Yumiko Hayashida

Person

Yokosuka-Shi, JP

People

Patents Grantslast 30 patents

Information Patent Grant
Light emitting module and illumination apparatus
- Patent number 8,773,612
- Issue date Jul 8, 2014
- Toshiba Lighting & Technology Corporation
- Tomohiro Sanpei
- F21 - LIGHTING
Information Patent Grant
Light-emitting module having light-emitting elements sealed with se...
- Patent number 8,766,536
- Issue date Jul 1, 2014
- Toshiba Lighting & Technology Corporation
- Yumiko Hayashida
- F21 - LIGHTING
Information Patent Grant
Light-emitting device and luminaire
- Patent number 8,643,047
- Issue date Feb 4, 2014
- Toshiba Lighting & Technology Corporation
- Kozo Uemura
- F21 - LIGHTING
Information Patent Grant
Illumination device with semiconductor light-emitting elements
- Patent number 8,398,267
- Issue date Mar 19, 2013
- Toshiba Lighting & Technology Corporation
- Tomohiro Sanpei
- H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Illumination device with semiconductor light-emitting elements
- Patent number 8,167,456
- Issue date May 1, 2012
- Toshiba Lighting & Technology Corporation
- Tomohiro Sanpei
- H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Illumination device with semiconductor light-emitting elements
- Patent number 7,934,856
- Issue date May 3, 2011
- Toshiba Lighting & Technology Corporation
- Tomohiro Sanpei
- H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Illumination device with semiconductor light-emitting elements
- Patent number 7,690,817
- Issue date Apr 6, 2010
- Toshiba Lighting & Technology Corporation
- Tomohiro Sanpei
- H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR

Patents Applicationslast 30 patents

Information Patent Application
Light-Emitting Module and Luminaire
- Publication number 20150009662
- Publication date Jan 8, 2015
- Toshiba Lighting & Technology Corporation
- Soichi Shibusawa
- F21 - LIGHTING
Information Patent Application
Lamp and Luminaire
- Publication number 20140286040
- Publication date Sep 25, 2014
- Toshiba Lighting & Technology Corporation
- Soichi Shibusawa
- F21 - LIGHTING
Information Patent Application
Light-Emitting Device and Luminaire
- Publication number 20140218908
- Publication date Aug 7, 2014
- TOSHIBA LIGHTING & TECHNOLOGY CORPORATION
- Seiko Kawashima
- G02 - OPTICS
Information Patent Application
LIGHT EMITTING MODULE AND LIGHT SOURCE DEVICE
- Publication number 20140177223
- Publication date Jun 26, 2014
- TOSHIBA LIGHTING & TECHNOLOGY CORPORATION
- Soichi Shibusawa
- F21 - LIGHTING
Information Patent Application
DEVICE, LIGHTING APPARATUS AND METHOD OF ASSEMBLING A LIGHT SOURCE...
- Publication number 20140043807
- Publication date Feb 13, 2014
- TOSHIBA LIGHTING & TECHNOLOGY CORPORATION
- Soichi Shibusawa
- F21 - LIGHTING
Information Patent Application
LUMINAIRE AND MANUFACTURING METHOD OF THE SAME
- Publication number 20130241393
- Publication date Sep 19, 2013
- TOSHIBA LIGHTING & TECHNOLOGY CORPORATION
- Yumiko HAYASHIDA
- F21 - LIGHTING
Information Patent Application
Light-Emitting Module and Luminaire
- Publication number 20130106279
- Publication date May 2, 2013
- Toshiba Lighting & Technology Corporation
- Yumiko Hayashida
- F21 - LIGHTING
Information Patent Application
Light-Emitting Module and Illumination Device
- Publication number 20130105842
- Publication date May 2, 2013
- Toshiba Lighting & Technology Corporation
- Soichi Shibusawa
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
LIGHT-EMITTING DEVICE AND LUMINAIRE
- Publication number 20120305963
- Publication date Dec 6, 2012
- TOSHIBA LIGHTING & TECHNOLOGY CORPORATION
- Kozo UEMURA
- F21 - LIGHTING
Information Patent Application
ILLUMINATION DEVICE WITH SEMICONDUCTOR LIGHT-EMITTING ELEMENTS
- Publication number 20120201028
- Publication date Aug 9, 2012
- Toshiba Lighting & Technology Corporation
- Tomohiro Sanpei
- H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information Patent Application
LIGHT EMITTING MODULE AND ILLUMINATION APPARATUS
- Publication number 20110303927
- Publication date Dec 15, 2011
- Toshiba Lighting & Technology Corporation
- Tomohiro Sanpei
- F21 - LIGHTING
Information Patent Application
ILLUMINATION DEVICE WITH SEMICONDUCTOR LIGHT-EMITTING ELEMENTS
- Publication number 20110182073
- Publication date Jul 28, 2011
- TOSHIBA LIGHTING & TECHNOLOGY CORPORATION
- TOMOHIRO SANPEI
- H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information Patent Application
ILLUMINATION DEVICE WITH SEMICONDUCTOR LIGHT-EMITTING ELEMENTS
- Publication number 20100188852
- Publication date Jul 29, 2010
- Toshiba Lighting & Technology Corporation
- TOMOHIRO SANPEI
- H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information Patent Application
ILLUMINATION DEVICE WITH SEMICONDUCTOR LIGHT-EMITTING ELEMENTS
- Publication number 20080128739
- Publication date Jun 5, 2008
- TOSHIBA LIGHTING & TECHNOLOGY CORPORATION
- TOMOHIRO SANPEI
- H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR

Yumiko Hayashida

Person

Patents Grantslast 30 patents

Light emitting module and illumination apparatus

Light-emitting module having light-emitting elements sealed with se...

Light-emitting device and luminaire

Illumination device with semiconductor light-emitting elements

Illumination device with semiconductor light-emitting elements

Illumination device with semiconductor light-emitting elements

Illumination device with semiconductor light-emitting elements

Patents Applicationslast 30 patents

Light-Emitting Module and Luminaire

Lamp and Luminaire

Light-Emitting Device and Luminaire

LIGHT EMITTING MODULE AND LIGHT SOURCE DEVICE

DEVICE, LIGHTING APPARATUS AND METHOD OF ASSEMBLING A LIGHT SOURCE...

LUMINAIRE AND MANUFACTURING METHOD OF THE SAME

Light-Emitting Module and Luminaire

Light-Emitting Module and Illumination Device

LIGHT-EMITTING DEVICE AND LUMINAIRE

ILLUMINATION DEVICE WITH SEMICONDUCTOR LIGHT-EMITTING ELEMENTS

LIGHT EMITTING MODULE AND ILLUMINATION APPARATUS

ILLUMINATION DEVICE WITH SEMICONDUCTOR LIGHT-EMITTING ELEMENTS

ILLUMINATION DEVICE WITH SEMICONDUCTOR LIGHT-EMITTING ELEMENTS

ILLUMINATION DEVICE WITH SEMICONDUCTOR LIGHT-EMITTING ELEMENTS