Maki SUGAI

Person

Tokyo, JP

People

Patents Grantslast 30 patents

Information Patent Grant
Semiconductor light emitting device, nitride semiconductor layer, a...
- Patent number 9,601,662
- Issue date Mar 21, 2017
- Kabushiki Kaisha Toshiba
- Toshiki Hikosaka
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Semiconductor light emitting device, nitride semiconductor layer, a...
- Patent number 9,190,559
- Issue date Nov 17, 2015
- Kabushiki Kaisha Toshiba
- Toshiki Hikosaka
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Semiconductor light emitting device with an aluminum containing lay...
- Patent number 9,093,588
- Issue date Jul 28, 2015
- Kabushiki Kaisha Toshiba
- Jongil Hwang
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Semiconductor light emitting device, nitride semiconductor layer gr...
- Patent number 9,064,997
- Issue date Jun 23, 2015
- Kabushiki Kaisha Toshiba
- Toshiki Hikosaka
- C30 - CRYSTAL GROWTH
Information Patent Grant
Semiconductor light emitting device, nitride semiconductor layer, a...
- Patent number 8,829,544
- Issue date Sep 9, 2014
- Kabushiki Kaisha Toshiba
- Toshiki Hikosaka
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Semiconductor light emitting device, nitride semiconductor layer gr...
- Patent number 8,823,016
- Issue date Sep 2, 2014
- Kabushiki Kaisha Toshiba
- Toshiki Hikosaka
- C30 - CRYSTAL GROWTH
Information Patent Grant
Semiconductor device
- Patent number 8,754,528
- Issue date Jun 17, 2014
- Kabushiki Kaisha Toshiba
- Shinji Saito
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Semiconductor laser device
- Patent number 8,649,408
- Issue date Feb 11, 2014
- Kabushiki Kaisha Toshiba
- Rei Hashimoto
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Nitride semiconductor device and nitride semiconductor layer growth...
- Patent number 8,564,006
- Issue date Oct 22, 2013
- Kabushiki Kaisha Toshiba
- Koichi Tachibana
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Semiconductor device
- Patent number 8,456,010
- Issue date Jun 4, 2013
- Kabushiki Kaisha Toshiba
- Shinji Saito
- B82 - NANO-TECHNOLOGY
Information Patent Grant
Semiconductor laser device and method of manufacturing the same
- Patent number 8,457,167
- Issue date Jun 4, 2013
- Kabushiki Kaisha Toshiba
- Maki Sugai
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Semiconductor light emitting device
- Patent number 8,432,947
- Issue date Apr 30, 2013
- Kabushiki Kaisha Toshiba
- Maki Sugai
- B82 - NANO-TECHNOLOGY
Information Patent Grant
Semiconductor light-emitting device
- Patent number 8,369,375
- Issue date Feb 5, 2013
- Kabushiki Kaisha Toshiba
- Yasushi Hattori
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Semiconductor light-emitting device
- Patent number 7,985,981
- Issue date Jul 26, 2011
- Kabushiki Kaisha Toshiba
- Rei Hashimoto
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Semiconductor light-emitting device
- Patent number 7,915,630
- Issue date Mar 29, 2011
- Kabushiki Kaisha Toshiba
- Yasushi Hattori
- B82 - NANO-TECHNOLOGY

Patents Applicationslast 30 patents

Information Patent Application
SEMICONDUCTOR LIGHT EMITTING DEVICE, NITRIDE SEMICONDUCTOR LAYER, A...
- Publication number 20160035938
- Publication date Feb 4, 2016
- KABUSHIKI KAISHA TOSHIBA
- Toshiki HIKOSAKA
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
SEMICONDUCTOR LIGHT EMITTING DEVICE, NITRIDE SEMICONDUCTOR LAYER GR...
- Publication number 20150236200
- Publication date Aug 20, 2015
- KABUSHIKI KAISHA TOSHIBA
- Toshiki HIKOSAKA
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
SEMICONDUCTOR LIGHT EMITTING DEVICE, NITRIDE SEMICONDUCTOR LAYER GR...
- Publication number 20140319460
- Publication date Oct 30, 2014
- KABUSHIKI KAISHA TOSHIBA
- Toshiki HIKOSAKA
- C30 - CRYSTAL GROWTH
Information Patent Application
SEMICONDUCTOR LIGHT EMITTING DEVICE, NITRIDE SEMICONDUCTOR LAYER, A...
- Publication number 20140295602
- Publication date Oct 2, 2014
- KABUSHIKI KAISHA TOSHIBA
- Toshiki Hikosawa
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
SEMICONDUCTOR DEVICE
- Publication number 20130234155
- Publication date Sep 12, 2013
- KABUSHIKI KAISHA TOSHIBA
- Shinji SAITO
- B82 - NANO-TECHNOLOGY
Information Patent Application
SEMICONDUCTOR LIGHT EMITTING DEVICE, NITRIDE SEMICONDUCTOR LAYER GR...
- Publication number 20120299014
- Publication date Nov 29, 2012
- Kabushiki Kaisha Toshiba
- Toshiki HIKOSAKA
- C30 - CRYSTAL GROWTH
Information Patent Application
SEMICONDUCTOR LIGHT EMITTING DEVICE, NITRIDE SEMICONDUCTOR LAYER, A...
- Publication number 20120298952
- Publication date Nov 29, 2012
- Kabushiki Kaisha Toshiba
- Toshiki HIKOSAKA
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
NITRIDE SEMICONDUCTOR DEVICE AND NITRIDE SEMICONDUCTOR LAYER GROWTH...
- Publication number 20120299015
- Publication date Nov 29, 2012
- Kabushiki Kaisha Toshiba
- Koichi TACHIBANA
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
SEMICONDUCTOR DEVICE
- Publication number 20120056153
- Publication date Mar 8, 2012
- Kabushiki Kaisha Toshiba
- Shinji SAITO
- B82 - NANO-TECHNOLOGY
Information Patent Application
SEMICONDUCTOR LIGHT EMITTING DEVICE
- Publication number 20120007113
- Publication date Jan 12, 2012
- Kabushiki Kaisha Toshiba
- Jongil Hwang
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
SEMICONDUCTOR LASER DEVICE
- Publication number 20110216799
- Publication date Sep 8, 2011
- Kabushiki Kaisha Toshiba
- Rei HASHIMOTO
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
SEMICONDUCTOR LASER DEVICE AND METHOD OF MANUFACTURING THE SAME
- Publication number 20110216798
- Publication date Sep 8, 2011
- Kabushiki Kaisha Toshiba
- Maki SUGAI
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
LIGHT EMITTING DEVICE
- Publication number 20110216554
- Publication date Sep 8, 2011
- Kabushiki Kaisha Toshiba
- Yasushi HATTORI
- F21 - LIGHTING
Information Patent Application
LIGHT EMITTING DEVICE
- Publication number 20110157864
- Publication date Jun 30, 2011
- Kabushiki Kaisha Toshiba
- Yasushi HATTORI
- G02 - OPTICS
Information Patent Application
SEMICONDUCTOR LIGHT EMITTING DEVICE
- Publication number 20110051769
- Publication date Mar 3, 2011
- Kabushiki Kaisha Toshiba
- Maki SUGAI
- B82 - NANO-TECHNOLOGY
Information Patent Application
SEMICONDUCTOR LIGHT-EMITTING DEVICE
- Publication number 20100246628
- Publication date Sep 30, 2010
- Yasushi HATTORI
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
SEMICONDUCTOR LIGHT-EMITTING DEVICE
- Publication number 20100148203
- Publication date Jun 17, 2010
- Rei HASHIMOTO
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
LIGHT-EMITTING DEVICE AND ILLUMINATING DEVICE
- Publication number 20100053970
- Publication date Mar 4, 2010
- Kabushiki Kaisha Toshiba
- Takahiro Sato
- G02 - OPTICS
Information Patent Application
SEMICONDUCTOR LIGHT-EMITTING DEVICE
- Publication number 20090185589
- Publication date Jul 23, 2009
- Yasushi HATTORI
- B82 - NANO-TECHNOLOGY

Person

Patents Grantslast 30 patents

Semiconductor light emitting device, nitride semiconductor layer, a...

Semiconductor light emitting device, nitride semiconductor layer, a...

Semiconductor light emitting device with an aluminum containing lay...

Semiconductor light emitting device, nitride semiconductor layer gr...

Semiconductor light emitting device, nitride semiconductor layer, a...

Semiconductor light emitting device, nitride semiconductor layer gr...

Semiconductor device

Semiconductor laser device

Nitride semiconductor device and nitride semiconductor layer growth...

Semiconductor device

Semiconductor laser device and method of manufacturing the same

Semiconductor light emitting device

Semiconductor light-emitting device

Semiconductor light-emitting device

Semiconductor light-emitting device

Patents Applicationslast 30 patents

SEMICONDUCTOR LIGHT EMITTING DEVICE, NITRIDE SEMICONDUCTOR LAYER, A...

SEMICONDUCTOR LIGHT EMITTING DEVICE, NITRIDE SEMICONDUCTOR LAYER GR...

SEMICONDUCTOR LIGHT EMITTING DEVICE, NITRIDE SEMICONDUCTOR LAYER GR...

SEMICONDUCTOR LIGHT EMITTING DEVICE, NITRIDE SEMICONDUCTOR LAYER, A...

SEMICONDUCTOR DEVICE

SEMICONDUCTOR LIGHT EMITTING DEVICE, NITRIDE SEMICONDUCTOR LAYER GR...

SEMICONDUCTOR LIGHT EMITTING DEVICE, NITRIDE SEMICONDUCTOR LAYER, A...

NITRIDE SEMICONDUCTOR DEVICE AND NITRIDE SEMICONDUCTOR LAYER GROWTH...

SEMICONDUCTOR DEVICE

SEMICONDUCTOR LIGHT EMITTING DEVICE

SEMICONDUCTOR LASER DEVICE

SEMICONDUCTOR LASER DEVICE AND METHOD OF MANUFACTURING THE SAME

LIGHT EMITTING DEVICE

LIGHT EMITTING DEVICE

SEMICONDUCTOR LIGHT EMITTING DEVICE

SEMICONDUCTOR LIGHT-EMITTING DEVICE

SEMICONDUCTOR LIGHT-EMITTING DEVICE

LIGHT-EMITTING DEVICE AND ILLUMINATING DEVICE

SEMICONDUCTOR LIGHT-EMITTING DEVICE