magnetic material for high frequencies and high-frequency circuit c...

Composite magnetic material and inductor element

High-frequency circuit element

Nonreciprocal circuit device comprising first and second ferromagne...

Microwave non-reciprocal circuit element

Method of making a high frequency non-reciprocal circuit element

Method of manufacturing microwave magnetic material body

Magnetic material for high frequencies

High-frequency use non-reciprocal circuit element

Magnetic material for high frequencies

Microwave magnetic material body and method of fabricating same

High frequency-use non-reciprocal circuit element

Patents Applicationslast 30 patents

COIL COMPONENT AND ADHESIVE FOR COIL COMPONENT

INDUCTOR

COIL COMPONENT

METHOD FOR MANUFACTURING MAGNETIC POWDER, METHOD FOR MANUFACTURING...

COIL COMPONENT AND METHOD FOR MANUFACTURING COIL COMPONENT

ROTARY ENCODER

TEMPERATURE SENSOR

ELECTRONIC COMPONENT

MAGNETIC METAL-CONTAINING RESIN, AND COIL COMPONENT AND ELECTRONIC...

Coil Component

MAGNETITE-CONTAINING RESIN AND ELECTRONIC COMPONENT

COIL ANTENNA STRUCTURE AND PORTABLE ELECTRONIC APPARATUS

High frequency magnetic material and high frequency circuit element...

Y-type hexagonal oxide magnetic material and inductor element

Magnetic material for high frequencies and high-frequency circuit c...