Hirokazu Yanagihara

Person

Chino-shi, JP

People

Patents Grantslast 30 patents

Information Patent Grant
Projector
- Patent number 11,549,893
- Issue date Jan 10, 2023
- Seiko Epson Corporation
- Hirokazu Yanagihara
- G01 - MEASURING TESTING
Information Patent Grant
Projector
- Patent number 9,612,510
- Issue date Apr 4, 2017
- Seiko Epson Corporation
- Hirokazu Yanagihara
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Organic EL element having a partition with a step, method for manuf...
- Patent number 8,507,897
- Issue date Aug 13, 2013
- Seiko Epson Corporation
- Hirokazu Yanagihara
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Electrooptical device, electronic apparatus, and method for produci...
- Patent number 8,154,032
- Issue date Apr 10, 2012
- Seiko Epson Corporation
- Hirokazu Yanagihara
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Light emitting device and electronic apparatus
- Patent number 7,956,535
- Issue date Jun 7, 2011
- Seiko Epson Corporation
- Hirokazu Yanagihara
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Organic semiconductor device, method for producing organic semicond...
- Patent number 7,775,845
- Issue date Aug 17, 2010
- Seiko Epson Corporation
- Akio Fukase
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Image forming apparatus
- Patent number 7,567,774
- Issue date Jul 28, 2009
- Seiko Epson Corporation
- Hirokazu Yanagihara
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY

Patents Applicationslast 30 patents

Information Patent Application
Liquid Ejecting Apparatus And Cleaning Method For Liquid Ejecting Head
- Publication number 20250033373
- Publication date Jan 30, 2025
- SEIKO EPSON CORPORATION
- Hirokazu YANAGIHARA
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Application
LIQUID DISCHARGE APPARATUS AND COOLING UNIT
- Publication number 20240316971
- Publication date Sep 26, 2024
- SEIKO EPSON CORPORATION
- Hirokazu YANAGIHARA
- H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information Patent Application
DRIVE CIRCUIT UNIT, HEAD UNIT, AND LIQUID DISCHARGE APPARATUS
- Publication number 20240109294
- Publication date Apr 4, 2024
- SEIKO EPSON CORPORATION
- Hirokazu YANAGIHARA
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Application
DRIVE UNIT, LIQUID EJECTING HEAD UNIT, AND LIQUID EJECTING APPARATUS
- Publication number 20240109297
- Publication date Apr 4, 2024
- SEIKO EPSON CORPORATION
- Yoichiro KONDO
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Application
DRIVE CIRCUIT UNIT, HEAD UNIT, AND LIQUID DISCHARGE APPARATUS
- Publication number 20240109354
- Publication date Apr 4, 2024
- SEIKO EPSON CORPORATION
- Hirokazu YANAGIHARA
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Application
DRIVE UNIT, LIQUID EJECTING HEAD UNIT, AND LIQUID EJECTING APPARATUS
- Publication number 20240109309
- Publication date Apr 4, 2024
- SEIKO EPSON CORPORATION
- Hirokazu YANAGIHARA
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Application
FIRST DRIVE UNIT, FIRST LIQUID EJECTING HEAD UNIT, AND LIQUID EJECT...
- Publication number 20240109315
- Publication date Apr 4, 2024
- SEIKO EPSON CORPORATION
- Hirokazu YANAGIHARA
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Application
LIQUID EJECTING APPARATUS AND COOLING UNIT
- Publication number 20240109289
- Publication date Apr 4, 2024
- SEIKO EPSON CORPORATION
- Hirokazu YANAGIHARA
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Application
LIQUID EJECTING APPARATUS
- Publication number 20230249466
- Publication date Aug 10, 2023
- SEIKO EPSON CORPORATION
- Hirokazu YANAGIHARA
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Application
PROJECTOR
- Publication number 20210199595
- Publication date Jul 1, 2021
- SEIKO EPSON CORPORATION
- Hirokazu Yanagihara
- G01 - MEASURING TESTING
Information Patent Application
PROJECTOR
- Publication number 20160109788
- Publication date Apr 21, 2016
- SEIKO EPSON CORPORATION
- Hirokazu Yanagihara
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
ORGANIC EL ELEMENT, METHOD FOR MANUFACTURING ORGANIC EL ELEMENT, OR...
- Publication number 20110108880
- Publication date May 12, 2011
- SEIKO EPSON CORPORATION
- Hirokazu Yanagihara
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
DISPLAY DEVICE, DISPLAY DEVICE MANUFACTURING METHOD AND DISPLAY METHOD
- Publication number 20090322216
- Publication date Dec 31, 2009
- SEIKO EPSON CORPORATION
- Hirokazu Yanagihara
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
LIGHT EMITTING DEVICE AND ELECTRONIC APPARATUS
- Publication number 20090153044
- Publication date Jun 18, 2009
- SEIKO EPSON CORPORATION
- Hirokazu Yanagihara
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
ELECTROOPTICAL DEVICE, ELECTRONIC APPARATUS, AND METHOD FOR PRODUCI...
- Publication number 20090026467
- Publication date Jan 29, 2009
- SEIKO EPSON CORPORATION
- Hirokazu Yanagihara
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
ORGANIC SEMICONDUCTOR DEVICE, METHOD FOR PRODUCING ORGANIC SEMICOND...
- Publication number 20080074037
- Publication date Mar 27, 2008
- SEIKO EPSON CORPORATION
- Akio FUKASE
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
IMAGE FORMING APPARATUS
- Publication number 20080056768
- Publication date Mar 6, 2008
- SEIKO EPSON CORPORATION
- Hirokazu Yanagihara
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY

Hirokazu Yanagihara

Person

Patents Grantslast 30 patents

Projector

Projector

Organic EL element having a partition with a step, method for manuf...

Electrooptical device, electronic apparatus, and method for produci...

Light emitting device and electronic apparatus

Organic semiconductor device, method for producing organic semicond...

Image forming apparatus

Patents Applicationslast 30 patents

Liquid Ejecting Apparatus And Cleaning Method For Liquid Ejecting Head

LIQUID DISCHARGE APPARATUS AND COOLING UNIT

DRIVE CIRCUIT UNIT, HEAD UNIT, AND LIQUID DISCHARGE APPARATUS

DRIVE UNIT, LIQUID EJECTING HEAD UNIT, AND LIQUID EJECTING APPARATUS

DRIVE CIRCUIT UNIT, HEAD UNIT, AND LIQUID DISCHARGE APPARATUS

DRIVE UNIT, LIQUID EJECTING HEAD UNIT, AND LIQUID EJECTING APPARATUS

FIRST DRIVE UNIT, FIRST LIQUID EJECTING HEAD UNIT, AND LIQUID EJECT...

LIQUID EJECTING APPARATUS AND COOLING UNIT

LIQUID EJECTING APPARATUS

PROJECTOR

PROJECTOR

ORGANIC EL ELEMENT, METHOD FOR MANUFACTURING ORGANIC EL ELEMENT, OR...

DISPLAY DEVICE, DISPLAY DEVICE MANUFACTURING METHOD AND DISPLAY METHOD

LIGHT EMITTING DEVICE AND ELECTRONIC APPARATUS

ELECTROOPTICAL DEVICE, ELECTRONIC APPARATUS, AND METHOD FOR PRODUCI...

ORGANIC SEMICONDUCTOR DEVICE, METHOD FOR PRODUCING ORGANIC SEMICOND...

IMAGE FORMING APPARATUS