Masao NAKAYAMA

Person

Shiojiri, JP

People

Patents Grantslast 30 patents

Information Patent Grant
Liquid ejecting head, liquid ejecting apparatus, and actuator
- Patent number 12,023,929
- Issue date Jul 2, 2024
- Seiko Epson Corporation
- Harunobu Koike
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Grant
Piezoelectric device, liquid ejecting head, liquid ejecting apparat...
- Patent number 12,017,456
- Issue date Jun 25, 2024
- Seiko Epson Corporation
- Harunobu Koike
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Grant
Piezoelectric device and liquid ejecting head
- Patent number 11,938,731
- Issue date Mar 26, 2024
- Seiko Epson Corporation
- Harunobu Koike
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Grant
Liquid ejecting head and liquid ejecting apparatus
- Patent number 11,878,526
- Issue date Jan 23, 2024
- Seiko Epson Corporation
- Osamu Tonomura
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Grant
Liquid ejection head, liquid ejection apparatus, piezoelectric devi...
- Patent number 11,858,270
- Issue date Jan 2, 2024
- Seiko Epson Corporation
- Toshihiro Shimizu
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Grant
Liquid ejecting head, liquid ejecting apparatus, and actuator
- Patent number 11,766,864
- Issue date Sep 26, 2023
- Seiko Epson Corporation
- Harunobu Koike
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Grant
Liquid ejecting head, liquid ejecting apparatus, and actuator
- Patent number 11,701,885
- Issue date Jul 18, 2023
- Seiko Epson Corporation
- Harunobu Koike
- 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
Liquid discharge head
- Patent number 11,571,891
- Issue date Feb 7, 2023
- Seiko Epson Corporation
- Harunobu Koike
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Grant
Liquid ejecting head and liquid ejecting apparatus
- Patent number 11,565,524
- Issue date Jan 31, 2023
- Seiko Epson Corporation
- Takanori Aimono
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Grant
Liquid ejecting head and liquid ejecting apparatus
- Patent number 11,331,916
- Issue date May 17, 2022
- Seiko Epson Corporation
- Harunobu Koike
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
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
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
Liquid ejecting head and liquid ejecting apparatus
- Patent number 10,913,272
- Issue date Feb 9, 2021
- Seiko Epson Corporation
- Satoshi Takemoto
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Grant
Liquid ejecting head and liquid ejecting apparatus
- Patent number 10,850,515
- Issue date Dec 1, 2020
- Seiko Epson Corporation
- Takanori Aimono
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Grant
Liquid discharge head, liquid discharge apparatus, and piezoelectri...
- Patent number 10,773,523
- Issue date Sep 15, 2020
- Seiko Epson Corporation
- Osamu Tonomura
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Grant
Piezoelectric device, liquid ejecting head, and liquid ejecting app...
- Patent number 10,751,996
- Issue date Aug 25, 2020
- Seiko Epson Corporation
- Motoki Takabe
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Piezoelectric device, liquid ejecting head, and liquid ejecting app...
- Patent number 10,737,493
- Issue date Aug 11, 2020
- Seiko Epson Corporation
- Naoto Yokoyama
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Piezoelectric device, liquid discharge head, and liquid discharge a...
- Patent number 10,618,283
- Issue date Apr 14, 2020
- Seiko Epson Corporation
- Takashi Kasahara
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Grant
Liquid ejecting head, liquid ejecting apparatus, and piezoelectric...
- Patent number 10,562,302
- Issue date Feb 18, 2020
- Seiko Epson Corporation
- Naoto Yokoyama
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Grant
Liquid ejecting head, liquid ejecting apparatus, and piezoelectric...
- Patent number 10,525,707
- Issue date Jan 7, 2020
- Seiko Epson Corporation
- Masao Nakayama
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Grant
Piezoelectric device, liquid ejecting head, and liquid ejecting app...
- Patent number 10,507,656
- Issue date Dec 17, 2019
- Seiko Epson Corporation
- Masao Nakayama
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Piezoelectric device, liquid ejecting head, and liquid ejecting app...
- Patent number 10,500,853
- Issue date Dec 10, 2019
- Seiko Epson Corporation
- Masao Nakayama
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Grant
Piezoelectric device, liquid ejecting head, and liquid ejecting app...
- Patent number 10,464,322
- Issue date Nov 5, 2019
- Seiko Epson Corporation
- Masao Nakayama
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Grant
Piezoelectric element, liquid ejecting head, and piezoelectric device
- Patent number 10,173,421
- Issue date Jan 8, 2019
- Seiko Epson Corporation
- Masao Nakayama
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Grant
Piezoelectric device, liquid ejecting head, and liquid ejecting app...
- Patent number 10,000,061
- Issue date Jun 19, 2018
- Seiko Epson Corporation
- Yoichi Naganuma
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
MEMS device, liquid ejecting head, and liquid ejecting apparatus
- Patent number 9,969,162
- Issue date May 15, 2018
- Seiko Epson Corporation
- Munehide Saimen
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Grant
Piezoelectric element, liquid ejecting head, and piezoelectric elem...
- Patent number 9,950,514
- Issue date Apr 24, 2018
- Seiko Epson Corporation
- Masao Nakayama
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Grant
MEMS device, liquid ejecting head, and liquid ejecting apparatus
- Patent number 9,770,907
- Issue date Sep 26, 2017
- Seiko Epson Corporation
- Katsutomo Tsukahara
- B81 - MICRO-STRUCTURAL TECHNOLOGY
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

Patents Applicationslast 30 patents

Information Patent Application
Piezoelectric Element And Piezoelectric Actuator
- Publication number 20240173976
- Publication date May 30, 2024
- SEIKO EPSON CORPORATION
- Tomohiro SAKAI
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Application
LIQUID EJECTING HEAD, LIQUID EJECTING APPARATUS, AND ACTUATOR
- Publication number 20230339229
- Publication date Oct 26, 2023
- SEIKO EPSON CORPORATION
- Harunobu KOIKE
- 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 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 DEVICE, LIQUID EJECTING HEAD, LIQUID EJECTING APPARAT...
- Publication number 20220363057
- Publication date Nov 17, 2022
- SEIKO EPSON CORPORATION
- Harunobu KOIKE
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
PIEZOELECTRIC DEVICE
- Publication number 20220324231
- Publication date Oct 13, 2022
- SEIKO EPSON CORPORATION
- Harunobu KOIKE
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
PIEZOELECTRIC DEVICE AND LIQUID EJECTING HEAD
- Publication number 20220314621
- Publication date Oct 6, 2022
- SEIKO EPSON CORPORATION
- Harunobu KOIKE
- H01 - BASIC ELECTRIC ELEMENTS
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 EJECTING HEAD AND LIQUID EJECTING APPARATUS
- Publication number 20220242121
- Publication date Aug 4, 2022
- SEIKO EPSON CORPORATION
- Osamu TONOMURA
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Application
LIQUID EJECTING HEAD, LIQUID EJECTING APPARATUS, AND ACTUATOR
- Publication number 20220097374
- Publication date Mar 31, 2022
- SEIKO EPSON CORPORATION
- Harunobu KOIKE
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Application
LIQUID EJECTING HEAD, LIQUID EJECTING APPARATUS, AND ACTUATOR
- Publication number 20220097371
- Publication date Mar 31, 2022
- SEIKO EPSON CORPORATION
- Harunobu Koike
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Application
LIQUID EJECTION HEAD, LIQUID EJECTION APPARATUS, PIEZOELECTRIC DEVI...
- Publication number 20210362501
- Publication date Nov 25, 2021
- SEIKO EPSON CORPORATION
- Toshihiro SHIMIZU
- 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
Liquid Discharge Head
- Publication number 20210276329
- Publication date Sep 9, 2021
- SEIKO EPSON CORPORATION
- Harunobu KOIKE
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Application
LIQUID EJECTING HEAD AND LIQUID EJECTING APPARATUS
- Publication number 20210245509
- Publication date Aug 12, 2021
- SEIKO EPSON CORPORATION
- Takanori AIMONO
- 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 EJECTING HEAD AND LIQUID EJECTING APPARATUS
- Publication number 20210060948
- Publication date Mar 4, 2021
- SEIKO EPSON CORPORATION
- Harunobu KOIKE
- 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
LIQUID EJECTING HEAD AND LIQUID EJECTING APPARATUS
- Publication number 20200094553
- Publication date Mar 26, 2020
- SEIKO EPSON CORPORATION
- Takanori AIMONO
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Application
LIQUID EJECTING HEAD AND LIQUID EJECTING APPARATUS
- Publication number 20190389218
- Publication date Dec 26, 2019
- SEIKO EPSON CORPORATION
- Satoshi TAKEMOTO
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Application
PIEZOELECTRIC DEVICE, LIQUID EJECTING HEAD, AND LIQUID EJECTING APP...
- Publication number 20190291432
- Publication date Sep 26, 2019
- SEIKO EPSON CORPORATION
- Naoto YOKOYAMA
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Application
Liquid Discharge Head, Liquid Discharge Apparatus, And Piezoelectri...
- Publication number 20190283426
- Publication date Sep 19, 2019
- SEIKO EPSON CORPORATION
- Osamu TONOMURA
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Piezoelectric Device, Liquid Ejecting Head, And Liquid Ejecting App...
- Publication number 20190232659
- Publication date Aug 1, 2019
- SEIKO EPSON CORPORATION
- Motoki TAKABE
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
PIEZOELECTRIC DEVICE, LIQUID DISCHARGE HEAD, AND LIQUID DISCHARGE A...
- Publication number 20190193401
- Publication date Jun 27, 2019
- SEIKO EPSON CORPORATION
- Takashi KASAHARA
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Application
LIQUID EJECTING HEAD, LIQUID EJECTING APPARATUS, AND PIEZOELECTRIC...
- Publication number 20190077148
- Publication date Mar 14, 2019
- SEIKO EPSON CORPORATION
- Naoto YOKOYAMA
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Application
LIQUID EJECTING HEAD, LIQUID EJECTING APPARATUS, AND PIEZOELECTRIC...
- Publication number 20190077149
- Publication date Mar 14, 2019
- SEIKO EPSON CORPORATION
- Masao NAKAYAMA
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Application
PIEZOELECTRIC DEVICE, LIQUID EJECTING HEAD, AND LIQUID EJECTING APP...
- Publication number 20190009538
- Publication date Jan 10, 2019
- SEIKO EPSON CORPORATION
- Masao NAKAYAMA
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
PIEZOELECTRIC DEVICE, LIQUID EJECTING HEAD, AND LIQUID EJECTING APP...
- Publication number 20190009539
- Publication date Jan 10, 2019
- SEIKO EPSON CORPORATION
- Masao NAKAYAMA
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
PIEZOELECTRIC DEVICE, LIQUID EJECTING HEAD, AND LIQUID EJECTING APP...
- Publication number 20180297363
- Publication date Oct 18, 2018
- SEIKO EPSON CORPORATION
- Masao NAKAYAMA
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS

Masao NAKAYAMA

Person

Patents Grantslast 30 patents

Liquid ejecting head, liquid ejecting apparatus, and actuator

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

Piezoelectric device and liquid ejecting head

Liquid ejecting head and liquid ejecting apparatus

Liquid ejection head, liquid ejection apparatus, piezoelectric devi...

Liquid ejecting head, liquid ejecting apparatus, and actuator

Liquid ejecting head, liquid ejecting apparatus, and actuator

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

Liquid discharge head

Liquid ejecting head and liquid ejecting apparatus

Liquid ejecting head and liquid ejecting apparatus

Liquid discharge head and printer

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

Liquid ejecting head and liquid ejecting apparatus

Liquid ejecting head and liquid ejecting apparatus

Liquid discharge head, liquid discharge apparatus, and piezoelectri...

Piezoelectric device, liquid ejecting head, and liquid ejecting app...

Piezoelectric device, liquid ejecting head, and liquid ejecting app...

Piezoelectric device, liquid discharge head, and liquid discharge a...

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

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

Piezoelectric device, liquid ejecting head, and liquid ejecting app...

Piezoelectric device, liquid ejecting head, and liquid ejecting app...

Piezoelectric device, liquid ejecting head, and liquid ejecting app...

Piezoelectric element, liquid ejecting head, and piezoelectric device

Piezoelectric device, liquid ejecting head, and liquid ejecting app...

MEMS device, liquid ejecting head, and liquid ejecting apparatus

Piezoelectric element, liquid ejecting head, and piezoelectric elem...

MEMS device, liquid ejecting head, and liquid ejecting apparatus

Liquid ejecting head

Patents Applicationslast 30 patents

Piezoelectric Element And Piezoelectric Actuator

LIQUID EJECTING HEAD, LIQUID EJECTING APPARATUS, AND ACTUATOR

DROPLET EJECTION HEAD AND PRINTER

PIEZOELECTRIC ELEMENT AND LIQUID EJECTION HEAD

PIEZOELECTRIC SUBSTRATE, PIEZOELECTRIC ELEMENT AND LIQUID EJECTION...

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

PIEZOELECTRIC DEVICE

PIEZOELECTRIC DEVICE AND LIQUID EJECTING HEAD

Method For Producing Piezoelectric Actuator

LIQUID EJECTING HEAD AND LIQUID EJECTING APPARATUS

LIQUID EJECTING HEAD, LIQUID EJECTING APPARATUS, AND ACTUATOR

LIQUID EJECTING HEAD, LIQUID EJECTING APPARATUS, AND ACTUATOR

LIQUID EJECTION HEAD, LIQUID EJECTION APPARATUS, PIEZOELECTRIC DEVI...

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

Liquid Discharge Head

LIQUID EJECTING HEAD AND LIQUID EJECTING APPARATUS

Method for Producing Piezoelectric Actuator

LIQUID EJECTING HEAD AND LIQUID EJECTING APPARATUS

LIQUID DISCHARGE HEAD AND PRINTER

LIQUID EJECTING HEAD AND LIQUID EJECTING APPARATUS

LIQUID EJECTING HEAD AND LIQUID EJECTING APPARATUS

PIEZOELECTRIC DEVICE, LIQUID EJECTING HEAD, AND LIQUID EJECTING APP...

Liquid Discharge Head, Liquid Discharge Apparatus, And Piezoelectri...

Piezoelectric Device, Liquid Ejecting Head, And Liquid Ejecting App...

PIEZOELECTRIC DEVICE, LIQUID DISCHARGE HEAD, AND LIQUID DISCHARGE A...

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

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

PIEZOELECTRIC DEVICE, LIQUID EJECTING HEAD, AND LIQUID EJECTING APP...

PIEZOELECTRIC DEVICE, LIQUID EJECTING HEAD, AND LIQUID EJECTING APP...

PIEZOELECTRIC DEVICE, LIQUID EJECTING HEAD, AND LIQUID EJECTING APP...