Yasuhiro ITAYAMA

Person

Chino, JP

People

Patents Grantslast 30 patents

Information Patent Grant
Method for producing piezoelectric actuator
- Patent number 12,219,876
- Issue date Feb 4, 2025
- Seiko Epson Corporation
- Harunobu Koike
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information Patent Grant
Liquid ejecting head and liquid ejecting apparatus
- Patent number 12,064,967
- Issue date Aug 20, 2024
- Seiko Epson Corporation
- Masanori Mikoshiba
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Grant
Liquid ejection head and liquid ejecting apparatus
- Patent number 11,878,525
- Issue date Jan 23, 2024
- Seiko Epson Corporation
- Motoki Takabe
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Grant
Piezoelectric device, liquid ejecting head, liquid ejecting apparat...
- Patent number 11,865,838
- Issue date Jan 9, 2024
- Seiko Epson Corporation
- Motoki Takabe
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
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
Piezoelectric device, liquid ejecting head, liquid ejecting apparat...
- Patent number 11,673,392
- Issue date Jun 13, 2023
- Seiko Epson Corporation
- Yasuhiro Itayama
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Piezoelectric element and liquid droplet ejection head
- Patent number 11,611,034
- Issue date Mar 21, 2023
- Seiko Epson Corporation
- Yasuhiro Itayama
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Liquid discharge head and printer
- Patent number 11,173,715
- Issue date Nov 16, 2021
- Seiko Epson Corporation
- Harunobu Koike
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Grant
Liquid discharge head and printer
- Patent number 11,135,844
- Issue date Oct 5, 2021
- Seiko Epson Corporation
- Motoki Takabe
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Grant
Piezoelectric device, liquid ejecting head, liquid ejecting apparat...
- Patent number 11,020,973
- Issue date Jun 1, 2021
- Seiko Epson Corporation
- Masao Nakayama
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Piezoelectric element and piezoelectric element-based device
- Patent number 10,916,693
- Issue date Feb 9, 2021
- Seiko Epson Corporation
- Takayuki Yonemura
- B06 - GENERATING OR TRANSMITTING MECHANICAL VIBRATIONS IN GENERAL
Information Patent Grant
Piezoelectric element and method for manufacturing same
- Patent number 10,833,244
- Issue date Nov 10, 2020
- Seiko Epson Corporation
- Takayuki Yonemura
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Piezoelectric sensor and piezoelectric device
- Patent number 10,784,436
- Issue date Sep 22, 2020
- Seiko Epson Corporation
- Yasuhiro Itayama
- B06 - GENERATING OR TRANSMITTING MECHANICAL VIBRATIONS IN GENERAL
Information Patent Grant
Piezoelectric element and piezoelectric element-applied device
- Patent number 10,263,175
- Issue date Apr 16, 2019
- Seiko Epson Corporation
- Yasuhiro Itayama
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Liquid ejecting head and liquid ejecting apparatus
- Patent number 10,173,422
- Issue date Jan 8, 2019
- Seiko Epson Corporation
- Yasuhiro Itayama
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Grant
Piezoelectric element, piezoelectric actuator device, liquid ejecti...
- Patent number 9,887,344
- Issue date Feb 6, 2018
- Seiko Epson Corporation
- Yasuhiro Itayama
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Piezoelectric element, piezoelectric actuator device, liquid ejecti...
- Patent number 9,728,709
- Issue date Aug 8, 2017
- Seiko Epson Corporation
- Takayuki Yonemura
- B06 - GENERATING OR TRANSMITTING MECHANICAL VIBRATIONS IN GENERAL
Information Patent Grant
Liquid ejecting head
- Patent number 9,662,881
- Issue date May 30, 2017
- Seiko Epson Corporation
- Masao Nakayama
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Grant
Liquid ejecting head, liquid ejecting apparatus, piezoelectric elem...
- Patent number 9,254,651
- Issue date Feb 9, 2016
- Seiko Epson Corporation
- Koji Ohashi
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Grant
Liquid ejecting head, liquid ejecting apparatus, and piezoelectric...
- Patent number 8,678,563
- Issue date Mar 25, 2014
- Seiko Epson Corporation
- Yasuhiro Itayama
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS

Patents Applicationslast 30 patents

Information Patent Application
Piezoelectric Element Application Device
- Publication number 20240306511
- Publication date Sep 12, 2024
- SEIKO EPSON CORPORATION
- Yasuhiro ITAYAMA
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Application
LIQUID EJECTING HEAD AND LIQUID EJECTING APPARATUS
- Publication number 20240278564
- Publication date Aug 22, 2024
- SEIKO EPSON CORPORATION
- Masanori MIKOSHIBA
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Application
Piezoelectric Element And Liquid Droplet Dispensing Head
- Publication number 20230371385
- Publication date Nov 16, 2023
- SEIKO EPSON CORPORATION
- Masahiro TAKEUCHI
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Application
Manufacturing Method Of Piezoelectric Element, Piezoelectric Elemen...
- Publication number 20230354711
- Publication date Nov 2, 2023
- SEIKO EPSON CORPORATION
- Yasuhiro ITAYAMA
- 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 20230320218
- Publication date Oct 5, 2023
- SEIKO EPSON CORPORATION
- Yasuhiro ITAYAMA
- 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
Liquid Ejecting Head And Liquid Ejecting Apparatus
- Publication number 20230011057
- Publication date Jan 12, 2023
- SEIKO EPSON CORPORATION
- Masanori MIKOSHIBA
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Application
Method For Producing Piezoelectric Actuator
- Publication number 20220263010
- Publication date Aug 18, 2022
- SEIKO EPSON CORPORATION
- Harunobu KOIKE
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
LIQUID EJECTION HEAD AND LIQUID EJECTING APPARATUS
- Publication number 20220242120
- Publication date Aug 4, 2022
- SEIKO EPSON CORPORATION
- Motoki TAKABE
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Application
PIEZOELECTRIC DEVICE, LIQUID EJECTING HEAD, LIQUID EJECTING APPARAT...
- Publication number 20220134752
- Publication date May 5, 2022
- SEIKO EPSON CORPORATION
- Motoki TAKABE
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Application
Piezoelectric Device, Liquid Ejecting Head, Liquid Ejecting Apparat...
- Publication number 20220032624
- Publication date Feb 3, 2022
- SEIKO EPSON CORPORATION
- Yasuhiro ITAYAMA
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
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
Piezoelectric Element And Liquid Droplet Ejection Head
- Publication number 20210305483
- Publication date Sep 30, 2021
- SEIKO EPSON CORPORATION
- Yasuhiro ITAYAMA
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Application
Method for Producing Piezoelectric Actuator
- Publication number 20210167276
- Publication date Jun 3, 2021
- SEIKO EPSON CORPORATION
- Harunobu KOIKE
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information Patent Application
LIQUID DISCHARGE HEAD AND PRINTER
- Publication number 20200331268
- Publication date Oct 22, 2020
- SEIKO EPSON CORPORATION
- Motoki TAKABE
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Application
LIQUID DISCHARGE HEAD AND PRINTER
- Publication number 20200307216
- Publication date Oct 1, 2020
- SEIKO EPSON CORPORATION
- Harunobu KOIKE
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Application
PIEZOELECTRIC DEVICE, LIQUID EJECTING HEAD, LIQUID EJECTING APPARAT...
- Publication number 20180297365
- Publication date Oct 18, 2018
- SEIKO EPSON CORPORATION
- Masao NAKAYAMA
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Application
PIEZOELECTRIC ELEMENT AND PIEZOELECTRIC ELEMENT-BASED DEVICE
- Publication number 20180277742
- Publication date Sep 27, 2018
- SEIKO EPSON CORPORATION
- Takayuki YONEMURA
- C01 - INORGANIC CHEMISTRY
Information Patent Application
LIQUID EJECTING HEAD AND LIQUID EJECTING APPARATUS
- Publication number 20180229501
- Publication date Aug 16, 2018
- SEIKO EPSON CORPORATION
- Yasuhiro ITAYAMA
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Application
PIEZOELECTRIC SENSOR AND PIEZOELECTRIC DEVICE
- Publication number 20180226564
- Publication date Aug 9, 2018
- SEIKO EPSON CORPORATION
- Yasuhiro ITAYAMA
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
PIEZOELECTRIC ELEMENT AND METHOD FOR MANUFACTURING SAME
- Publication number 20180226560
- Publication date Aug 9, 2018
- SEIKO EPSON CORPORATION
- Takayuki YONEMURA
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Application
PIEZOELECTRIC ELEMENT, PIEZOELECTRIC ACTUATOR DEVICE, LIQUID EJECTI...
- Publication number 20170148974
- Publication date May 25, 2017
- SEIKO EPSON CORPORATION
- Takayuki YONEMURA
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Application
PIEZOELECTRIC ELEMENT AND PIEZOELECTRIC ELEMENT-APPLIED DEVICE
- Publication number 20170092840
- Publication date Mar 30, 2017
- SEIKO EPSON CORPORATION
- Yasuhiro ITAYAMA
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
LIQUID EJECTING HEAD
- Publication number 20160257119
- Publication date Sep 8, 2016
- SEIKO EPSON CORPORATION
- Masao NAKAYAMA
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Application
PIEZOELECTRIC ELEMENT, PIEZOELECTRIC ACTUATOR DEVICE, LIQUID EJECTI...
- Publication number 20160005950
- Publication date Jan 7, 2016
- SEIKO EPSON CORPORATION
- Yasuhiro ITAYAMA
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Application
LIQUID EJECTING HEAD, LIQUID EJECTING APPARATUS, PIEZOELECTRIC ELEM...
- Publication number 20130258000
- Publication date Oct 3, 2013
- SEIKO EPSON CORPORATION
- Koji OHASHI
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Application
LIQUID EJECTING HEAD, LIQUID EJECTING APPARATUS, AND PIEZOELECTRIC...
- Publication number 20130141495
- Publication date Jun 6, 2013
- SEIKO EPSON CORPORATION
- Yasuhiro ITAYAMA
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Application
METHOD OF MANUFACTURING PIEZOELECTRIC ELEMENT, METHOD OF MANUFACTUR...
- Publication number 20130101731
- Publication date Apr 25, 2013
- SEIKO EPSON CORPORATION
- Takayuki YONEMURA
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS

Yasuhiro ITAYAMA

Person

Patents Grantslast 30 patents

Method for producing piezoelectric actuator

Liquid ejecting head and liquid ejecting apparatus

Liquid ejection head and liquid ejecting apparatus

Piezoelectric device, liquid ejecting head, liquid ejecting apparat...

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

Piezoelectric device, liquid ejecting head, liquid ejecting apparat...

Piezoelectric element and liquid droplet ejection head

Liquid discharge head and printer

Liquid discharge head and printer

Piezoelectric device, liquid ejecting head, liquid ejecting apparat...

Piezoelectric element and piezoelectric element-based device

Piezoelectric element and method for manufacturing same

Piezoelectric sensor and piezoelectric device

Piezoelectric element and piezoelectric element-applied device

Liquid ejecting head and liquid ejecting apparatus

Piezoelectric element, piezoelectric actuator device, liquid ejecti...

Piezoelectric element, piezoelectric actuator device, liquid ejecti...

Liquid ejecting head

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

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

Patents Applicationslast 30 patents

Piezoelectric Element Application Device

LIQUID EJECTING HEAD AND LIQUID EJECTING APPARATUS

Piezoelectric Element And Liquid Droplet Dispensing Head

Manufacturing Method Of Piezoelectric Element, Piezoelectric Elemen...

DROPLET EJECTION HEAD AND PRINTER

PIEZOELECTRIC ELEMENT AND PIEZOELECTRIC ELEMENT APPLICATION DEVICE

PIEZOELECTRIC ELEMENT

Liquid Ejecting Head And Liquid Ejecting Apparatus

Method For Producing Piezoelectric Actuator

LIQUID EJECTION HEAD AND LIQUID EJECTING APPARATUS

PIEZOELECTRIC DEVICE, LIQUID EJECTING HEAD, LIQUID EJECTING APPARAT...

Piezoelectric Device, Liquid Ejecting Head, Liquid Ejecting Apparat...

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

Piezoelectric Element And Liquid Droplet Ejection Head

Method for Producing Piezoelectric Actuator

LIQUID DISCHARGE HEAD AND PRINTER

LIQUID DISCHARGE HEAD AND PRINTER

PIEZOELECTRIC DEVICE, LIQUID EJECTING HEAD, LIQUID EJECTING APPARAT...

PIEZOELECTRIC ELEMENT AND PIEZOELECTRIC ELEMENT-BASED DEVICE

LIQUID EJECTING HEAD AND LIQUID EJECTING APPARATUS

PIEZOELECTRIC SENSOR AND PIEZOELECTRIC DEVICE

PIEZOELECTRIC ELEMENT AND METHOD FOR MANUFACTURING SAME

PIEZOELECTRIC ELEMENT, PIEZOELECTRIC ACTUATOR DEVICE, LIQUID EJECTI...

PIEZOELECTRIC ELEMENT AND PIEZOELECTRIC ELEMENT-APPLIED DEVICE

LIQUID EJECTING HEAD

PIEZOELECTRIC ELEMENT, PIEZOELECTRIC ACTUATOR DEVICE, LIQUID EJECTI...

LIQUID EJECTING HEAD, LIQUID EJECTING APPARATUS, PIEZOELECTRIC ELEM...

LIQUID EJECTING HEAD, LIQUID EJECTING APPARATUS, AND PIEZOELECTRIC...

METHOD OF MANUFACTURING PIEZOELECTRIC ELEMENT, METHOD OF MANUFACTUR...