Tetsuya EJIRI

Person

Kasugai-City, JP

People

Patents Grantslast 30 patents

Information Patent Grant
Phosphor element, phosphor device, and illumination device
- Patent number 11,674,652
- Issue date Jun 13, 2023
- NGK Insulators, Ltd.
- Jungo Kondo
- F21 - LIGHTING
Information Patent Grant
White-light generating device with fluorescent body with inclined s...
- Patent number 11,561,333
- Issue date Jan 24, 2023
- NGK Insulators, Ltd.
- Jungo Kondo
- F21 - LIGHTING
Information Patent Grant
White-light generating device with fluorescent body with inclined s...
- Patent number 11,525,950
- Issue date Dec 13, 2022
- NGK Insulators, Ltd.
- Jungo Kondo
- F21 - LIGHTING
Information Patent Grant
Optical scanning element
- Patent number 11,385,334
- Issue date Jul 12, 2022
- NGK Insulators, Ltd.
- Jungo Kondo
- G01 - MEASURING TESTING
Information Patent Grant
Phosphor element and illumination device
- Patent number 10,859,747
- Issue date Dec 8, 2020
- NGK Insulators, Ltd.
- Jungo Kondo
- G02 - OPTICS
Information Patent Grant
Grating element and external resonator type light emitting device
- Patent number 10,074,962
- Issue date Sep 11, 2018
- NGK Insulators, Ltd.
- Jungo Kondo
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
External-resonator-type light-emitting device
- Patent number 10,003,175
- Issue date Jun 19, 2018
- NGK Insulators, Ltd.
- Jungo Kondo
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
External-resonator-type light-emitting device
- Patent number 9,979,157
- Issue date May 22, 2018
- NGK Insulators, Ltd.
- Jungo Kondo
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Production method for mounting structure for grating elements
- Patent number 9,874,694
- Issue date Jan 23, 2018
- NGK Insulators, Ltd.
- Keiichiro Asai
- G02 - OPTICS
Information Patent Grant
Grating element and external-resonator-type light emitting device
- Patent number 9,859,684
- Issue date Jan 2, 2018
- NGK Insulators, Ltd.
- Jungo Kondo
- G02 - OPTICS
Information Patent Grant
Terahertz-wave detection element, manufacturing method therefor, an...
- Patent number 9,574,933
- Issue date Feb 21, 2017
- NGK Insulators, Ltd.
- Jungo Kondo
- G02 - OPTICS
Information Patent Grant
Structures of connecting optical waveguide parts and holding parts...
- Patent number 9,261,661
- Issue date Feb 16, 2016
- NGK Insulators, Ltd.
- Tetsuya Ejiri
- G02 - OPTICS
Information Patent Grant
Electromagnetic wave radiation element and method for producing same
- Patent number 8,730,565
- Issue date May 20, 2014
- NGK Insulators, Ltd.
- Jungo Kondo
- G02 - OPTICS
Information Patent Grant
Optical modulation element
- Patent number 8,712,204
- Issue date Apr 29, 2014
- NGK Insulators, Ltd.
- Jungo Kondo
- G01 - MEASURING TESTING
Information Patent Grant
Electromagnetic wave oscillating devices and a method of producing...
- Patent number 8,542,433
- Issue date Sep 24, 2013
- NGK Insulators, Ltd.
- Jungo Kondo
- G02 - OPTICS
Information Patent Grant
Optical waveguide devices and harmonic wave generating devices
- Patent number 8,542,434
- Issue date Sep 24, 2013
- NGK Insulators, Ltd.
- Jungo Kondo
- G02 - OPTICS
Information Patent Grant
Semiconductor wavelength converting devices and light sources for g...
- Patent number 8,531,760
- Issue date Sep 10, 2013
- NGK Insulators, Ltd.
- Jungo Kondo
- B82 - NANO-TECHNOLOGY
Information Patent Grant
Electromagnetic wave oscillating devices
- Patent number 8,384,989
- Issue date Feb 26, 2013
- NGK Insulators, Ltd.
- Jungo Kondo
- G02 - OPTICS
Information Patent Grant
Electromagnetic wave oscillating devices
- Patent number 8,355,197
- Issue date Jan 15, 2013
- NGK Insulators, Ltd.
- Jungo Kondo
- G02 - OPTICS
Information Patent Grant
Electromagnetic wave oscillating devices
- Patent number 8,305,679
- Issue date Nov 6, 2012
- NGK Insulators, Ltd.
- Jungo Kondo
- G02 - OPTICS
Information Patent Grant
Methods for detecting particulates in a honeycomb filter
- Patent number 8,225,684
- Issue date Jul 24, 2012
- NGK Insulators, Ltd.
- Jungo Kondo
- G01 - MEASURING TESTING
Information Patent Grant
Optical modulator component and optical modulator
- Patent number 7,995,872
- Issue date Aug 9, 2011
- NGK Insulators, Ltd.
- Kenji Aoki
- G02 - OPTICS
Information Patent Grant
Optical modulators
- Patent number 7,974,501
- Issue date Jul 5, 2011
- NGK Insulators, Ltd.
- Akira Hamajima
- G02 - OPTICS
Information Patent Grant
Optical phase modulator
- Patent number 7,869,669
- Issue date Jan 11, 2011
- NGK Insulators, Ltd.
- Osamu Mitomi
- G02 - OPTICS
Information Patent Grant
Radio oscillating and radar systems
- Patent number 7,787,773
- Issue date Aug 31, 2010
- NGK Insulators, Ltd.
- Jungo Kondo
- G01 - MEASURING TESTING
Information Patent Grant
Optical modulators
- Patent number 7,778,497
- Issue date Aug 17, 2010
- NGK Insulators, Ltd.
- Osamu Mitomi
- G02 - OPTICS
Information Patent Grant
Optical Modulator
- Patent number 7,689,066
- Issue date Mar 30, 2010
- NGK Insulators, Ltd.
- Jungo Kondo
- G02 - OPTICS
Information Patent Grant
Optical waveguide structures
- Patent number 7,660,506
- Issue date Feb 9, 2010
- NGK Insulators, Ltd.
- Osamu Mitomi
- B82 - NANO-TECHNOLOGY
Information Patent Grant
Optical functional devices
- Patent number 7,532,777
- Issue date May 12, 2009
- NGK Insulators, Ltd.
- Osamu Mitomi
- G02 - OPTICS
Information Patent Grant
Optical waveguide devices
- Patent number 7,529,447
- Issue date May 5, 2009
- NGK Insulators, Ltd.
- Kenji Aoki
- G02 - OPTICS

Patents Applicationslast 30 patents

Information Patent Application
WAVELENGTH CONVERSION DEVICE AND WAVELENGTH CONVERSION SYSTEM
- Publication number 20240337898
- Publication date Oct 10, 2024
- NGK Insulators, Ltd.
- Kentaro TANI
- G02 - OPTICS
Information Patent Application
PHOSPHOR ELEMENT, PHOSPHOR DEVICE, AND ILLUMINATION DEVICE
- Publication number 20220275919
- Publication date Sep 1, 2022
- NGK Insulators, Ltd.
- Jungo KONDO
- F21 - LIGHTING
Information Patent Application
PHOSPHOR ELEMENT, PHOSPHOR DEVICE, AND ILLUMINATION APPARATUS
- Publication number 20220278506
- Publication date Sep 1, 2022
- NGK Insulators, Ltd.
- Jungo KONDO
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
WHITE-LIGHT GENERATION ELEMENT AND ILLUMINATION DEVICE
- Publication number 20200371278
- Publication date Nov 26, 2020
- NGK Insulators, Ltd.
- Jungo KONDO
- F21 - LIGHTING
Information Patent Application
PHOSPHOR ELEMENT AND ILLUMINATION DEVICE
- Publication number 20190310408
- Publication date Oct 10, 2019
- NGK Insulators, Ltd.
- Jungo KONDO
- G02 - OPTICS
Information Patent Application
OPTICAL SCANNING ELEMENT
- Publication number 20190154811
- Publication date May 23, 2019
- NGK Insulators, Ltd.
- Jungo Kondo
- G02 - OPTICS
Information Patent Application
EXTERNAL-RESONATOR-TYPE LIGHT-EMITTING DEVICE
- Publication number 20170093126
- Publication date Mar 30, 2017
- NGK Insulators, Ltd.
- Jungo KONDO
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
EXTERNAL-RESONATOR-TYPE LIGHT-EMITTING DEVICE
- Publication number 20170093127
- Publication date Mar 30, 2017
- NGK Insulators, Ltd.
- Jungo KONDO
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
GRATING ELEMENT AND EXTERNAL RESONATOR TYPE LIGHT EMITTING DEVICE
- Publication number 20170047711
- Publication date Feb 16, 2017
- NGK Insulators, Ltd.
- Jungo KONDO
- G02 - OPTICS
Information Patent Application
PRODUCTION METHOD FOR MOUNTING STRUCTURE FOR GRATING ELEMENTS
- Publication number 20170031097
- Publication date Feb 2, 2017
- NGK Insulators, Ltd.
- Keiichiro Asai
- G02 - OPTICS
Information Patent Application
Grating Element and External-Resonator-Type Light Emitting Device
- Publication number 20160344161
- Publication date Nov 24, 2016
- NGK Insulators, Ltd.
- Jungo Kondo
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Reflective Optical Sensor Element
- Publication number 20160313145
- Publication date Oct 27, 2016
- NGK Insulators, Ltd.
- Jungo Kondo
- G02 - OPTICS
Information Patent Application
Terahertz-Wave Detection Element, Manufacturing Method Therefor, an...
- Publication number 20150192474
- Publication date Jul 9, 2015
- NGK INSULATORS, LTD
- Jungo Kondo
- B32 - LAYERED PRODUCTS
Information Patent Application
Terahertz-Wave Detection Element, Manufacturing Method Therefor, an...
- Publication number 20150192458
- Publication date Jul 9, 2015
- NGK INSULATORS, LTD
- Jungo Kondo
- G01 - MEASURING TESTING
Information Patent Application
Terahertz-Wave Detection Element, Manufacturing Method Therefor, an...
- Publication number 20150192457
- Publication date Jul 9, 2015
- NGK INSULATORS, LTD
- Jungo Kondo
- B32 - LAYERED PRODUCTS
Information Patent Application
Structures of Connecting Optical Waveguide Parts and Holding Parts...
- Publication number 20140286607
- Publication date Sep 25, 2014
- NGK Insulators, Ltd.
- Tetsuya Ejiri
- G02 - OPTICS
Information Patent Application
Optical Modulation Element
- Publication number 20140010493
- Publication date Jan 9, 2014
- NGK Insulators, Ltd.
- Jungo Kondo
- G02 - OPTICS
Information Patent Application
Electromagnetic Wave Radiation Element and Method for Producing Same
- Publication number 20140002891
- Publication date Jan 2, 2014
- NGK Insulators, Ltd.
- Jungo Kondo
- G02 - OPTICS
Information Patent Application
Thin Plate Vibration Device and a Method of Producing the Same
- Publication number 20130241351
- Publication date Sep 19, 2013
- NGK Insulators, Ltd.
- Jungo Kondo
- G01 - MEASURING TESTING
Information Patent Application
Electromagnetic Wave Oscillating Devices and a Method of Producing...
- Publication number 20130156053
- Publication date Jun 20, 2013
- NGK Insulators, Ltd.
- Jungo Kondo
- G02 - OPTICS
Information Patent Application
Semiconductor Wavelength Converting Devices and Light Sources for G...
- Publication number 20130156062
- Publication date Jun 20, 2013
- NGK Insulators, Ltd.
- Jungo Kondo
- B82 - NANO-TECHNOLOGY
Information Patent Application
OPTICAL WAVEGUIDE DEVICES AND HARMONIC WAVE GENERATING DEVICES
- Publication number 20120050842
- Publication date Mar 1, 2012
- NGK Insulators, Ltd.
- Jungo Kondo
- G02 - OPTICS
Information Patent Application
METHOD OF DETECTING PARTICULATES
- Publication number 20110271740
- Publication date Nov 10, 2011
- Jungo Kondo
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
ELECTROMAGNETIC WAVE OSCILLATING DEVICES
- Publication number 20110032600
- Publication date Feb 10, 2011
- NGK Insulators, Ltd.
- Jungo KONDO
- G02 - OPTICS
Information Patent Application
ELECTROMAGNETIC WAVE OSCILLATING DEVICES
- Publication number 20110032601
- Publication date Feb 10, 2011
- NGK Insulators, Ltd.
- Jungo KONDO
- G02 - OPTICS
Information Patent Application
ELECTROMAGNETIC WAVE OSCILLATING DEVICES
- Publication number 20110032599
- Publication date Feb 10, 2011
- NGK Insulators, Ltd.
- Jungo KONDO
- G02 - OPTICS
Information Patent Application
METHOD AND DEVICES OF DETECTING ACCUMULATION AMOUNT OF PARTICULATES
- Publication number 20100269567
- Publication date Oct 28, 2010
- NGK Insulators, Ltd.
- Jungo Kondo
- F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information Patent Application
RADIO OSCILLATING AND RADAR SYSTEMS
- Publication number 20100201562
- Publication date Aug 12, 2010
- NGK Insulators, Ltd.
- Jungo Kondo
- G02 - OPTICS
Information Patent Application
OPTICAL PHASE MODULATOR
- Publication number 20090290830
- Publication date Nov 26, 2009
- NGK Insulators, Ltd.
- Osamu MITOMI
- G02 - OPTICS
Information Patent Application
OPTICAL MODULATOR COMPONENT AND OPTICAL MODULATOR
- Publication number 20090274408
- Publication date Nov 5, 2009
- NGK Insulators, Ltd.
- Kenji Aoki
- G02 - OPTICS

Tetsuya EJIRI

Person

Patents Grantslast 30 patents

Phosphor element, phosphor device, and illumination device

White-light generating device with fluorescent body with inclined s...

White-light generating device with fluorescent body with inclined s...

Optical scanning element

Phosphor element and illumination device

Grating element and external resonator type light emitting device

External-resonator-type light-emitting device

External-resonator-type light-emitting device

Production method for mounting structure for grating elements

Grating element and external-resonator-type light emitting device

Terahertz-wave detection element, manufacturing method therefor, an...

Structures of connecting optical waveguide parts and holding parts...

Electromagnetic wave radiation element and method for producing same

Optical modulation element

Electromagnetic wave oscillating devices and a method of producing...

Optical waveguide devices and harmonic wave generating devices

Semiconductor wavelength converting devices and light sources for g...

Electromagnetic wave oscillating devices

Electromagnetic wave oscillating devices

Electromagnetic wave oscillating devices

Methods for detecting particulates in a honeycomb filter

Optical modulator component and optical modulator

Optical modulators

Optical phase modulator

Radio oscillating and radar systems

Optical modulators

Optical Modulator

Optical waveguide structures

Optical functional devices

Optical waveguide devices

Patents Applicationslast 30 patents

WAVELENGTH CONVERSION DEVICE AND WAVELENGTH CONVERSION SYSTEM

PHOSPHOR ELEMENT, PHOSPHOR DEVICE, AND ILLUMINATION DEVICE

PHOSPHOR ELEMENT, PHOSPHOR DEVICE, AND ILLUMINATION APPARATUS

WHITE-LIGHT GENERATION ELEMENT AND ILLUMINATION DEVICE

PHOSPHOR ELEMENT AND ILLUMINATION DEVICE

OPTICAL SCANNING ELEMENT

EXTERNAL-RESONATOR-TYPE LIGHT-EMITTING DEVICE

EXTERNAL-RESONATOR-TYPE LIGHT-EMITTING DEVICE

GRATING ELEMENT AND EXTERNAL RESONATOR TYPE LIGHT EMITTING DEVICE

PRODUCTION METHOD FOR MOUNTING STRUCTURE FOR GRATING ELEMENTS

Grating Element and External-Resonator-Type Light Emitting Device

Reflective Optical Sensor Element

Terahertz-Wave Detection Element, Manufacturing Method Therefor, an...

Terahertz-Wave Detection Element, Manufacturing Method Therefor, an...

Terahertz-Wave Detection Element, Manufacturing Method Therefor, an...

Structures of Connecting Optical Waveguide Parts and Holding Parts...

Optical Modulation Element

Electromagnetic Wave Radiation Element and Method for Producing Same

Thin Plate Vibration Device and a Method of Producing the Same

Electromagnetic Wave Oscillating Devices and a Method of Producing...

Semiconductor Wavelength Converting Devices and Light Sources for G...

OPTICAL WAVEGUIDE DEVICES AND HARMONIC WAVE GENERATING DEVICES

METHOD OF DETECTING PARTICULATES

ELECTROMAGNETIC WAVE OSCILLATING DEVICES

ELECTROMAGNETIC WAVE OSCILLATING DEVICES

ELECTROMAGNETIC WAVE OSCILLATING DEVICES

METHOD AND DEVICES OF DETECTING ACCUMULATION AMOUNT OF PARTICULATES

RADIO OSCILLATING AND RADAR SYSTEMS

OPTICAL PHASE MODULATOR

OPTICAL MODULATOR COMPONENT AND OPTICAL MODULATOR