Yasuyuki Kawakami

Person

Tokyo, JP

People

Patents Grantslast 30 patents

Information Patent Grant
Wavelength conversion device and illumination device
- Patent number 12,203,649
- Issue date Jan 21, 2025
- Stanley Electric Co., Ltd.
- Yusuke Yokobayashi
- F21 - LIGHTING
Information Patent Grant
Optical device, and method of fabricating optical device
- Patent number 11,933,489
- Issue date Mar 19, 2024
- Stanley Electric Co., Ltd.
- Yusuke Yokobayashi
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Wavelength conversion device and light source device
- Patent number 10,907,773
- Issue date Feb 2, 2021
- Stanley Electric Co., Ltd.
- Shunsuke Murai
- F21 - LIGHTING
Information Patent Grant
Light emitting and receiving system
- Patent number 10,054,674
- Issue date Aug 21, 2018
- Stanley Electric Co., Ltd.
- Yasuo Toko
- G02 - OPTICS
Information Patent Grant
Light source device and filament
- Patent number 9,275,846
- Issue date Mar 1, 2016
- Stanley Electric Co., Ltd.
- Takahiro Matsumoto
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Light source device and filament
- Patent number 9,214,330
- Issue date Dec 15, 2015
- Stanley Electric Co., Ltd.
- Yasuyuki Kawakami
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Semiconductor light emitting apparatus
- Patent number 9,166,118
- Issue date Oct 20, 2015
- Stanley Electric Co., Ltd.
- Shuichi Ajiki
- F21 - LIGHTING
Information Patent Grant
Light source device and lighting device
- Patent number 8,919,976
- Issue date Dec 30, 2014
- Stanley Electric Co., Ltd.
- Atsushi Nagasaki
- F21 - LIGHTING
Information Patent Grant
Light source device and lighting device
- Patent number 8,872,208
- Issue date Oct 28, 2014
- Stanley Electric Co., Ltd.
- Yasuyuki Kawakami
- F21 - LIGHTING
Information Patent Grant
Light source unit and projector
- Patent number 8,746,896
- Issue date Jun 10, 2014
- Casio Computer Co., Ltd.
- Naotsugu Ogura
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Semiconductor light emitting apparatus
- Patent number 8,742,433
- Issue date Jun 3, 2014
- Stanley Electric Co., Ltd.
- Shuichi Ajiki
- F21 - LIGHTING
Information Patent Grant
Light scattering type particle detector using scattered light of su...
- Patent number 8,717,563
- Issue date May 6, 2014
- Stanley Electric Co., Ltd.
- Takahiro Matsumoto
- G01 - MEASURING TESTING
Information Patent Grant
Semiconductor light source apparatus and lighting unit
- Patent number 8,708,511
- Issue date Apr 29, 2014
- Stanley Electric Co., Ltd.
- Yasuyuki Kawakami
- F21 - LIGHTING
Information Patent Grant
Light source apparatus having a solid light source element and a ph...
- Patent number 8,564,186
- Issue date Oct 22, 2013
- Stanley Electric Co.
- Yasuyuki Kawakami
- B82 - NANO-TECHNOLOGY
Information Patent Grant
Light source unit and projector
- Patent number 8,337,027
- Issue date Dec 25, 2012
- Casio Computer Co., Ltd.
- Naotsugu Ogura
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Color converted light emitting apparatus
- Patent number 8,314,540
- Issue date Nov 20, 2012
- Stanley Electric Co., Ltd.
- Yasuyuki Kawakami
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Semiconductor light-emitting device
- Patent number 8,258,528
- Issue date Sep 4, 2012
- Stanley Electric Co., Ltd.
- Shuichi Ajiki
- H01 - BASIC ELECTRIC ELEMENTS

Patents Applicationslast 30 patents

Information Patent Application
LIGHT-EMITTING DIODE ELEMENT
- Publication number 20250031489
- Publication date Jan 23, 2025
- KYOTO UNIVERSITY
- Susumu NODA
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
WAVELENGTH CONVERSION DEVICE AND ILLUMINATION DEVICE
- Publication number 20240384858
- Publication date Nov 21, 2024
- KYOTO UNIVERSITY
- Yusuke YOKOBAYASHI
- F21 - LIGHTING
Information Patent Application
OPTICAL DEVICE, AND METHOD OF FABRICATING OPTICAL DEVICE
- Publication number 20230080194
- Publication date Mar 16, 2023
- STANLEY ELECTRIC CO., LTD
- Yusuke YOKOBAYASHI
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
WAVELENGTH CONVERSION DEVICE AND LIGHT SOURCE DEVICE
- Publication number 20200025341
- Publication date Jan 23, 2020
- Kyoto University
- Shunsuke MURAI
- F21 - LIGHTING
Information Patent Application
LIGHT EMITTING AND RECEIVING SYSTEM
- Publication number 20180113201
- Publication date Apr 26, 2018
- Stanley Electric Co., Ltd
- Yasuo TOKO
- G02 - OPTICS
Information Patent Application
LIGHT SOURCE DEVICE AND FILAMENT
- Publication number 20140346944
- Publication date Nov 27, 2014
- STANLEY ELECTRIC CO., LTD
- Yasuyuki Kawakami
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
LIGHT SOURCE DEVICE AND FILAMENT
- Publication number 20140333194
- Publication date Nov 13, 2014
- Takahiro Matsumoto
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
SEMICONDUCTOR LIGHT EMITTING APPARATUS
- Publication number 20140077237
- Publication date Mar 20, 2014
- Stanley Electric Co., Ltd
- Shuichi Ajiki
- F21 - LIGHTING
Information Patent Application
LIGHT SOURCE DEVICE AND LIGHTING DEVICE
- Publication number 20130056775
- Publication date Mar 7, 2013
- Yasuyuki KAWAKAMI
- G02 - OPTICS
Information Patent Application
LIGHT SOURCE DEVICE AND LIGHTING DEVICE
- Publication number 20120314411
- Publication date Dec 13, 2012
- Atsushi NAGASAKI
- G02 - OPTICS
Information Patent Application
SEMICONDUCTOR LIGHT SOURCE APPARATUS AND LIGHTING UNIT
- Publication number 20120230007
- Publication date Sep 13, 2012
- Yasuyuki Kawakami
- F21 - LIGHTING
Information Patent Application
LIGHT SCATTERING TYPE PARTICLE DETECTOR USING SCATTERED LIGHT OF SU...
- Publication number 20120140222
- Publication date Jun 7, 2012
- Stanley Electric Co., Ltd
- Takahiro Matsumoto
- G01 - MEASURING TESTING
Information Patent Application
LIGHT SOURCE UNIT AND PROJECTOR
- Publication number 20120075591
- Publication date Mar 29, 2012
- Stanley Electric Co., Ltd
- Naotsugu Ogura
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
LIGHT SOURCE APPARATUS
- Publication number 20120063117
- Publication date Mar 15, 2012
- Stanley Electric Co., Ltd
- Yasuyuki Kawakami
- B82 - NANO-TECHNOLOGY
Information Patent Application
LIGHT SOURCE UNIT AND PROJECTOR
- Publication number 20110051102
- Publication date Mar 3, 2011
- CASIO COMPUTER CO., LTD.
- Naotsugu Ogura
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
COLOR CONVERTED LIGHT EMITTING APPARATUS
- Publication number 20100117511
- Publication date May 13, 2010
- Yasuyuki Kawakami
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Semiconductor Light-Emitting Device
- Publication number 20090321770
- Publication date Dec 31, 2009
- Shuichi Ajiki
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
SEMICONDUCTOR LIGHT EMITTING APPARATUS
- Publication number 20080290351
- Publication date Nov 27, 2008
- Shuichi Ajiki
- F21 - LIGHTING
Information Patent Application
Light emitting diode device
- Publication number 20060049419
- Publication date Mar 9, 2006
- Shinichi Tanaka
- H01 - BASIC ELECTRIC ELEMENTS

Yasuyuki Kawakami

Person

Patents Grantslast 30 patents

Wavelength conversion device and illumination device

Optical device, and method of fabricating optical device

Wavelength conversion device and light source device

Light emitting and receiving system

Light source device and filament

Light source device and filament

Semiconductor light emitting apparatus

Light source device and lighting device

Light source device and lighting device

Light source unit and projector

Semiconductor light emitting apparatus

Light scattering type particle detector using scattered light of su...

Semiconductor light source apparatus and lighting unit

Light source apparatus having a solid light source element and a ph...

Light source unit and projector

Color converted light emitting apparatus

Semiconductor light-emitting device

Patents Applicationslast 30 patents

LIGHT-EMITTING DIODE ELEMENT

WAVELENGTH CONVERSION DEVICE AND ILLUMINATION DEVICE

OPTICAL DEVICE, AND METHOD OF FABRICATING OPTICAL DEVICE

WAVELENGTH CONVERSION DEVICE AND LIGHT SOURCE DEVICE

LIGHT EMITTING AND RECEIVING SYSTEM

LIGHT SOURCE DEVICE AND FILAMENT

LIGHT SOURCE DEVICE AND FILAMENT

SEMICONDUCTOR LIGHT EMITTING APPARATUS

LIGHT SOURCE DEVICE AND LIGHTING DEVICE

LIGHT SOURCE DEVICE AND LIGHTING DEVICE

SEMICONDUCTOR LIGHT SOURCE APPARATUS AND LIGHTING UNIT

LIGHT SCATTERING TYPE PARTICLE DETECTOR USING SCATTERED LIGHT OF SU...

LIGHT SOURCE UNIT AND PROJECTOR

LIGHT SOURCE APPARATUS

LIGHT SOURCE UNIT AND PROJECTOR

COLOR CONVERTED LIGHT EMITTING APPARATUS

Semiconductor Light-Emitting Device

SEMICONDUCTOR LIGHT EMITTING APPARATUS

Light emitting diode device