Yasuaki HAMADA

Person

Chiba, JP

People

Patents Grantslast 30 patents

Information Patent Grant
Piezoelectric substrate, piezoelectric element and liquid ejection...
- Patent number 12,138,926
- Issue date Nov 12, 2024
- Seiko Epson Corporation
- Yasuaki Hamada
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Grant
Film structure and method for manufacturing the same
- Patent number 11,785,854
- Issue date Oct 10, 2023
- I-PEX PIEZO SOLUTIONS INC.
- Takeshi Kijima
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information Patent Grant
Piezoelectric element, liquid ejecting head, and liquid ejecting ap...
- Patent number 11,691,416
- Issue date Jul 4, 2023
- Seiko Epson Corporation
- Yasuaki Hamada
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Grant
Film structure body and method for manufacturing the same
- Patent number 11,527,706
- Issue date Dec 13, 2022
- KRYSTAL INC.
- Takeshi Kijima
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Piezoelectric element, liquid discharge head, and printer
- Patent number 11,527,699
- Issue date Dec 13, 2022
- Seiko Epson Corporation
- Yasuaki Hamada
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Grant
Film structure body, actuator, motor and method for manufacturing f...
- Patent number 10,636,957
- Issue date Apr 28, 2020
- Youtec Co., Ltd.
- Takeshi Kijima
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Piezoelectric material, method of manufacturing the same, piezoelec...
- Patent number 10,427,981
- Issue date Oct 1, 2019
- Seiko Epson Corporation
- Koji Sumi
- C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES
Information Patent Grant
Piezoelectric film and piezoelectric ceramics
- Patent number 10,243,134
- Issue date Mar 26, 2019
- ADVANCED MATERIAL TECHNOLOGIES, INC.
- Takeshi Kijima
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Photoelectric conversion element and photovoltaic cell
- Patent number 9,774,295
- Issue date Sep 26, 2017
- Seiko Epson Corporation
- Satoru Hosono
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Photoelectric conversion element and photovoltaic cell
- Patent number 9,748,425
- Issue date Aug 29, 2017
- Seiko Epson Corporation
- Yasuaki Hamada
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Photoelectric conversion element and method of manufacturing the same
- Patent number 9,548,406
- Issue date Jan 17, 2017
- Seiko Epson Corporation
- Takayuki Yonemura
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Solid state imaging device and image acquisition method using solid...
- Patent number 9,503,656
- Issue date Nov 22, 2016
- Seiko Epson Corporation
- Takayuki Yonemura
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Piezoelectric material, piezoelectric element, liquid ejecting head...
- Patent number 9,324,933
- Issue date Apr 26, 2016
- Seiko Epson Corporation
- Koji Sumi
- C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES
Information Patent Grant
Photoelectric conversion element, method for manufacturingthe same,...
- Patent number 9,281,432
- Issue date Mar 8, 2016
- Seiko Epson Corporation
- Yasuaki Hamada
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Piezoelectric material, piezoelectric element, liquid ejecting head...
- Patent number 9,276,193
- Issue date Mar 1, 2016
- Seiko Epson Corporation
- Koji Sumi
- C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES
Information Patent Grant
Infrared sensor and heat sensing element
- Patent number 9,274,004
- Issue date Mar 1, 2016
- Seiko Epson Corporation
- Takayuki Yonemura
- G01 - MEASURING TESTING
Information Patent Grant
Liquid ejection head, liquid ejection device
- Patent number 9,211,710
- Issue date Dec 15, 2015
- Seiko Epson Corporation
- Yasuaki Hamada
- C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES
Information Patent Grant
Piezoelectric material, piezoelectric element, liquid ejecting head...
- Patent number 9,190,601
- Issue date Nov 17, 2015
- Seiko Epson Corporation
- Koji Sumi
- C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES
Information Patent Grant
Piezoelectric element, liquid ejection head, and liquid ejection de...
- Patent number 9,144,975
- Issue date Sep 29, 2015
- Seiko Epson Corporation
- Yasuaki Hamada
- C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES
Information Patent Grant
Method for manufacturing piezoelectric film
- Patent number 9,034,418
- Issue date May 19, 2015
- Seiko Epson Corporation
- Yasuaki Hamada
- C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES
Information Patent Grant
Sensor
- Patent number 8,884,227
- Issue date Nov 11, 2014
- Seiko Epson Corporation
- Yasuaki Hamada
- G01 - MEASURING TESTING
Information Patent Grant
Liquid ejecting head, liquid ejecting apparatus, and piezoelectric...
- Patent number 8,851,635
- Issue date Oct 7, 2014
- Seiko Epson Corporation
- Yasuaki Hamada
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Grant
Liquid ejecting head, liquid ejecting apparatus, and piezoelectric...
- Patent number 8,721,054
- Issue date May 13, 2014
- Seiko Epson Corporation
- Yasuaki Hamada
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Grant
Piezoelectric element, liquid ejection head, and liquid ejection de...
- Patent number 8,714,712
- Issue date May 6, 2014
- Seiko Epson Corporation
- Yasuaki Hamada
- C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES
Information Patent Grant
Liquid ejection head, liquid ejection device
- Patent number 8,641,174
- Issue date Feb 4, 2014
- Seiko Epson Corporation
- Yasuaki Hamada
- C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES
Information Patent Grant
Piezoelectric material and piezoelectric element
- Patent number 8,395,302
- Issue date Mar 12, 2013
- Seiko Epson Corporation
- Yasuaki Hamada
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Grant
Piezoelectric material and piezoelectric element
- Patent number 8,102,100
- Issue date Jan 24, 2012
- Seiko Epson Corporation
- Yasuaki Hamada
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Grant
Piezoelectrics, piezoelectric element, and piezoelectric actuator
- Patent number 8,075,795
- Issue date Dec 13, 2011
- Seiko Epson Corporation
- Yasuaki Hamada
- C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES
Information Patent Grant
Ferroelectric memory
- Patent number 7,778,060
- Issue date Aug 17, 2010
- Seiko Epson Corporation
- Yasuaki Hamada
- G11 - INFORMATION STORAGE
Information Patent Grant
Precursor composition, method of manufacturing precursor compositio...
- Patent number 7,713,348
- Issue date May 11, 2010
- Seiko Epson Corporation
- Takeshi Kijima
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...

Patents Applicationslast 30 patents

Information Patent Application
Piezoelectric Substrate, Piezoelectric Element, And Piezoelectric E...
- Publication number 20240114799
- Publication date Apr 4, 2024
- SEIKO EPSON CORPORATION
- Yoshiki YANO
- G01 - MEASURING TESTING
Information Patent Application
Piezoelectric Element, Head Chip, Liquid Ejection Device, And Sensor
- Publication number 20230311504
- Publication date Oct 5, 2023
- SEIKO EPSON CORPORATION
- Yasuaki HAMADA
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Application
DROPLET EJECTION HEAD AND PRINTER
- Publication number 20230311506
- Publication date Oct 5, 2023
- SEIKO EPSON CORPORATION
- Yasuaki HAMADA
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Application
Piezoelectric Element And Piezoelectric Element Application Device
- Publication number 20230320226
- Publication date Oct 5, 2023
- SEIKO EPSON CORPORATION
- Kazuya KITADA
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Application
PIEZOELECTRIC ELEMENT
- Publication number 20230301192
- Publication date Sep 21, 2023
- SEIKO EPSON CORPORATION
- Koji OHASHI
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Application
PIEZOELECTRIC ELEMENT, DROPLET DISPENSING HEAD, ACTUATOR, AND VIBRATOR
- Publication number 20230255117
- Publication date Aug 10, 2023
- SEIKO EPSON CORPORATION
- Kazuya KITADA
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Application
PIEZOELECTRIC ELEMENT AND LIQUID EJECTION HEAD
- Publication number 20230210011
- Publication date Jun 29, 2023
- SEIKO EPSON CORPORATION
- Yasuaki HAMADA
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
PIEZOELECTRIC SUBSTRATE, PIEZOELECTRIC ELEMENT AND LIQUID EJECTION...
- Publication number 20230202173
- Publication date Jun 29, 2023
- SEIKO EPSON CORPORATION
- Yasuaki HAMADA
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Piezoelectric Element, Liquid Discharge Head, And Printer
- Publication number 20210408361
- Publication date Dec 30, 2021
- SEIKO EPSON CORPORATION
- Yasuaki HAMADA
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Piezoelectric Element, Piezoelectric Element Application Device
- Publication number 20210399205
- Publication date Dec 23, 2021
- SEIKO EPSON CORPORATION
- Tomohiro SAKAI
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Piezoelectric Element, Liquid Ejecting Head, And Liquid Ejecting Ap...
- Publication number 20210362495
- Publication date Nov 25, 2021
- SEIKO EPSON CORPORATION
- Yasuaki HAMADA
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
FILM STRUCTURE AND METHOD FOR MANUFACTURING THE SAME
- Publication number 20200357978
- Publication date Nov 12, 2020
- ADVANCED MATERIAL TECHNOLOGIES INC.
- Takeshi KIJIMA
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information Patent Application
FILM STRUCTURE BODY AND METHOD FOR MANUFACTURING THE SAME
- Publication number 20190013459
- Publication date Jan 10, 2019
- Advanced Material Technologies, Inc.
- Takeshi KIJIMA
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
PIEZOELECTRIC MATERIAL, METHOD OF MANUFACTURING THE SAME, PIEZOELEC...
- Publication number 20170313625
- Publication date Nov 2, 2017
- SEIKO EPSON CORPORATION
- Koji SUMI
- C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES
Information Patent Application
PIEZOELECTRIC MATERIAL, METHOD OF MANUFACTURING THE SAME, PIEZOELEC...
- Publication number 20170309810
- Publication date Oct 26, 2017
- SEIKO EPSON CORPORATION
- Koji SUMI
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
FILM STRUCTURE BODY, ACTUATOR, MOTOR AND METHOD FOR MANUFACTURING F...
- Publication number 20170179367
- Publication date Jun 22, 2017
- YOUTEC CO., LTD.
- Takeshi KIJIMA
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
PIEZOELECTRIC FILM AND PIEZOELECTRIC CERAMICS
- Publication number 20160190429
- Publication date Jun 30, 2016
- YOUTEC CO., LTD.
- Takeshi KIJIMA
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
SOLID STATE IMAGING DEVICE AND IMAGE ACQUISITION METHOD
- Publication number 20150172556
- Publication date Jun 18, 2015
- SEIKO EPSON CORPORATION
- Takayuki YONEMURA
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
PHOTOELECTRIC CONVERSION ELEMENT, METHOD FOR MANUFACTURINGTHE SAME,...
- Publication number 20150155418
- Publication date Jun 4, 2015
- SEIKO EPSON CORPORATION
- Yasuaki HAMADA
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
PIEZOELECTRIC ELEMENT, LIQUID EJECTING HEAD, LIQUID EJECTING APPARA...
- Publication number 20150116428
- Publication date Apr 30, 2015
- SEIKO EPSON CORPORATION
- Yasuaki Hamada
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Application
PHOTOELECTRIC CONVERSION ELEMENT AND METHOD OF MANUFACTURING THE SAME
- Publication number 20150084151
- Publication date Mar 26, 2015
- SEIKO EPSON CORPORATION
- Takayuki YONEMURA
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
PIEZOELECTRIC MATERIAL, PIEZOELECTRIC ELEMENT, LIQUID EJECTING HEAD...
- Publication number 20150002584
- Publication date Jan 1, 2015
- SEIKO EPSON CORPORATION
- Koji SUMI
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Application
PIEZOELECTRIC MATERIAL, PIEZOELECTRIC ELEMENT, LIQUID EJECTING HEAD...
- Publication number 20150002585
- Publication date Jan 1, 2015
- SEIKO EPSON CORPORATION
- Koji SUMI
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Application
PIEZOELECTRIC MATERIAL, PIEZOELECTRIC ELEMENT, LIQUID EJECTING HEAD...
- Publication number 20150002586
- Publication date Jan 1, 2015
- SEIKO EPSON CORPORATION
- Koji SUMI
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Application
PHOTOELECTRIC CONVERSION ELEMENT AND PHOTOVOLTAIC CELL
- Publication number 20140290734
- Publication date Oct 2, 2014
- SEIKO EPSON CORPORATION
- Satoru HOSONO
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
PHOTOELECTRIC CONVERSION ELEMENT AND PHOTOVOLTAIC CELL
- Publication number 20140290725
- Publication date Oct 2, 2014
- SEIKO EPSON CORPORATION
- Satoru HOSONO
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
PHOTOELECTRIC CONVERSION ELEMENT AND PHOTOVOLTAIC CELL
- Publication number 20140290733
- Publication date Oct 2, 2014
- SEIKO EPSON CORPORATION
- Yasuaki HAMADA
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
INFRARED SENSOR AND HEAT SENSING ELEMENT
- Publication number 20140284480
- Publication date Sep 25, 2014
- SEIKO EPSON CORPORATION
- Takayuki YONEMURA
- G01 - MEASURING TESTING
Information Patent Application
SENSOR
- Publication number 20140264028
- Publication date Sep 18, 2014
- SEIKO EPSON CORPORATION
- Yasuaki Hamada
- G01 - MEASURING TESTING
Information Patent Application
PHOTOELECTRIC CONVERSION ELEMENT AND PHOTOVOLTAIC CELL
- Publication number 20140251436
- Publication date Sep 11, 2014
- SEIKO EPSON CORPORATION
- Yasuaki Hamada
- H01 - BASIC ELECTRIC ELEMENTS

Yasuaki HAMADA

Person

Patents Grantslast 30 patents

Piezoelectric substrate, piezoelectric element and liquid ejection...

Film structure and method for manufacturing the same

Piezoelectric element, liquid ejecting head, and liquid ejecting ap...

Film structure body and method for manufacturing the same

Piezoelectric element, liquid discharge head, and printer

Film structure body, actuator, motor and method for manufacturing f...

Piezoelectric material, method of manufacturing the same, piezoelec...

Piezoelectric film and piezoelectric ceramics

Photoelectric conversion element and photovoltaic cell

Photoelectric conversion element and photovoltaic cell

Photoelectric conversion element and method of manufacturing the same

Solid state imaging device and image acquisition method using solid...

Piezoelectric material, piezoelectric element, liquid ejecting head...

Photoelectric conversion element, method for manufacturingthe same,...

Piezoelectric material, piezoelectric element, liquid ejecting head...

Infrared sensor and heat sensing element

Liquid ejection head, liquid ejection device

Piezoelectric material, piezoelectric element, liquid ejecting head...

Piezoelectric element, liquid ejection head, and liquid ejection de...

Method for manufacturing piezoelectric film

Sensor

Liquid ejecting head, liquid ejecting apparatus, and piezoelectric...

Liquid ejecting head, liquid ejecting apparatus, and piezoelectric...

Piezoelectric element, liquid ejection head, and liquid ejection de...

Liquid ejection head, liquid ejection device

Piezoelectric material and piezoelectric element

Piezoelectric material and piezoelectric element

Piezoelectrics, piezoelectric element, and piezoelectric actuator

Ferroelectric memory

Precursor composition, method of manufacturing precursor compositio...

Patents Applicationslast 30 patents

Piezoelectric Substrate, Piezoelectric Element, And Piezoelectric E...

Piezoelectric Element, Head Chip, Liquid Ejection Device, And Sensor

DROPLET EJECTION HEAD AND PRINTER

Piezoelectric Element And Piezoelectric Element Application Device

PIEZOELECTRIC ELEMENT

PIEZOELECTRIC ELEMENT, DROPLET DISPENSING HEAD, ACTUATOR, AND VIBRATOR

PIEZOELECTRIC ELEMENT AND LIQUID EJECTION HEAD

PIEZOELECTRIC SUBSTRATE, PIEZOELECTRIC ELEMENT AND LIQUID EJECTION...

Piezoelectric Element, Liquid Discharge Head, And Printer

Piezoelectric Element, Piezoelectric Element Application Device

Piezoelectric Element, Liquid Ejecting Head, And Liquid Ejecting Ap...

FILM STRUCTURE AND METHOD FOR MANUFACTURING THE SAME

FILM STRUCTURE BODY AND METHOD FOR MANUFACTURING THE SAME

PIEZOELECTRIC MATERIAL, METHOD OF MANUFACTURING THE SAME, PIEZOELEC...

PIEZOELECTRIC MATERIAL, METHOD OF MANUFACTURING THE SAME, PIEZOELEC...

FILM STRUCTURE BODY, ACTUATOR, MOTOR AND METHOD FOR MANUFACTURING F...

PIEZOELECTRIC FILM AND PIEZOELECTRIC CERAMICS

SOLID STATE IMAGING DEVICE AND IMAGE ACQUISITION METHOD

PHOTOELECTRIC CONVERSION ELEMENT, METHOD FOR MANUFACTURINGTHE SAME,...

PIEZOELECTRIC ELEMENT, LIQUID EJECTING HEAD, LIQUID EJECTING APPARA...

PHOTOELECTRIC CONVERSION ELEMENT AND METHOD OF MANUFACTURING THE SAME

PIEZOELECTRIC MATERIAL, PIEZOELECTRIC ELEMENT, LIQUID EJECTING HEAD...

PIEZOELECTRIC MATERIAL, PIEZOELECTRIC ELEMENT, LIQUID EJECTING HEAD...

PIEZOELECTRIC MATERIAL, PIEZOELECTRIC ELEMENT, LIQUID EJECTING HEAD...

PHOTOELECTRIC CONVERSION ELEMENT AND PHOTOVOLTAIC CELL

PHOTOELECTRIC CONVERSION ELEMENT AND PHOTOVOLTAIC CELL

PHOTOELECTRIC CONVERSION ELEMENT AND PHOTOVOLTAIC CELL

INFRARED SENSOR AND HEAT SENSING ELEMENT

SENSOR

PHOTOELECTRIC CONVERSION ELEMENT AND PHOTOVOLTAIC CELL