Masahiro Iizuka

Person

Sapporo, JP

People

Patents Grantslast 30 patents

Information Patent Grant
Coil-embedded dust core, inductance element, and electric or electr...
- Patent number 12,073,978
- Issue date Aug 27, 2024
- Alps Alpine Co., Ltd.
- Ryo Nakabayashi
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
DC-to-DC converter
- Patent number 9,831,790
- Issue date Nov 28, 2017
- Alps Electric Co., Ltd.
- Takao Mizushima
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Current sensor
- Patent number 9,435,831
- Issue date Sep 6, 2016
- Alps Green Devices Co., Ltd.
- Mitsuo Aratono
- B82 - NANO-TECHNOLOGY
Information Patent Grant
Current sensor
- Patent number 9,207,264
- Issue date Dec 8, 2015
- Alps Green Devices Co., Ltd.
- Yosuke Ide
- B82 - NANO-TECHNOLOGY
Information Patent Grant
Magnetic balance type current sensor
- Patent number 9,146,260
- Issue date Sep 29, 2015
- Alps Green Devices Co., Ltd.
- Yoshihiro Nishiyama
- G01 - MEASURING TESTING
Information Patent Grant
Magnetic balance type current sensor
- Patent number 8,754,642
- Issue date Jun 17, 2014
- Alps Green Devices., Ltd.
- Yosuke Ide
- B82 - NANO-TECHNOLOGY
Information Patent Grant
Magnetic-balance-system current sensor
- Patent number 8,519,704
- Issue date Aug 27, 2013
- Alps Green Devices Co., Ltd.
- Yosuke Ide
- B82 - NANO-TECHNOLOGY
Information Patent Grant
Current sensor including magnetic detecting element
- Patent number 8,395,383
- Issue date Mar 12, 2013
- Alps Green Devices Co., Ltd.
- Yoshihiro Nishiyama
- G01 - MEASURING TESTING
Information Patent Grant
Magnetic coupling-type isolator
- Patent number 8,270,127
- Issue date Sep 18, 2012
- Alps Green Devices Co., Ltd.
- Yosuke Ide
- B82 - NANO-TECHNOLOGY
Information Patent Grant
Magnetic balance type current sensor
- Patent number 8,269,492
- Issue date Sep 18, 2012
- Alps Green Devices Co., Ltd.
- Masamichi Saito
- G01 - MEASURING TESTING
Information Patent Grant
Magnetic head producing method
- Patent number 6,404,592
- Issue date Jun 11, 2002
- Alps Electric Co., Ltd.
- Hidetoshi Saito
- G11 - INFORMATION STORAGE
Information Patent Grant
Magnetic head having a thin film element
- Patent number 6,271,994
- Issue date Aug 7, 2001
- Alps Electric Co., Ltd.
- Hidetoshi Saito
- G11 - INFORMATION STORAGE
Information Patent Grant
Magnetic head
- Patent number 5,948,554
- Issue date Sep 7, 1999
- Alps Electric Co., Ltd.
- Hiroshi Yamagami
- G11 - INFORMATION STORAGE
Information Patent Grant
Magnetic head
- Patent number 5,856,899
- Issue date Jan 5, 1999
- Alps Electric Co., Ltd.
- Kinya Aoyagi
- G11 - INFORMATION STORAGE
Information Patent Grant
Method for measuring three-dimensional spatial magnetic field distr...
- Patent number 5,075,623
- Issue date Dec 24, 1991
- Alps Electric Co., Ltd.
- Jinichi Matsuda
- G01 - MEASURING TESTING

Patents Applicationslast 30 patents

Information Patent Application
COIL-EMBEDDED DUST CORE, INDUCTANCE ELEMENT, AND ELECTRIC OR ELECTR...
- Publication number 20210074464
- Publication date Mar 11, 2021
- ALPS ALPINE CO., LTD.
- Ryo NAKABAYASHI
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
CURRENT SENSOR
- Publication number 20130265040
- Publication date Oct 10, 2013
- Yosuke IDE
- B82 - NANO-TECHNOLOGY
Information Patent Application
CURRENT SENSOR
- Publication number 20130249531
- Publication date Sep 26, 2013
- ALPS GREEN DEVICES CO., LTD.
- Mitsuo ARATONO
- B82 - NANO-TECHNOLOGY
Information Patent Application
MAGNETIC BALANCE TYPE CURRENT SENSOR
- Publication number 20130057266
- Publication date Mar 7, 2013
- ALPS GREEN DEVICES CO., LTD.
- Yoshihiro NISHIYAMA
- G01 - MEASURING TESTING
Information Patent Application
MAGNETIC-BALANCE-SYSTEM CURRENT SENSOR
- Publication number 20120062215
- Publication date Mar 15, 2012
- ALPS GREEN DEVICES CO., LTD.
- Yosuke IDE
- G01 - MEASURING TESTING
Information Patent Application
MAGNETIC BALANCE TYPE CURRENT SENSOR
- Publication number 20120062224
- Publication date Mar 15, 2012
- ALPS GREEN DEVICES CO., LTD.
- Yosuke IDE
- G01 - MEASURING TESTING
Information Patent Application
CURRENT SENSOR INCLUDING MAGNETIC DETECTING ELEMENT
- Publication number 20110221434
- Publication date Sep 15, 2011
- ALPS GREEN DEVICES CO., LTD.
- Yoshihiro NISHIYAMA
- G01 - MEASURING TESTING
Information Patent Application
ALPS GREEN DEVICES CO., LTD.
- Publication number 20110156798
- Publication date Jun 30, 2011
- ALPS GREEN DEVICES CO., LTD.
- Yosuke IDE
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
MAGNETIC BALANCE TYPE CURRENT SENSOR
- Publication number 20110080165
- Publication date Apr 7, 2011
- ALPS GREEN DEVICES CO., LTD.
- Masamichi SAITO
- G01 - MEASURING TESTING

Masahiro Iizuka

Person

Patents Grantslast 30 patents

Coil-embedded dust core, inductance element, and electric or electr...

DC-to-DC converter

Current sensor

Current sensor

Magnetic balance type current sensor

Magnetic balance type current sensor

Magnetic-balance-system current sensor

Current sensor including magnetic detecting element

Magnetic coupling-type isolator

Magnetic balance type current sensor

Magnetic head producing method

Magnetic head having a thin film element

Magnetic head

Magnetic head

Method for measuring three-dimensional spatial magnetic field distr...

Patents Applicationslast 30 patents

COIL-EMBEDDED DUST CORE, INDUCTANCE ELEMENT, AND ELECTRIC OR ELECTR...

CURRENT SENSOR

CURRENT SENSOR

MAGNETIC BALANCE TYPE CURRENT SENSOR

MAGNETIC-BALANCE-SYSTEM CURRENT SENSOR

MAGNETIC BALANCE TYPE CURRENT SENSOR

CURRENT SENSOR INCLUDING MAGNETIC DETECTING ELEMENT

ALPS GREEN DEVICES CO., LTD.

MAGNETIC BALANCE TYPE CURRENT SENSOR