Keiichi Umeda

Person

Nagaokakyo-shi, JP

People

Patents Grantslast 30 patents

Information Patent Grant
Resonance device
- Patent number 11,909,375
- Issue date Feb 20, 2024
- Murata Manufacturing Co., Ltd.
- Keiichi Umeda
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
MEMS device
- Patent number 11,629,046
- Issue date Apr 18, 2023
- Murata Manufacturing Co., Ltd.
- Keiichi Umeda
- B81 - MICRO-STRUCTURAL TECHNOLOGY
Information Patent Grant
Gallium nitride structure, piezoelectric element, method of manufac...
- Patent number 11,451,211
- Issue date Sep 20, 2022
- Murata Manufacturing Co., Ltd.
- Keiichi Umeda
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Piezoelectric element, piezoelectric microphone, piezoelectric reso...
- Patent number 11,012,787
- Issue date May 18, 2021
- Murata Manufacturing Co., Ltd.
- Keiichi Umeda
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Resonance device
- Patent number 10,998,857
- Issue date May 4, 2021
- Murata Manufacturing Co., Ltd.
- Keiichi Umeda
- B81 - MICRO-STRUCTURAL TECHNOLOGY
Information Patent Grant
Piezoelectric thin film and piezoelectric vibrator
- Patent number 10,965,270
- Issue date Mar 30, 2021
- Murata Manufacturing Co., Ltd.
- Yasuhiro Aida
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information Patent Grant
Resonator manufacturing method
- Patent number 10,727,807
- Issue date Jul 28, 2020
- MURATA MANUFACTURING CO., LTD.
- Keiichi Umeda
- B81 - MICRO-STRUCTURAL TECHNOLOGY
Information Patent Grant
Piezoelectric thin film, manufacturing method therefor, and piezoel...
- Patent number 10,608,164
- Issue date Mar 31, 2020
- MURATA MANUFACTURING CO., LTD.
- Keiichi Umeda
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information Patent Grant
Aluminum nitride piezoelectric thin film, piezoelectric material, p...
- Patent number 10,475,984
- Issue date Nov 12, 2019
- MURATA MANUFACTURING CO., LTD.
- Keiichi Umeda
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information Patent Grant
Piezoelectric element, piezoelectric microphone, piezoelectric reso...
- Patent number 10,397,708
- Issue date Aug 27, 2019
- MURATA MANUFACTURING CO., LTD.
- Keiichi Umeda
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Resonance device and manufacturing method therefor
- Patent number 10,374,569
- Issue date Aug 6, 2019
- MURATA MANUFACTURING CO., LTD.
- Keiichi Umeda
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Piezoelectric device
- Patent number 10,312,427
- Issue date Jun 4, 2019
- MURATA MANUFACTURING CO., LTD.
- Keiichi Umeda
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Vibration device and manufacturing method of the same
- Patent number 10,291,202
- Issue date May 14, 2019
- MURATA MANUFACTURING CO., LTD.
- Hiroshi Yamada
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Piezoelectric vibrator and piezoelectric vibration device
- Patent number 10,224,896
- Issue date Mar 5, 2019
- MURATA MANUFACTURING CO., LTD.
- Toshio Nishimura
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Piezoelectric resonator and method for manufacturing the same
- Patent number 10,069,473
- Issue date Sep 4, 2018
- MURATA MANUFACTURING CO., LTD.
- Keiichi Umeda
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Piezoelectric thin film and method for manufacturing the same, and...
- Patent number 9,972,769
- Issue date May 15, 2018
- MURATA MANUFACTURING CO., LTD.
- Keiichi Umeda
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information Patent Grant
Surface acoustic wave device
- Patent number 9,948,274
- Issue date Apr 17, 2018
- Murata Manufacturing Co., Ltd.
- Keiichi Umeda
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Vibrating device
- Patent number 9,905,748
- Issue date Feb 27, 2018
- MURATA MANUFACTURING CO., LTD.
- Toshio Nishimura
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Method for manufacturing piezoelectric bulk acoustic wave element a...
- Patent number 9,893,270
- Issue date Feb 13, 2018
- MURATA MANUFACTURING CO., LTD.
- Kiyoto Araki
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Vibrating device
- Patent number 9,866,199
- Issue date Jan 9, 2018
- MURATA MANUFACTURING CO., LTD.
- Toshio Nishimura
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Piezoelectric member that achieves high sound speed, acoustic wave...
- Patent number 9,831,416
- Issue date Nov 28, 2017
- Murata Manufacturing Co., Ltd.
- Keiichi Umeda
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information Patent Grant
Vibrating device
- Patent number 9,584,093
- Issue date Feb 28, 2017
- MURATA MANUFACTURING CO., LTD.
- Toshio Nishimura
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Vibrating device and manufacturing method therfor
- Patent number 9,553,561
- Issue date Jan 24, 2017
- MURATA MANUFACTURING CO., LTD.
- Keiichi Umeda
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Bulk wave resonator having an aluminum nitride film containing scan...
- Patent number 9,461,616
- Issue date Oct 4, 2016
- MURATA MANUFACTURING CO., LTD.
- Keiichi Umeda
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Variable capacitance device
- Patent number 9,418,793
- Issue date Aug 16, 2016
- Murata Manufacturing Co., Ltd.
- Keiichi Umeda
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Thin film device and method for manufacturing thin film device
- Patent number 9,368,247
- Issue date Jun 14, 2016
- Murata Manufacturing Co., Ltd.
- Keiichi Umeda
- B81 - MICRO-STRUCTURAL TECHNOLOGY
Information Patent Grant
Variable capacitance device
- Patent number 9,355,783
- Issue date May 31, 2016
- Murata Manufacturing Co., Ltd.
- Keiichi Umeda
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Piezoelectric thin-film resonator and method for producing piezoele...
- Patent number 9,246,079
- Issue date Jan 26, 2016
- Murata Manufacturing Co., Ltd.
- Keiichi Umeda
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Duplexer
- Patent number 9,231,557
- Issue date Jan 5, 2016
- Murata Manufacturing Co., Ltd.
- Keiichi Umeda
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Piezoelectric thin-film filter
- Patent number 8,610,516
- Issue date Dec 17, 2013
- Murata Manufacturing Co., Ltd.
- Keiichi Umeda
- H03 - BASIC ELECTRONIC CIRCUITRY

Patents Applicationslast 30 patents

Information Patent Application
RESONANCE DEVICE
- Publication number 20210194454
- Publication date Jun 24, 2021
- Murata Manufacturing Co., Ltd.
- Keiichi Umeda
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
MEMS DEVICE
- Publication number 20200290865
- Publication date Sep 17, 2020
- Murata Manufacturing Co., Ltd.
- Keiichi Umeda
- B81 - MICRO-STRUCTURAL TECHNOLOGY
Information Patent Application
RESONANCE DEVICE
- Publication number 20200244222
- Publication date Jul 30, 2020
- Murata Manufacturing Co., Ltd.
- Keiichi Umeda
- B81 - MICRO-STRUCTURAL TECHNOLOGY
Information Patent Application
PIEZOELECTRIC DEVICE
- Publication number 20190245133
- Publication date Aug 8, 2019
- Murata Manufacturing Co., Ltd.
- Keiichi Umeda
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
PIEZOELECTRIC ELEMENT, PIEZOELECTRIC MICROPHONE, PIEZOELECTRIC RESO...
- Publication number 20190238996
- Publication date Aug 1, 2019
- Murata Manufacturing Co., Ltd.
- Keiichi Umeda
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
GALLIUM NITRIDE STRUCTURE, PIEZOELECTRIC ELEMENT, METHOD OF MANUFAC...
- Publication number 20190007026
- Publication date Jan 3, 2019
- Murata Manufacturing Co., Ltd.
- Keiichi Umeda
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
RESONANCE DEVICE AND MANUFACTURING METHOD THEREFOR
- Publication number 20180226937
- Publication date Aug 9, 2018
- Murata Manufacturing Co., Ltd.
- Keiichi Umeda
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
PIEZOELECTRIC ELEMENT, PIEZOELECTRIC MICROPHONE, PIEZOELECTRIC RESO...
- Publication number 20180192203
- Publication date Jul 5, 2018
- Murata Manufacturing Co., Ltd.
- Keiichi Umeda
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
PIEZOELECTRIC THIN FILM AND PIEZOELECTRIC VIBRATOR
- Publication number 20170294894
- Publication date Oct 12, 2017
- Murata Manufacturing Co., Ltd.
- YASUHIRO AIDA
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
RESONATOR MANUFACTURING METHOD
- Publication number 20170272050
- Publication date Sep 21, 2017
- Murata Manufacturing Co., Ltd.
- Keiichi Umeda
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
ALUMINUM NITRIDE PIEZOELECTRIC THIN FILM, PIEZOELECTRIC MATERIAL, P...
- Publication number 20160372653
- Publication date Dec 22, 2016
- Murata Manufacturing Co., Ltd.
- KEIICHI UMEDA
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information Patent Application
PIEZOELECTRIC VIBRATOR AND PIEZOELECTRIC VIBRATION DEVICE
- Publication number 20160329877
- Publication date Nov 10, 2016
- Murata Manufacturing Co., Ltd.
- TOSHIO NISHIMURA
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
PIEZOELECTRIC DEVICE
- Publication number 20160284974
- Publication date Sep 29, 2016
- Murata Manufacturing Co., Ltd.
- Keiichi Umeda
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
PIEZOELECTRIC THIN FILM, MANUFACTURING METHOD THEREFOR, AND PIEZOEL...
- Publication number 20160254438
- Publication date Sep 1, 2016
- Murata Manufacturing Co., Ltd.
- KEIICHI UMEDA
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information Patent Application
VIBRATION DEVICE AND MANUFACTURING METHOD OF THE SAME
- Publication number 20160197597
- Publication date Jul 7, 2016
- Murata Manufacturing Co., Ltd.
- Hiroshi Yamada
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
PIEZOELECTRIC RESONATOR AND METHOD FOR MANUFACTURING THE SAME
- Publication number 20160156332
- Publication date Jun 2, 2016
- Murata Manufacturing Co., Ltd.
- Keiichi UMEDA
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
VIBRATING DEVICE
- Publication number 20160072473
- Publication date Mar 10, 2016
- Murata Manufacturing Co., Ltd.
- TOSHIO NISHIMURA
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
VIBRATING DEVICE
- Publication number 20160064642
- Publication date Mar 3, 2016
- Murata Manufacturing Co., Ltd.
- TOSHIO NISHIMURA
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
VIBRATING DEVICE
- Publication number 20160065173
- Publication date Mar 3, 2016
- Murata Manufacturing Co., Ltd.
- TOSHIO NISHIMURA
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
PIEZOELECTRIC THIN FILM AND METHOD FOR MANUFACTURING THE SAME, AND...
- Publication number 20150357555
- Publication date Dec 10, 2015
- Murata Manufacturing Co., Ltd.
- Keiichi Umeda
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information Patent Application
PIEZOELECTRIC MEMBER, ACOUSTIC WAVE APPARATUS, AND PIEZOELECTRIC ME...
- Publication number 20150287905
- Publication date Oct 8, 2015
- Murata Manufacturing Co., Ltd.
- Keiichi UMEDA
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information Patent Application
VIBRATING DEVICE AND MANUFACTURING METHOD THERFOR
- Publication number 20150180449
- Publication date Jun 25, 2015
- Murata Manufacturing Co., Ltd.
- Keiichi Umeda
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
PIEZOELECTRIC DEVICE
- Publication number 20150162523
- Publication date Jun 11, 2015
- Murata Manufacturing Co., Ltd.
- Keiichi Umeda
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Bulk Wave Resonator
- Publication number 20150084719
- Publication date Mar 26, 2015
- Murata Manufacturing Co., Ltd.
- Keiichi UMEDA
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
SURFACE ACOUSTIC WAVE DEVICE
- Publication number 20150069882
- Publication date Mar 12, 2015
- Murata Manufacturing Co., Ltd.
- Keiichi UMEDA
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
METHOD FOR MANUFACTURING PIEZOELECTRIC BULK ACOUSTIC WAVE ELEMENT A...
- Publication number 20140354110
- Publication date Dec 4, 2014
- Kiyoto Araki
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
THIN FILM DEVICE AND METHOD FOR MANUFACTURING THIN FILM DEVICE
- Publication number 20140078640
- Publication date Mar 20, 2014
- MURATA MANUFACTURING CO., LTD.
- Keiichi UMEDA
- B81 - MICRO-STRUCTURAL TECHNOLOGY
Information Patent Application
VARIABLE CAPACITANCE DEVICE
- Publication number 20130170092
- Publication date Jul 4, 2013
- Murata Manufacturing Co., Ltd.
- Keiichi UMEDA
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
PIEZOELECTRIC THIN-FILM RESONATOR AND METHOD FOR PRODUCING PIEZOELE...
- Publication number 20130127300
- Publication date May 23, 2013
- Murata Manufacturing Co., Ltd.
- Keiichi UMEDA
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
VARIABLE CAPACITANCE DEVICE
- Publication number 20120206857
- Publication date Aug 16, 2012
- Murata Manufacturing Co., Ltd.
- Keiichi UMEDA
- H01 - BASIC ELECTRIC ELEMENTS

Keiichi Umeda

Person

Patents Grantslast 30 patents

Resonance device

MEMS device

Gallium nitride structure, piezoelectric element, method of manufac...

Piezoelectric element, piezoelectric microphone, piezoelectric reso...

Resonance device

Piezoelectric thin film and piezoelectric vibrator

Resonator manufacturing method

Piezoelectric thin film, manufacturing method therefor, and piezoel...

Aluminum nitride piezoelectric thin film, piezoelectric material, p...

Piezoelectric element, piezoelectric microphone, piezoelectric reso...

Resonance device and manufacturing method therefor

Piezoelectric device

Vibration device and manufacturing method of the same

Piezoelectric vibrator and piezoelectric vibration device

Piezoelectric resonator and method for manufacturing the same

Piezoelectric thin film and method for manufacturing the same, and...

Surface acoustic wave device

Vibrating device

Method for manufacturing piezoelectric bulk acoustic wave element a...

Vibrating device

Piezoelectric member that achieves high sound speed, acoustic wave...

Vibrating device

Vibrating device and manufacturing method therfor

Bulk wave resonator having an aluminum nitride film containing scan...

Variable capacitance device

Thin film device and method for manufacturing thin film device

Variable capacitance device

Piezoelectric thin-film resonator and method for producing piezoele...

Duplexer

Piezoelectric thin-film filter

Patents Applicationslast 30 patents

RESONANCE DEVICE

MEMS DEVICE

RESONANCE DEVICE

PIEZOELECTRIC DEVICE

PIEZOELECTRIC ELEMENT, PIEZOELECTRIC MICROPHONE, PIEZOELECTRIC RESO...

GALLIUM NITRIDE STRUCTURE, PIEZOELECTRIC ELEMENT, METHOD OF MANUFAC...

RESONANCE DEVICE AND MANUFACTURING METHOD THEREFOR

PIEZOELECTRIC ELEMENT, PIEZOELECTRIC MICROPHONE, PIEZOELECTRIC RESO...

PIEZOELECTRIC THIN FILM AND PIEZOELECTRIC VIBRATOR

RESONATOR MANUFACTURING METHOD

ALUMINUM NITRIDE PIEZOELECTRIC THIN FILM, PIEZOELECTRIC MATERIAL, P...

PIEZOELECTRIC VIBRATOR AND PIEZOELECTRIC VIBRATION DEVICE

PIEZOELECTRIC DEVICE

PIEZOELECTRIC THIN FILM, MANUFACTURING METHOD THEREFOR, AND PIEZOEL...

VIBRATION DEVICE AND MANUFACTURING METHOD OF THE SAME

PIEZOELECTRIC RESONATOR AND METHOD FOR MANUFACTURING THE SAME

VIBRATING DEVICE

VIBRATING DEVICE

VIBRATING DEVICE

PIEZOELECTRIC THIN FILM AND METHOD FOR MANUFACTURING THE SAME, AND...

PIEZOELECTRIC MEMBER, ACOUSTIC WAVE APPARATUS, AND PIEZOELECTRIC ME...

VIBRATING DEVICE AND MANUFACTURING METHOD THERFOR

PIEZOELECTRIC DEVICE

Bulk Wave Resonator

SURFACE ACOUSTIC WAVE DEVICE

METHOD FOR MANUFACTURING PIEZOELECTRIC BULK ACOUSTIC WAVE ELEMENT A...

THIN FILM DEVICE AND METHOD FOR MANUFACTURING THIN FILM DEVICE

VARIABLE CAPACITANCE DEVICE

PIEZOELECTRIC THIN-FILM RESONATOR AND METHOD FOR PRODUCING PIEZOELE...

VARIABLE CAPACITANCE DEVICE