Yasuhiro Shirakawa

Person

Kawasaki, JP

People

Patents Grantslast 30 patents

Information Patent Grant
Antibacterial material and antibacterial film and antibacterial mem...
- Patent number 11,896,966
- Issue date Feb 13, 2024
- Kabushiki Kaisha Toshiba
- Kayo Nakano
- B82 - NANO-TECHNOLOGY
Information Patent Grant
Europium-activated alkaline-earth chloroapatite phosphor and light-...
- Patent number 11,084,979
- Issue date Aug 10, 2021
- Toshiba Materials Co., Ltd.
- Naotoshi Matsuda
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Phosphor and method of manufacturing same, and LED lamp
- Patent number 11,005,010
- Issue date May 11, 2021
- Kabushiki Kaisha Toshiba
- Yoshitaka Funayama
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Grant
White LED lamp, backlight, light emitting device, display device an...
- Patent number 10,886,434
- Issue date Jan 5, 2021
- Kabushiki Kaisha Toshiba
- Tsutomu Ishii
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
White light source system
- Patent number 10,473,274
- Issue date Nov 12, 2019
- Kabushiki Kaisha Toshiba
- Masahiko Yamakawa
- F21 - LIGHTING
Information Patent Grant
Illumination system for reproducing the color temperature range of...
- Patent number 10,378,709
- Issue date Aug 13, 2019
- Kabushiki Kaisha Toshiba
- Yasuhiro Shirakawa
- F21 - LIGHTING
Information Patent Grant
Light emitting device and LED light bulb
- Patent number 10,368,408
- Issue date Jul 30, 2019
- Toshiba Materials Co., Ltd.
- Hiroyasu Kondo
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Grant
Light emitting device and LED light bulb
- Patent number 10,368,409
- Issue date Jul 30, 2019
- Toshiba Materials Co., Ltd.
- Hiroyasu Kondo
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Grant
Visible-light-responsive photocatalyst powder, and visible-light-re...
- Patent number 9,670,369
- Issue date Jun 6, 2017
- Kabushiki Kaisha Toshiba
- Kayo Nakano
- B82 - NANO-TECHNOLOGY
Information Patent Grant
Phosphor and LED light emitting device using the same
- Patent number 9,660,149
- Issue date May 23, 2017
- Kabushiki Kaisha Toshiba
- Tsutomu Ishii
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
White light source and white light source system including the same
- Patent number 9,605,815
- Issue date Mar 28, 2017
- Kabushiki Kaisha Toshiba
- Masahiko Yamakawa
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Visible-light-responsive photocatalyst powder, method of manufactur...
- Patent number 9,598,584
- Issue date Mar 21, 2017
- Kabushiki Kaisha Toshiba
- Kayo Nakano
- B82 - NANO-TECHNOLOGY
Information Patent Grant
White light source and white light source system including the same
- Patent number 9,551,467
- Issue date Jan 24, 2017
- Kabushiki Kaisha Toshiba
- Masahiko Yamakawa
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Phosphor, method for producing phosphor and light emitting device
- Patent number 9,512,359
- Issue date Dec 6, 2016
- Kabushiki Kaisha Toshiba
- Daichi Usui
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Phosphor of SiAlON crystal, method for producing phosphor and light...
- Patent number 9,487,696
- Issue date Nov 8, 2016
- Kabushiki Kaisha Toshiba
- Daichi Usui
- C01 - INORGANIC CHEMISTRY
Information Patent Grant
Hydrophilic member and hydrophilic product using the same
- Patent number 9,457,377
- Issue date Oct 4, 2016
- Kabushiki Kaisha Toshiba
- Kayo Nakano
- B82 - NANO-TECHNOLOGY
Information Patent Grant
Light-emitting diode lamp
- Patent number D765275
- Issue date Aug 30, 2016
- Kabushiki Kaisha Toshiba
- Hiroshi Ohno
- D26 - Lighting
Information Patent Grant
Aqueous dispersion liquid and coating material, film, and product u...
- Patent number 9,321,034
- Issue date Apr 26, 2016
- Kabushiki Kaisha Toshiba
- Kayo Nakano
- B82 - NANO-TECHNOLOGY
Information Patent Grant
LED light bulb
- Patent number 9,228,718
- Issue date Jan 5, 2016
- Kabushiki Kaisha Toshiba
- Yasumasa Ooya
- F21 - LIGHTING
Information Patent Grant
Phosphor and LED light emitting device using the same
- Patent number 9,169,436
- Issue date Oct 27, 2015
- Kabushiki Kaisha Toshiba
- Tsutomu Ishii
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Grant
White light source and white light source system including the same
- Patent number 9,112,120
- Issue date Aug 18, 2015
- Kabushiki Kaisha Toshiba
- Masahiko Yamakawa
- F21 - LIGHTING
Information Patent Grant
White light source and white light source system including the same
- Patent number 9,109,762
- Issue date Aug 18, 2015
- Kabushiki Kaisha Toshiba
- Masahiko Yamakawa
- F21 - LIGHTING
Information Patent Grant
White light source and white light source system including the same
- Patent number 9,082,939
- Issue date Jul 14, 2015
- Kabushiki Kaisha Toshiba
- Masahiko Yamakawa
- F21 - LIGHTING
Information Patent Grant
White LED lamp, backlight, light emitting device, display device an...
- Patent number 9,039,218
- Issue date May 26, 2015
- Kabushiki Kaisha Toshiba
- Tsutomu Ishii
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Grant
LED light bulb
- Patent number 8,955,996
- Issue date Feb 17, 2015
- Kabushiki Kaisha Toshiba
- Yasumasa Ooya
- F21 - LIGHTING
Information Patent Grant
White LED, backlight using the same, and liquid crystal display device
- Patent number 8,896,004
- Issue date Nov 25, 2014
- Kabushiki Kaisha Toshiba
- Ryo Sakai
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Grant
White light emitting lamp and white LED lighting apparatus includin...
- Patent number 8,884,512
- Issue date Nov 11, 2014
- Kabushiki Kaisha Toshiba
- Masahiko Yamakawa
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Grant
White LED, backlight using the same, and liquid crystal display device
- Patent number 8,872,421
- Issue date Oct 28, 2014
- Kabushiki Kaisha Toshiba
- Hajime Takeuchi
- G02 - OPTICS
Information Patent Grant
LED light bulb
- Patent number 8,796,915
- Issue date Aug 5, 2014
- Kabushiki Kaisha Toshiba
- Yasumasa Ooya
- F21 - LIGHTING
Information Patent Grant
White light emitting lamp and white LED lighting apparatus includin...
- Patent number 8,710,532
- Issue date Apr 29, 2014
- Kabushiki Kaisha Toshiba
- Masahiko Yamakawa
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...

Patents Applicationslast 30 patents

Information Patent Application
ANTIBACTERIAL MATERIAL AND ANTIBACTERIAL FILM AND ANTIBACTERIAL MEM...
- Publication number 20200338543
- Publication date Oct 29, 2020
- Kabushiki Kaisha Toshiba
- Kayo NAKANO
- B82 - NANO-TECHNOLOGY
Information Patent Application
PHOSPHOR AND PRODUCTION METHOD THEREOF, AND LIGHT-EMITTING DEVICE
- Publication number 20190233725
- Publication date Aug 1, 2019
- Kabushiki Kaisha Toshiba
- Naotoshi MATSUDA
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Application
WHITE LIGHT SOURCE SYSTEM
- Publication number 20180135813
- Publication date May 17, 2018
- Kabushiki Kaisha Toshiba
- Masahiko YAMAKAWA
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Application
PHOSPHOR AND METHOD OF MANUFACTURING SAME, AND LED LAMP
- Publication number 20180138374
- Publication date May 17, 2018
- Kabushiki Kaisha Toshiba
- Yoshitaka FUNAYAMA
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Application
LIGHT EMITTING DEVICE AND LED LIGHT BULB
- Publication number 20180049285
- Publication date Feb 15, 2018
- Toshiba Materials Co., Ltd.
- Hiroyasu Kondo
- F21 - LIGHTING
Information Patent Application
ILLUMINATION SYSTEM AND ILLUMINATION METHOD
- Publication number 20180010749
- Publication date Jan 11, 2018
- Kabushiki Kaisha Toshiba
- Yasuhiro SHIRAKAWA
- F21 - LIGHTING
Information Patent Application
LIGHT EMITTING DEVICE AND LED LIGHT BULB
- Publication number 20170048941
- Publication date Feb 16, 2017
- Toshiba Materials Co., Ltd.
- Hiroyasu KONDO
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Application
PHOSPHOR AND LED LIGHT EMITTING DEVICE USING THE SAME
- Publication number 20160049558
- Publication date Feb 18, 2016
- Kabushiki Kaisha Toshiba
- Tsutomu ISHII
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Application
WHITE LED LAMP, BACKLIGHT, LIGHT EMITTING DEVICE, DISPLAY DEVICE AN...
- Publication number 20150060926
- Publication date Mar 5, 2015
- Kabushiki Kaisha Toshiba
- Tsutomu Ishii
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
PHOSPHOR, METHOD FOR PRODUCING PHOSPHOR AND LIGHT EMITTING DEVICE
- Publication number 20150030855
- Publication date Jan 29, 2015
- Kabushiki Kaisha Toshiba
- Daichi Usui
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Application
PHOSPHOR, METHOD FOR PRODUCING PHOSPHOR AND LIGHT EMITTING DEVICE
- Publication number 20150014726
- Publication date Jan 15, 2015
- Kabushiki Kaisha Toshiba
- Daichi Usui
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Application
HYDROPHILIC MEMBER AND HYDROPHILIC PRODUCT USING THE SAME
- Publication number 20140329029
- Publication date Nov 6, 2014
- Kabushiki Kaisha Toshiba
- Kayo NAKANO
- B82 - NANO-TECHNOLOGY
Information Patent Application
WHITE LIGHT SOURCE AND WHITE LIGHT SOURCE SYSTEM INCLUDING THE SAME
- Publication number 20140307417
- Publication date Oct 16, 2014
- Masahiko Yamakawa
- F21 - LIGHTING
Information Patent Application
WHITE LIGHT SOURCE AND WHITE LIGHT SOURCE SYSTEM INCLUDING THE SAME
- Publication number 20140293577
- Publication date Oct 2, 2014
- Masahiko Yamakawa
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Application
WHITE LIGHT SOURCE AND WHITE LIGHT SOURCE SYSTEM INCLUDING THE SAME
- Publication number 20140284636
- Publication date Sep 25, 2014
- Masahiko Yamakawa
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Application
AQUEOUS DISPERSION LIQUID AND COATING MATERIAL, FILM, AND PRODUCT U...
- Publication number 20140187412
- Publication date Jul 3, 2014
- Toshiba Materials Co., Ltd.
- Kayo NAKANO
- B82 - NANO-TECHNOLOGY
Information Patent Application
WHITE LIGHT SOURCE AND WHITE LIGHT SOURCE SYSTEM INCLUDING THE SAME
- Publication number 20140036499
- Publication date Feb 6, 2014
- Toshiba Materials Co., Ltd.
- Masahiko Yamakawa
- F21 - LIGHTING
Information Patent Application
PHOSPHOR AND LIGHT EMITTING DEVICE
- Publication number 20130343059
- Publication date Dec 26, 2013
- Toshiba Materials Co., Ltd.
- Daichi Usui
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Application
WHITE LIGHT SOURCE AND WHITE LIGHT SOURCE SYSTEM INCLUDING THE SAME
- Publication number 20130307011
- Publication date Nov 21, 2013
- Toshiba Materials Co., Ltd.
- Masahiko Yamakawa
- F21 - LIGHTING
Information Patent Application
LED LIGHT BULB
- Publication number 20130188333
- Publication date Jul 25, 2013
- Toshiba Materials Co., Ltd.
- Yasumasa OOYA
- F21 - LIGHTING
Information Patent Application
LED LIGHT BULB
- Publication number 20130169147
- Publication date Jul 4, 2013
- Kabushiki Kaisha Toshiba
- Yasumasa OOYA
- F21 - LIGHTING
Information Patent Application
LED LIGHT BULB
- Publication number 20130100645
- Publication date Apr 25, 2013
- Yasumasa OOYA
- F21 - LIGHTING
Information Patent Application
WHITE LED LAMP, BACKLIGHT, LIGHT EMITTING DEVICE, DISPLAY DEVICE AN...
- Publication number 20130010456
- Publication date Jan 10, 2013
- Toshiba Materials Co., Ltd.
- Tsutomu Ishii
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Application
WHITE LIGHT EMITTING LAMP AND WHITE LED LIGHTING APPARATUS INCLUDIN...
- Publication number 20130001628
- Publication date Jan 3, 2013
- Toshiba Materials Co., Ltd.
- Masahiko Yamakawa
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Application
AQUEOUS DISPERSION LIQUID AND COATING MATERIAL, FILM, AND PRODUCT U...
- Publication number 20120316056
- Publication date Dec 13, 2012
- TOSHIBA MATERIALS CO., LTD.
- Kayo NAKANO
- B82 - NANO-TECHNOLOGY
Information Patent Application
PHOSPHOR AND LED LIGHT EMITTING DEVICE USING THE SAME
- Publication number 20120223352
- Publication date Sep 6, 2012
- Toshiba Materials Co., Ltd.
- Tsutomu ISHII
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Application
WHITE LED, BACKLIGHT USING THE SAME, AND LIQUID CRYSTAL DISPLAY DEVICE
- Publication number 20120206671
- Publication date Aug 16, 2012
- Toshiba Materials Co., Ltd.
- Hajime TAKEUCHI
- G02 - OPTICS
Information Patent Application
WHITE LIGHT EMITTING LAMP AND WHITE LED LIGHTING APPARATUS INCLUDIN...
- Publication number 20120187824
- Publication date Jul 26, 2012
- Toshiba Materials Co., Ltd.
- Masahiko Yamakawa
- Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information Patent Application
WHITE LED, BACKLIGHT USING SAME, AND LIQUID CRYSTAL DISPLAY DEVICE...
- Publication number 20120062821
- Publication date Mar 15, 2012
- Toshiba Materials Co., Ltd.
- Hajime TAKEUCHI
- G02 - OPTICS
Information Patent Application
HYDROPHILIC MEMBER AND HYDROPHILIC PRODUCT USING THE SAME
- Publication number 20110212298
- Publication date Sep 1, 2011
- Kabushiki Kaisha Toshiba
- Kayo NAKANO
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...

Yasuhiro Shirakawa

Person

Patents Grantslast 30 patents

Antibacterial material and antibacterial film and antibacterial mem...

Europium-activated alkaline-earth chloroapatite phosphor and light-...

Phosphor and method of manufacturing same, and LED lamp

White LED lamp, backlight, light emitting device, display device an...

White light source system

Illumination system for reproducing the color temperature range of...

Light emitting device and LED light bulb

Light emitting device and LED light bulb

Visible-light-responsive photocatalyst powder, and visible-light-re...

Phosphor and LED light emitting device using the same

White light source and white light source system including the same

Visible-light-responsive photocatalyst powder, method of manufactur...

White light source and white light source system including the same

Phosphor, method for producing phosphor and light emitting device

Phosphor of SiAlON crystal, method for producing phosphor and light...

Hydrophilic member and hydrophilic product using the same

Light-emitting diode lamp

Aqueous dispersion liquid and coating material, film, and product u...

LED light bulb

Phosphor and LED light emitting device using the same

White light source and white light source system including the same

White light source and white light source system including the same

White light source and white light source system including the same

White LED lamp, backlight, light emitting device, display device an...

LED light bulb

White LED, backlight using the same, and liquid crystal display device

White light emitting lamp and white LED lighting apparatus includin...

White LED, backlight using the same, and liquid crystal display device

LED light bulb

White light emitting lamp and white LED lighting apparatus includin...

Patents Applicationslast 30 patents

ANTIBACTERIAL MATERIAL AND ANTIBACTERIAL FILM AND ANTIBACTERIAL MEM...

PHOSPHOR AND PRODUCTION METHOD THEREOF, AND LIGHT-EMITTING DEVICE

WHITE LIGHT SOURCE SYSTEM

PHOSPHOR AND METHOD OF MANUFACTURING SAME, AND LED LAMP

LIGHT EMITTING DEVICE AND LED LIGHT BULB

ILLUMINATION SYSTEM AND ILLUMINATION METHOD

LIGHT EMITTING DEVICE AND LED LIGHT BULB

PHOSPHOR AND LED LIGHT EMITTING DEVICE USING THE SAME

WHITE LED LAMP, BACKLIGHT, LIGHT EMITTING DEVICE, DISPLAY DEVICE AN...

PHOSPHOR, METHOD FOR PRODUCING PHOSPHOR AND LIGHT EMITTING DEVICE

PHOSPHOR, METHOD FOR PRODUCING PHOSPHOR AND LIGHT EMITTING DEVICE

HYDROPHILIC MEMBER AND HYDROPHILIC PRODUCT USING THE SAME

WHITE LIGHT SOURCE AND WHITE LIGHT SOURCE SYSTEM INCLUDING THE SAME

WHITE LIGHT SOURCE AND WHITE LIGHT SOURCE SYSTEM INCLUDING THE SAME

WHITE LIGHT SOURCE AND WHITE LIGHT SOURCE SYSTEM INCLUDING THE SAME

AQUEOUS DISPERSION LIQUID AND COATING MATERIAL, FILM, AND PRODUCT U...

WHITE LIGHT SOURCE AND WHITE LIGHT SOURCE SYSTEM INCLUDING THE SAME

PHOSPHOR AND LIGHT EMITTING DEVICE

WHITE LIGHT SOURCE AND WHITE LIGHT SOURCE SYSTEM INCLUDING THE SAME

LED LIGHT BULB

LED LIGHT BULB

LED LIGHT BULB

WHITE LED LAMP, BACKLIGHT, LIGHT EMITTING DEVICE, DISPLAY DEVICE AN...

WHITE LIGHT EMITTING LAMP AND WHITE LED LIGHTING APPARATUS INCLUDIN...

AQUEOUS DISPERSION LIQUID AND COATING MATERIAL, FILM, AND PRODUCT U...

PHOSPHOR AND LED LIGHT EMITTING DEVICE USING THE SAME

WHITE LED, BACKLIGHT USING THE SAME, AND LIQUID CRYSTAL DISPLAY DEVICE

WHITE LIGHT EMITTING LAMP AND WHITE LED LIGHTING APPARATUS INCLUDIN...

WHITE LED, BACKLIGHT USING SAME, AND LIQUID CRYSTAL DISPLAY DEVICE...

HYDROPHILIC MEMBER AND HYDROPHILIC PRODUCT USING THE SAME