Yutaka Doshida

Person

Takasaki, JP

People

Patents Grantslast 30 patents

Information Patent Grant
Electroacoustic transducer
- Patent number 10,897,674
- Issue date Jan 19, 2021
- Taiyo Yuden Co., Ltd.
- Shigeo Ishii
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Piezoelectric element and method of manufacturing the same
- Patent number 10,446,737
- Issue date Oct 15, 2019
- Taiyo Yuden Co., Ltd.
- Keiichi Hatano
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Electroacoustic transducer
- Patent number 10,433,073
- Issue date Oct 1, 2019
- Taiyo Yuden Co., Ltd.
- Shigeo Ishii
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Piezoelectric ceramic speaker using vibration sheet formed with pie...
- Patent number 10,418,542
- Issue date Sep 17, 2019
- Taiyo Yuden Co., Ltd.
- Gouki Watanabe
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Electroacoustic transducer with dual vibration plate
- Patent number 10,412,502
- Issue date Sep 10, 2019
- Taiyo Yuden Co., Ltd.
- Shigeo Ishii
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Piezoelectric speaker and electroacoustic transducer
- Patent number 10,250,995
- Issue date Apr 2, 2019
- Taiyo Yuden Co., Ltd.
- Yutaka Doshida
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Electroacoustic transducer
- Patent number 10,121,956
- Issue date Nov 6, 2018
- Taiyo Yuden Co., Ltd.
- Takashi Tomita
- B06 - GENERATING OR TRANSMITTING MECHANICAL VIBRATIONS IN GENERAL
Information Patent Grant
Piezoelectric speaker and electroacoustic transducer
- Patent number 9,973,857
- Issue date May 15, 2018
- Taiyo Yuden Co., Ltd.
- Yasukazu Tokuhisa
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Electroacoustic converter
- Patent number 9,838,799
- Issue date Dec 5, 2017
- Taiyo Yuden Co., Ltd.
- Yutaka Doshida
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Piezoelectric ceramic, method of manufacturing same, and piezoelect...
- Patent number 9,786,833
- Issue date Oct 10, 2017
- Taiyo Yuden Co., Ltd.
- Gouki Watanabe
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Piezoelectric device with piezoelectric ceramic layer constituted b...
- Patent number 9,755,137
- Issue date Sep 5, 2017
- Taiyo Yuden Co., Ltd.
- Shinichiro Ikemi
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Electroacoustic converter and electronic device
- Patent number 9,756,427
- Issue date Sep 5, 2017
- Taiyo Yuden Co., Ltd.
- Yutaka Doshida
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Electroacoustic converter and electronic device
- Patent number 9,686,615
- Issue date Jun 20, 2017
- Taiyo Yuden Co., Ltd.
- Yutaka Doshida
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Electroacoustic transducer
- Patent number 9,654,881
- Issue date May 16, 2017
- Taiyo Yuden Co., Ltd.
- Shigeo Ishii
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Dielectric porcelain composition and dielectric element having the...
- Patent number 9,637,414
- Issue date May 2, 2017
- Taiyo Yuden Co., Ltd.
- Hiroyuki Shimizu
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Piezoelectric ceramic composition constituted by Ag-segregated sint...
- Patent number 9,614,142
- Issue date Apr 4, 2017
- Taiyo Yuden Co., Ltd.
- Shinichiro Ikemi
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Electroacoustic transducer
- Patent number 9,601,682
- Issue date Mar 21, 2017
- Taiyo Yuden Co., Ltd.
- Shigeo Ishii
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Piezoelectric ceramic, piezoelectric ceramic component, and piezoel...
- Patent number 9,537,082
- Issue date Jan 3, 2017
- Taiyo Yuden Co., Ltd.
- Keiichi Hatano
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Piezoelectric ceramic and piezoelectric element
- Patent number 9,450,173
- Issue date Sep 20, 2016
- Taiyo Yuden Co., Ltd.
- Keiichi Hatano
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Piezoelectric device with piezoelectric ceramic layer having AG seg...
- Patent number 9,406,866
- Issue date Aug 2, 2016
- Taiyo Yuden Co., Ltd.
- Shinichiro Ikemi
- C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES
Information Patent Grant
Piezoelectric element and method of manufacturing the same
- Patent number 9,281,465
- Issue date Mar 8, 2016
- Taiyo Yuden Co., Ltd.
- Hiroyuki Shimizu
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Piezoelectric drive element and piezoelectric drive unit
- Patent number 9,147,828
- Issue date Sep 29, 2015
- Taiyo Yuden Co., Ltd.
- Yutaka Doshida
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Piezoelectric element and stacked piezoelectric structure
- Patent number 9,117,993
- Issue date Aug 25, 2015
- Taiyo Yuden Co., Ltd.
- Hiroyuki Shimizu
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Piezoelectric ceramic and method of manufacturing the same
- Patent number 8,974,687
- Issue date Mar 10, 2015
- Taiyo Yuden Co., Ltd.
- Hiroyuki Shimizu
- C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES
Information Patent Grant
Piezoelectric porcelain composition
- Patent number 8,894,873
- Issue date Nov 25, 2014
- Taiyo Yuden Co., Ltd.
- Yutaka Doshida
- C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES
Information Patent Grant
Piezoelectric ceramics and multi-layered piezoelectric ceramic comp...
- Patent number 8,674,589
- Issue date Mar 18, 2014
- Taiyo Yuden Co., Ltd.
- Keiichi Hatano
- C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES
Information Patent Grant
Piezoelectric ceramic, process for producing the piezoelectric cera...
- Patent number 8,487,515
- Issue date Jul 16, 2013
- Taiyo Yuden Co., Ltd.
- Keiichi Hatano
- C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES
Information Patent Grant
Piezoelectric ceramic, method for producing same, and piezoelectric...
- Patent number 8,471,442
- Issue date Jun 25, 2013
- Taiyo Yuden Co., Ltd.
- Keiichi Hatano
- C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES
Information Patent Grant
Piezo drive system
- Patent number 7,923,898
- Issue date Apr 12, 2011
- Taiyo Yuden Co., Ltd.
- Yutaka Doshida
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Piezoelectric drive unit and piezoelectric drive element
- Patent number 7,772,743
- Issue date Aug 10, 2010
- Taiyo Yuden Co., Ltd.
- Yutaka Doshida
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER

Patents Applicationslast 30 patents

Information Patent Application
ELECTROACOUSTIC TRANSDUCER
- Publication number 20190037319
- Publication date Jan 31, 2019
- Taiyo Yuden Co., Ltd.
- Shigeo ISHII
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
ELECTROACOUSTIC TRANSDUCER
- Publication number 20180249255
- Publication date Aug 30, 2018
- Taiyo Yuden Co., Ltd.
- Shigeo ISHII
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
PIEZOELECTRIC SPEAKER AND ELECTROACOUSTIC TRANSDUCER
- Publication number 20180176692
- Publication date Jun 21, 2018
- TAIYO YUDEN CO., LTD.
- Yutaka Doshida
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
ELECTROACOUSTIC TRANSDUCER
- Publication number 20180020293
- Publication date Jan 18, 2018
- Taiyo Yuden Co., Ltd.
- Shigeo ISHII
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
PIEZOELECTRIC CERAMIC SPEAKER USING VIBRATION SHEET FORMED WITH PIE...
- Publication number 20170365772
- Publication date Dec 21, 2017
- Taiyo Yuden Co., Ltd.
- Gouki WATANABE
- C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES
Information Patent Application
PIEZOELECTRIC ELEMENT AND METHOD OF MANUFACTURING THE SAME
- Publication number 20170263845
- Publication date Sep 14, 2017
- Taiyo Yuden Co., Ltd.
- Keiichi HATANO
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
ELECTROACOUSTIC TRANSDUCER
- Publication number 20170222118
- Publication date Aug 3, 2017
- TAIYO YUDEN CO., LTD.
- Takashi TOMITA
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
DIELECTRIC PORCELAIN COMPOSITION AND DIELECTRIC ELEMENT HAVING THE...
- Publication number 20160376197
- Publication date Dec 29, 2016
- Taiyo Yuden Co., Ltd.
- Hiroyuki SHIMIZU
- C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES
Information Patent Application
PIEZOELECTRIC DEVICE WITH PIEZOELECTRIC CERAMIC LAYER CONSTITUTED B...
- Publication number 20160293830
- Publication date Oct 6, 2016
- Taiyo Yuden Co., Ltd.
- Shinichiro Ikemi
- C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES
Information Patent Application
PIEZOELECTRIC SPEAKER AND ELECTROACOUSTIC TRANSDUCER
- Publication number 20160183006
- Publication date Jun 23, 2016
- Taiyo Yuden Co., Ltd.
- Yasukazu TOKUHISA
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
ELECTROACOUSTIC TRANSDUCER
- Publication number 20160157021
- Publication date Jun 2, 2016
- Taiyo Yuden Co., Ltd.
- Shigeo ISHII
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
ELECTROACOUSTIC TRANSDUCER
- Publication number 20160155926
- Publication date Jun 2, 2016
- Taiyo Yuden Co., Ltd.
- Shigeo ISHII
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
ELECTROACOUSTIC TRANSDUCER
- Publication number 20160157020
- Publication date Jun 2, 2016
- Taiyo Yuden Co., Ltd.
- Shigeo ISHII
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
ELECTROACOUSTIC CONVERTER AND ELECTRONIC DEVICE
- Publication number 20160119719
- Publication date Apr 28, 2016
- Taiyo Yuden Co., Ltd.
- Yutaka DOSHIDA
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
ELECTROACOUSTIC CONVERTER AND ELECTRONIC DEVICE
- Publication number 20160119720
- Publication date Apr 28, 2016
- Taiyo Yuden Co., Ltd.
- Yutaka DOSHIDA
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
ELECTROACOUSTIC CONVERTER
- Publication number 20160119721
- Publication date Apr 28, 2016
- Taiyo Yuden Co., Ltd.
- Yutaka DOSHIDA
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
PIEZOELECTRIC CERAMIC COMPOSITION
- Publication number 20160104832
- Publication date Apr 14, 2016
- Taiyo Yuden Co., Ltd.
- Shinichiro Ikemi
- C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES
Information Patent Application
PIEZOELECTRIC CERAMIC, METHOD OF MANUFACTURING SAME, AND PIEZOELECT...
- Publication number 20150132529
- Publication date May 14, 2015
- Taiyo Yuden Co., Ltd.
- Gouki WATANABE
- C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES
Information Patent Application
PIEZOELECTRIC DEVICE AND PIEZOELECTRIC CERAMIC COMPOSITION
- Publication number 20140368090
- Publication date Dec 18, 2014
- TAIYO YUDEN CO., LTD.
- Shinichiro Ikemi
- C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES
Information Patent Application
PIEZOELECTRIC CERAMIC AND PIEZOELECTRIC ELEMENT
- Publication number 20140055009
- Publication date Feb 27, 2014
- Taiyo Yuden Co., Ltd.
- Keiichi HATANO
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
PIEZOELECTRIC ELEMENT AND METHOD OF MANUFACTURING THE SAME
- Publication number 20140028156
- Publication date Jan 30, 2014
- Hiroyuki SHIMIZU
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
PIEZOELECTRIC CERAMIC, PIEZOELECTRIC CERAMIC COMPONENT, AND PIEZOE...
- Publication number 20130320815
- Publication date Dec 5, 2013
- TAIYO YUDEN CO., LTD.
- Keiichi Hatano
- C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES
Information Patent Application
PIEZOELECTRIC PORCELAIN COMPOSITION
- Publication number 20130313467
- Publication date Nov 28, 2013
- TAIYO YUDEN CO., LTD.
- Yutaka Doshida
- C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES
Information Patent Application
PIEZOELECTRIC CERAMIC AND METHOD OF MANUFACTURING THE SAME
- Publication number 20130306901
- Publication date Nov 21, 2013
- Taiyo Yuden Co., Ltd.
- Hiroyuki SHIMIZU
- C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES
Information Patent Application
PIEZOELECTRIC ELEMENT AND STACKED PIEZOELECTRIC STRUCTURE
- Publication number 20130221807
- Publication date Aug 29, 2013
- TAIYO YUDEN CO., LTD.
- Hiroyuki Shimizu
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
PIEZOELECTRIC DRIVE ELEMENT AND PIEZOELECTRIC DRIVE UNIT
- Publication number 20130207512
- Publication date Aug 15, 2013
- TAIYO YUDEN CO., LTD.
- Yutaka Doshida
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
CERAMIC COMPOSITION AND A LAMINATED CERAMIC ELECTRONIC COMPONENT IN...
- Publication number 20130188292
- Publication date Jul 25, 2013
- KEISUKE KOBAYASHI
- C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES
Information Patent Application
PIEZOELECTRIC CERAMICS AND MULTI-LAYERED PIEZOELECTRIC CERAMIC COMP...
- Publication number 20130162109
- Publication date Jun 27, 2013
- Taiyo Yuden Co., Ltd.
- Keiichi HATANO
- C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES
Information Patent Application
LEAD-FREE PIEZOELECTRIC PORCELAIN COMPOSITION, PIEZOELECTRIC CERAMI...
- Publication number 20120229953
- Publication date Sep 13, 2012
- TAIYO YUDEN CO., LTD.
- Keiichi Hatano
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
PIEZOELECTRIC CERAMIC, METHOD FOR PRODUCING SAME, AND PIEZOELECTRIC...
- Publication number 20120161588
- Publication date Jun 28, 2012
- TAIYO YUDEN CO., LTD.
- Keiichi Hatano
- H03 - BASIC ELECTRONIC CIRCUITRY

Yutaka Doshida

Person

Patents Grantslast 30 patents

Electroacoustic transducer

Piezoelectric element and method of manufacturing the same

Electroacoustic transducer

Piezoelectric ceramic speaker using vibration sheet formed with pie...

Electroacoustic transducer with dual vibration plate

Piezoelectric speaker and electroacoustic transducer

Electroacoustic transducer

Piezoelectric speaker and electroacoustic transducer

Electroacoustic converter

Piezoelectric ceramic, method of manufacturing same, and piezoelect...

Piezoelectric device with piezoelectric ceramic layer constituted b...

Electroacoustic converter and electronic device

Electroacoustic converter and electronic device

Electroacoustic transducer

Dielectric porcelain composition and dielectric element having the...

Piezoelectric ceramic composition constituted by Ag-segregated sint...

Electroacoustic transducer

Piezoelectric ceramic, piezoelectric ceramic component, and piezoel...

Piezoelectric ceramic and piezoelectric element

Piezoelectric device with piezoelectric ceramic layer having AG seg...

Piezoelectric element and method of manufacturing the same

Piezoelectric drive element and piezoelectric drive unit

Piezoelectric element and stacked piezoelectric structure

Piezoelectric ceramic and method of manufacturing the same

Piezoelectric porcelain composition

Piezoelectric ceramics and multi-layered piezoelectric ceramic comp...

Piezoelectric ceramic, process for producing the piezoelectric cera...

Piezoelectric ceramic, method for producing same, and piezoelectric...

Piezo drive system

Piezoelectric drive unit and piezoelectric drive element

Patents Applicationslast 30 patents

ELECTROACOUSTIC TRANSDUCER

ELECTROACOUSTIC TRANSDUCER

PIEZOELECTRIC SPEAKER AND ELECTROACOUSTIC TRANSDUCER

ELECTROACOUSTIC TRANSDUCER

PIEZOELECTRIC CERAMIC SPEAKER USING VIBRATION SHEET FORMED WITH PIE...

PIEZOELECTRIC ELEMENT AND METHOD OF MANUFACTURING THE SAME

ELECTROACOUSTIC TRANSDUCER

DIELECTRIC PORCELAIN COMPOSITION AND DIELECTRIC ELEMENT HAVING THE...

PIEZOELECTRIC DEVICE WITH PIEZOELECTRIC CERAMIC LAYER CONSTITUTED B...

PIEZOELECTRIC SPEAKER AND ELECTROACOUSTIC TRANSDUCER

ELECTROACOUSTIC TRANSDUCER

ELECTROACOUSTIC TRANSDUCER

ELECTROACOUSTIC TRANSDUCER

ELECTROACOUSTIC CONVERTER AND ELECTRONIC DEVICE

ELECTROACOUSTIC CONVERTER AND ELECTRONIC DEVICE

ELECTROACOUSTIC CONVERTER

PIEZOELECTRIC CERAMIC COMPOSITION

PIEZOELECTRIC CERAMIC, METHOD OF MANUFACTURING SAME, AND PIEZOELECT...

PIEZOELECTRIC DEVICE AND PIEZOELECTRIC CERAMIC COMPOSITION

PIEZOELECTRIC CERAMIC AND PIEZOELECTRIC ELEMENT

PIEZOELECTRIC ELEMENT AND METHOD OF MANUFACTURING THE SAME

PIEZOELECTRIC CERAMIC, PIEZOELECTRIC CERAMIC COMPONENT, AND PIEZOE...

PIEZOELECTRIC PORCELAIN COMPOSITION

PIEZOELECTRIC CERAMIC AND METHOD OF MANUFACTURING THE SAME

PIEZOELECTRIC ELEMENT AND STACKED PIEZOELECTRIC STRUCTURE

PIEZOELECTRIC DRIVE ELEMENT AND PIEZOELECTRIC DRIVE UNIT

CERAMIC COMPOSITION AND A LAMINATED CERAMIC ELECTRONIC COMPONENT IN...

PIEZOELECTRIC CERAMICS AND MULTI-LAYERED PIEZOELECTRIC CERAMIC COMP...

LEAD-FREE PIEZOELECTRIC PORCELAIN COMPOSITION, PIEZOELECTRIC CERAMI...

PIEZOELECTRIC CERAMIC, METHOD FOR PRODUCING SAME, AND PIEZOELECTRIC...