Yuichi Takaoka

Person

Nagaokakyo, JP

People

Patents Grantslast 30 patents

Information Patent Grant
Method of producing organic thermistor devices
- Patent number 6,704,997
- Issue date Mar 16, 2004
- Murata Manufacturing Co., Ltd.
- Shinichi Osada
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Semiconductor ceramic for thermistors and chip-type thermistor incl...
- Patent number 6,538,318
- Issue date Mar 25, 2003
- Murata Manufacturing, Co., Ltd.
- Kenji Nagareda
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Thermistor elements
- Patent number 6,433,666
- Issue date Aug 13, 2002
- Murata Manufacturing Co., Ltd.
- Hidehiro Inoue
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
NTC thermistors and NTC thermistor chips
- Patent number 6,368,734
- Issue date Apr 9, 2002
- Murata Manufacturing Co., Ltd.
- Kenjiro Mihara
- C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES
Information Patent Grant
Organic thermistor device and method of producing same
- Patent number 6,300,861
- Issue date Oct 9, 2001
- Murata Manufacturing Co., Ltd.
- Shinichi Osada
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
High-frequency detecting elements and high-frequency heater using t...
- Patent number 6,271,538
- Issue date Aug 7, 2001
- Murata Manufacturing Co., Ltd.
- Hideaki Niimi
- G01 - MEASURING TESTING
Information Patent Grant
Thermistor with comb-shaped electrodes
- Patent number 6,172,592
- Issue date Jan 9, 2001
- Murata Manufacturing Co., Ltd.
- Hidehiro Inoue
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
PTC thermistor elements and heating devices incorporating same
- Patent number 6,147,330
- Issue date Nov 14, 2000
- Murata Manufacturing Co., Ltd.
- Yutaka Ikeda
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Degaussing circuit with a PTC thermistor
- Patent number 6,037,716
- Issue date Mar 14, 2000
- Murata Manufacturing Co., Ltd.
- Takashi Shikama
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Electronic apparatus and surface mounting devices therefor
- Patent number 5,990,779
- Issue date Nov 23, 1999
- Murata Manufacturing Co., Ltd.
- Takayo Katsuki
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Demagnetizing circuit and current limiting device
- Patent number 5,923,520
- Issue date Jul 13, 1999
- Murata Manufacturing Co., Ltd.
- Yutaka Ikeda
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Demagnetizing circuit
- Patent number 5,870,269
- Issue date Feb 9, 1999
- Murata Mfg. Co., Ltd.
- Yutaka Ikeda
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
High-frequency detecting elements and high-frequency heater using t...
- Patent number 5,793,025
- Issue date Aug 11, 1998
- Murata Manufacturing Co., Ltd.
- Hideaki Niimi
- G01 - MEASURING TESTING
Information Patent Grant
Rush current suppression circuit
- Patent number 5,764,470
- Issue date Jun 9, 1998
- Murata Manufacturing Co., Ltd.
- Kenjiro Mihara
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Method of supplying positive temperature coefficient thermistor ele...
- Patent number 5,686,830
- Issue date Nov 11, 1997
- Muarata Manufacturing Co., Ltd.
- Kenji Takakura
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Thermistor with electrodes for preventing inter-electrode migration
- Patent number 5,557,251
- Issue date Sep 17, 1996
- Murata Manufacturing Co., Ltd.
- Yuichi Takaoka
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Semiconductor ceramic device having a ceramic element with negative...
- Patent number 5,504,371
- Issue date Apr 2, 1996
- Murata Manufacturing Co., Ltd.
- Hideaki Niimi
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Circuit for starting single-phase AC induction motor
- Patent number 5,391,971
- Issue date Feb 21, 1995
- Murata Manufacturing Co., Ltd.
- Yoshihiro Yamada
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
PTC thermistor and PTC thermistor producing method, and resistor wi...
- Patent number 5,210,516
- Issue date May 11, 1993
- Murata Manufacturing Co., Ltd.
- Takashi Shikama
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Positive temperature coefficient thermistor device
- Patent number 4,894,637
- Issue date Jan 16, 1990
- Murata Manufacturing Co., Ltd.
- Yoshihiro Yamada
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Demagnetizing circuit using a PTC thermistor device
- Patent number 4,504,817
- Issue date Mar 12, 1985
- Murata Manufacturing Co., Ltd.
- Takashi Shikama
- H01 - BASIC ELECTRIC ELEMENTS

Patents Applicationslast 30 patents

Information Patent Application
Semiconductor ceramic for thermistors and chip-type thermistor incl...
- Publication number 20020121696
- Publication date Sep 5, 2002
- Murata Manufacturing Co., Ltd.
- Kenji Nagareda
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
THERMISTOR ELEMENTS
- Publication number 20020075127
- Publication date Jun 20, 2002
- HIDEHIRO INOUE
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
HIGH-FREQUENCY DETECTING ELEMENTS AND HIGH-FREQUENCY HEATER USING T...
- Publication number 20010003370
- Publication date Jun 14, 2001
- HIDEAKI NIIMI
- G01 - MEASURING TESTING

Yuichi Takaoka

Person

Patents Grantslast 30 patents

Method of producing organic thermistor devices

Semiconductor ceramic for thermistors and chip-type thermistor incl...

Thermistor elements

NTC thermistors and NTC thermistor chips

Organic thermistor device and method of producing same

High-frequency detecting elements and high-frequency heater using t...

Thermistor with comb-shaped electrodes

PTC thermistor elements and heating devices incorporating same

Degaussing circuit with a PTC thermistor

Electronic apparatus and surface mounting devices therefor

Demagnetizing circuit and current limiting device

Demagnetizing circuit

High-frequency detecting elements and high-frequency heater using t...

Rush current suppression circuit

Method of supplying positive temperature coefficient thermistor ele...

Thermistor with electrodes for preventing inter-electrode migration

Semiconductor ceramic device having a ceramic element with negative...

Circuit for starting single-phase AC induction motor

PTC thermistor and PTC thermistor producing method, and resistor wi...

Positive temperature coefficient thermistor device

Demagnetizing circuit using a PTC thermistor device

Patents Applicationslast 30 patents

Semiconductor ceramic for thermistors and chip-type thermistor incl...

THERMISTOR ELEMENTS

HIGH-FREQUENCY DETECTING ELEMENTS AND HIGH-FREQUENCY HEATER USING T...