Takamichi Sumitomo

Person

Itami-shi, JP

People

Patents Grantslast 30 patents

Information Patent Grant
Vertical cavity surface emitting laser and method for manufacturing...
- Patent number 10,938,181
- Issue date Mar 2, 2021
- Sumitomo Electric Industries, Ltd.
- Kei Fujii
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Vertical cavity surface emitting laser, method for fabricating vert...
- Patent number 10,594,110
- Issue date Mar 17, 2020
- Sumitomo Electric Industries, Ltd.
- Kei Fujii
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Group III nitride semiconductor light emitting device
- Patent number 9,231,370
- Issue date Jan 5, 2016
- Sumitomo Electric Industries, Ltd
- Takamichi Sumitomo
- B82 - NANO-TECHNOLOGY
Information Patent Grant
III-nitride semiconductor laser device and method for fabricating I...
- Patent number 8,953,656
- Issue date Feb 10, 2015
- Sumitomo Electric Industries, Ltd
- Takashi Kyono
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Group III nitride semiconductor optical device
- Patent number 8,927,962
- Issue date Jan 6, 2015
- Sumitomo Electric Industries, Ltd
- Masaki Ueno
- B82 - NANO-TECHNOLOGY
Information Patent Grant
Nitride semiconductor laser, epitaxial substrate
- Patent number 8,923,354
- Issue date Dec 30, 2014
- Takashi Kyono
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Group-III nitride semiconductor device, method for fabricating Grou...
- Patent number 8,809,868
- Issue date Aug 19, 2014
- Sumitomo Electric Industries, Ltd
- Yohei Enya
- B82 - NANO-TECHNOLOGY
Information Patent Grant
Nitride-based semiconductor light-emitting element
- Patent number 8,803,274
- Issue date Aug 12, 2014
- Sumitomo Electric Industries, Ltd
- Takashi Kyono
- B82 - NANO-TECHNOLOGY
Information Patent Grant
Nitride semiconductor light emitting device and epitaxial substrate
- Patent number 8,748,868
- Issue date Jun 10, 2014
- Sumitomo Electric Industries, Ltd
- Takashi Kyono
- B82 - NANO-TECHNOLOGY
Information Patent Grant
Group-III nitride semiconductor laser device, and method for fabric...
- Patent number 8,741,674
- Issue date Jun 3, 2014
- Sumitomo Electric Industries, Ltd
- Yusuke Yoshizumi
- B82 - NANO-TECHNOLOGY
Information Patent Grant
Nitride semiconductor laser and epitaxial substrate
- Patent number 8,718,110
- Issue date May 6, 2014
- Sumitomo Electric Industries, Ltd
- Takashi Kyono
- B82 - NANO-TECHNOLOGY
Information Patent Grant
Group-III nitride semiconductor laser device, and method for fabric...
- Patent number 8,693,515
- Issue date Apr 8, 2014
- Sumitomo Electric Industries, Ltd
- Yusuke Yoshizumi
- B82 - NANO-TECHNOLOGY
Information Patent Grant
Nitride-based semiconductor light-emitting element
- Patent number 8,653,621
- Issue date Feb 18, 2014
- Sumitomo Electric Industries, Ltd
- Takashi Kyono
- B82 - NANO-TECHNOLOGY
Information Patent Grant
Group III nitride semiconductor laser diode
- Patent number 8,619,828
- Issue date Dec 31, 2013
- Sumitomo Electronic Industries, Ltd.
- Katsushi Akita
- B82 - NANO-TECHNOLOGY
Information Patent Grant
Group-III nitride semiconductor laser device, and method for fabric...
- Patent number 8,546,163
- Issue date Oct 1, 2013
- Sumitomo Electric Industries, Ltd
- Yusuke Yoshizumi
- B82 - NANO-TECHNOLOGY
Information Patent Grant
III-nitride semiconductor laser, and method for fabricating III-nit...
- Patent number 8,548,021
- Issue date Oct 1, 2013
- Sumitomo Electric Industries, Ltd
- Kei Fujii
- B82 - NANO-TECHNOLOGY
Information Patent Grant
III-nitride semiconductor laser device, and method of fabricating t...
- Patent number 8,541,253
- Issue date Sep 24, 2013
- Sumitomo Electric Industries, Ltd
- Yusuke Yoshizumi
- B82 - NANO-TECHNOLOGY
Information Patent Grant
Nitride semiconductor light emitting device
- Patent number 8,513,684
- Issue date Aug 20, 2013
- Sumitomo Electric Industries, Ltd
- Takashi Kyono
- B82 - NANO-TECHNOLOGY
Information Patent Grant
Group-III nitride semiconductor laser device, method of fabricating...
- Patent number 8,507,305
- Issue date Aug 13, 2013
- Sumitomo Electric Industries, Ltd
- Yusuke Yoshizumi
- B82 - NANO-TECHNOLOGY
Information Patent Grant
Group-III nitride semiconductor device, epitaxial substrate, and me...
- Patent number 8,487,327
- Issue date Jul 16, 2013
- Sumitomo Electric Industries, Ltd
- Yohei Enya
- B82 - NANO-TECHNOLOGY
Information Patent Grant
Group III nitride semiconductor laser diode, and method for produci...
- Patent number 8,483,251
- Issue date Jul 9, 2013
- Sumitomo Electric Industries, Ltd
- Yohei Enya
- B82 - NANO-TECHNOLOGY
Information Patent Grant
GaN-based semiconductor light emitting device and the method for ma...
- Patent number 8,476,615
- Issue date Jul 2, 2013
- Sumitomo Electric Industries, Ltd
- Yohei Enya
- B82 - NANO-TECHNOLOGY
Information Patent Grant
Group III nitride semiconductor device
- Patent number 8,415,707
- Issue date Apr 9, 2013
- Sumitomo Electric Industries, Ltd.
- Shinji Tokuyama
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Nitride-based semiconductor light-emitting device
- Patent number 8,405,066
- Issue date Mar 26, 2013
- Sumitomo Electric Industries, Ltd
- Takashi Kyono
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Nitride semiconductor light emitting device, epitaxial substrate, a...
- Patent number 8,357,946
- Issue date Jan 22, 2013
- Sumitomo Electric Industries, Ltd
- Takashi Kyono
- B82 - NANO-TECHNOLOGY
Information Patent Grant
Method of making semiconductor light-emitting device
- Patent number 8,357,558
- Issue date Jan 22, 2013
- Sumitomo Electric Industries, Ltd
- Takashi Kyono
- B82 - NANO-TECHNOLOGY
Information Patent Grant
Method of fabricating group III nitride semiconductor device
- Patent number 8,304,269
- Issue date Nov 6, 2012
- Sumitomo Electric Industries, Ltd
- Takashi Kyono
- B82 - NANO-TECHNOLOGY
Information Patent Grant
Group-III nitride semiconductor laser device, and method of fabrica...
- Patent number 8,306,082
- Issue date Nov 6, 2012
- Sumitomo Electric Industries, Ltd
- Yusuke Yoshizumi
- B82 - NANO-TECHNOLOGY
Information Patent Grant
Gallium nitride-based semiconductor laser diode
- Patent number 8,284,811
- Issue date Oct 9, 2012
- Sumitomo Electric Industries, Ltd
- Takamichi Sumitomo
- B82 - NANO-TECHNOLOGY
Information Patent Grant
Group-III nitride semiconductor laser device, and method of fabrica...
- Patent number 8,227,277
- Issue date Jul 24, 2012
- Sumitomo Electric Industries, Ltd
- Yusuke Yoshizumi
- B82 - NANO-TECHNOLOGY

Patents Applicationslast 30 patents

Information Patent Application
VERTICAL CAVITY SURFACE-EMITTING LASER
- Publication number 20230036079
- Publication date Feb 2, 2023
- Sumitomo Electric Industries, Ltd.
- Takamichi SUMITOMO
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
VERTICAL CAVITY SURFACE EMITTING LASER AND METHOD FOR MANUFACTURING...
- Publication number 20200076161
- Publication date Mar 5, 2020
- Sumitomo Electric Industries, Ltd.
- Kei FUJII
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
VERTICAL CAVITY SURFACE EMITTING LASER
- Publication number 20200028328
- Publication date Jan 23, 2020
- Sumitomo Electric Industries, Ltd.
- Suguru ARIKATA
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
VERTICAL CAVITY SURFACE EMITTING LASER, METHOD FOR FABRICATING VERT...
- Publication number 20190148914
- Publication date May 16, 2019
- Sumitomo Electric Industries, Ltd.
- Kei Fujii
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
VERTICAL CAVITY SURFACE EMITTING LASER, METHOD FOR FABRICATING VERT...
- Publication number 20190044306
- Publication date Feb 7, 2019
- Sumitomo Electric Industries, Ltd.
- Toshiyuki TANAHASHI
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
GROUP-III NITRIDE SEMICONDUCTOR LASER DEVICE, AND METHOD FOR FABRIC...
- Publication number 20130295704
- Publication date Nov 7, 2013
- Sumitomo Electric Industries, Ltd.
- Yusuke YOSHIZUMI
- B82 - NANO-TECHNOLOGY
Information Patent Application
METHOD OF FABRICATING GALLIUM NITRIDE SEMICONDUCTOR, METHOD OF FABR...
- Publication number 20130285066
- Publication date Oct 31, 2013
- Sumitomo Electric Industries, Ltd.
- Takamichi SUMITOMO
- B82 - NANO-TECHNOLOGY
Information Patent Application
NITRIDE SEMICONDUCTOR LASER, EPITAXIAL SUBSTRATE
- Publication number 20130177035
- Publication date Jul 11, 2013
- SONY CORPORATION
- Takashi KYONO
- B82 - NANO-TECHNOLOGY
Information Patent Application
GROUP III NITRIDE SEMICONDUCTOR LIGHT EMITTING DEVICE
- Publication number 20130051417
- Publication date Feb 28, 2013
- SONY CORPORATION
- Takamichi SUMITOMO
- B82 - NANO-TECHNOLOGY
Information Patent Application
GROUP III NITRIDE SEMICONDUCTOR LASER DEVICE
- Publication number 20130051418
- Publication date Feb 28, 2013
- Sumitomo Electric Industries, Ltd.
- Takamichi SUMITOMO
- B82 - NANO-TECHNOLOGY
Information Patent Application
GROUP III NITRIDE SEMICONDUCTOR DEVICE, METHOD OF FABRICATING GROUP...
- Publication number 20130009202
- Publication date Jan 10, 2013
- SONY CORPORATION
- Yohei ENYA
- B82 - NANO-TECHNOLOGY
Information Patent Application
GROUP III NITRIDE SEMICONDUCTOR LASER DEVICE, EPITAXIAL SUBSTRATE,...
- Publication number 20120327967
- Publication date Dec 27, 2012
- SONY CORPORATION
- Yohei ENYA
- B82 - NANO-TECHNOLOGY
Information Patent Application
GROUP-III NITRIDE SEMICONDUCTOR DEVICE, EPITAXIAL SUBSTRATE, AND ME...
- Publication number 20120299010
- Publication date Nov 29, 2012
- Sumitomo Electric Industries, Ltd.
- Yohei Enya
- B82 - NANO-TECHNOLOGY
Information Patent Application
NITRIDE SEMICONDUCTOR LASER AND EPITAXIAL SUBSTRATE
- Publication number 20120269222
- Publication date Oct 25, 2012
- SONY CORPORATION
- Takashi KYONO
- B82 - NANO-TECHNOLOGY
Information Patent Application
III-NITRIDE SEMICONDUCTOR LASER DEVICE AND METHOD FOR FABRICATING I...
- Publication number 20120269220
- Publication date Oct 25, 2012
- SONY CORPORATION
- Takashi KYONO
- B82 - NANO-TECHNOLOGY
Information Patent Application
GROUP-III NITRIDE SEMICONDUCTOR LASER DEVICE, METHOD OF FABRICATING...
- Publication number 20120258557
- Publication date Oct 11, 2012
- Sumitomo Electric Industries, Ltd.
- Yusuke YOSHIZUMI
- B82 - NANO-TECHNOLOGY
Information Patent Application
III-NITRIDE SEMICONDUCTOR LASER DEVICE, AND METHOD OF FABRICATING T...
- Publication number 20120202304
- Publication date Aug 9, 2012
- Sumitomo Electric Industries, Ltd.
- Yusuke YOSHIZUMI
- B82 - NANO-TECHNOLOGY
Information Patent Application
III-NITRIDE SEMICONDUCTOR LASER DEVICE, AND METHOD OF FABRICATING T...
- Publication number 20120184057
- Publication date Jul 19, 2012
- Sumitomo Electric Industries, Ltd.
- Yusuke YOSHIZUMI
- B82 - NANO-TECHNOLOGY
Information Patent Application
GROUP-III NITRIDE SEMICONDUCTOR LASER DEVICE, AND METHOD FOR FABRIC...
- Publication number 20120142130
- Publication date Jun 7, 2012
- Sumitomo Electric Industries, Ltd.
- Yusuke YOSHIZUMI
- B82 - NANO-TECHNOLOGY
Information Patent Application
NITRIDE SEMICONDUCTOR LIGHT EMITTING DEVICE
- Publication number 20120119240
- Publication date May 17, 2012
- Sumitomo Electric Industries, Ltd.
- Takashi KYONO
- B82 - NANO-TECHNOLOGY
Information Patent Application
NITRIDE SEMICONDUCTOR LIGHT EMITTING DEVICE AND EPITAXIAL SUBSTRATE
- Publication number 20120112204
- Publication date May 10, 2012
- Sumitomo Electric Industries, Ltd.
- Takashi KYONO
- B82 - NANO-TECHNOLOGY
Information Patent Application
GROUP-III NITRIDE SEMICONDUCTOR DEVICE, METHOD FOR FABRICATING GROU...
- Publication number 20120112203
- Publication date May 10, 2012
- Sumitomo Electric Industries, Ltd.
- Yohei ENYA
- B82 - NANO-TECHNOLOGY
Information Patent Application
GROUP III NITRIDE SEMICONDUCTOR LASER DIODE, AND METHOD FOR PRODUCI...
- Publication number 20120114002
- Publication date May 10, 2012
- Sumitomo Electric Industries, Ltd.
- Yohei Enya
- B82 - NANO-TECHNOLOGY
Information Patent Application
GROUP-III NITRIDE SEMICONDUCTOR LASER DEVICE, AND METHOD OF FABRICA...
- Publication number 20120088326
- Publication date Apr 12, 2012
- Sumitomo Electric Industries, Ltd.
- Yusuke YOSHIZUMI
- B82 - NANO-TECHNOLOGY
Information Patent Application
GROUP III NITRIDE SEMICONDUCTOR DEVICE, EPITAXIAL SUBSTRATE, AND ME...
- Publication number 20120086015
- Publication date Apr 12, 2012
- Sumitomo Electric Industries, Ltd.
- Takashi Kyono
- B82 - NANO-TECHNOLOGY
Information Patent Application
NITRIDE BASED SEMICONDUCTOR OPTICAL DEVICE, EPITAXIAL WAFER FOR NIT...
- Publication number 20120080659
- Publication date Apr 5, 2012
- Sumitomo Electric Industries, Ltd.
- Masaki Ueno
- B82 - NANO-TECHNOLOGY
Information Patent Application
GaN-BASED SEMICONDUCTOR LIGHT EMITTING DEVICE AND THE METHOD FOR MA...
- Publication number 20120061643
- Publication date Mar 15, 2012
- Sumitomo Electric Industries, Ltd.
- Yohei Enya
- B82 - NANO-TECHNOLOGY
Information Patent Application
GROUP-III NITRIDE SEMICONDUCTOR LASER DEVICE, AND METHOD FOR FABRIC...
- Publication number 20120058583
- Publication date Mar 8, 2012
- Sumitomo Electric Industries, Ltd.
- Yusuke YOSHIZUMI
- B82 - NANO-TECHNOLOGY
Information Patent Application
III-NITRIDE SEMICONDUCTOR LASER, AND METHOD FOR FABRICATING III-NIT...
- Publication number 20120008660
- Publication date Jan 12, 2012
- Sumitomo Electric Industries, Ltd.
- Kei FUJII
- B82 - NANO-TECHNOLOGY
Information Patent Application
NITRIDE SEMICONDUCTOR LIGHT EMITTING DEVICE, EPITAXIAL SUBSTRATE, A...
- Publication number 20110309328
- Publication date Dec 22, 2011
- Sumitomo Electric Industries, Ltd.
- Takashi KYONO
- B82 - NANO-TECHNOLOGY

Takamichi Sumitomo

Person

Patents Grantslast 30 patents

Vertical cavity surface emitting laser and method for manufacturing...

Vertical cavity surface emitting laser, method for fabricating vert...

Group III nitride semiconductor light emitting device

III-nitride semiconductor laser device and method for fabricating I...

Group III nitride semiconductor optical device

Nitride semiconductor laser, epitaxial substrate

Group-III nitride semiconductor device, method for fabricating Grou...

Nitride-based semiconductor light-emitting element

Nitride semiconductor light emitting device and epitaxial substrate

Group-III nitride semiconductor laser device, and method for fabric...

Nitride semiconductor laser and epitaxial substrate

Group-III nitride semiconductor laser device, and method for fabric...

Nitride-based semiconductor light-emitting element

Group III nitride semiconductor laser diode

Group-III nitride semiconductor laser device, and method for fabric...

III-nitride semiconductor laser, and method for fabricating III-nit...

III-nitride semiconductor laser device, and method of fabricating t...

Nitride semiconductor light emitting device

Group-III nitride semiconductor laser device, method of fabricating...

Group-III nitride semiconductor device, epitaxial substrate, and me...

Group III nitride semiconductor laser diode, and method for produci...

GaN-based semiconductor light emitting device and the method for ma...

Group III nitride semiconductor device

Nitride-based semiconductor light-emitting device

Nitride semiconductor light emitting device, epitaxial substrate, a...

Method of making semiconductor light-emitting device

Method of fabricating group III nitride semiconductor device

Group-III nitride semiconductor laser device, and method of fabrica...

Gallium nitride-based semiconductor laser diode

Group-III nitride semiconductor laser device, and method of fabrica...

Patents Applicationslast 30 patents

VERTICAL CAVITY SURFACE-EMITTING LASER

VERTICAL CAVITY SURFACE EMITTING LASER AND METHOD FOR MANUFACTURING...

VERTICAL CAVITY SURFACE EMITTING LASER

VERTICAL CAVITY SURFACE EMITTING LASER, METHOD FOR FABRICATING VERT...

VERTICAL CAVITY SURFACE EMITTING LASER, METHOD FOR FABRICATING VERT...

GROUP-III NITRIDE SEMICONDUCTOR LASER DEVICE, AND METHOD FOR FABRIC...

METHOD OF FABRICATING GALLIUM NITRIDE SEMICONDUCTOR, METHOD OF FABR...

NITRIDE SEMICONDUCTOR LASER, EPITAXIAL SUBSTRATE

GROUP III NITRIDE SEMICONDUCTOR LIGHT EMITTING DEVICE

GROUP III NITRIDE SEMICONDUCTOR LASER DEVICE

GROUP III NITRIDE SEMICONDUCTOR DEVICE, METHOD OF FABRICATING GROUP...

GROUP III NITRIDE SEMICONDUCTOR LASER DEVICE, EPITAXIAL SUBSTRATE,...

GROUP-III NITRIDE SEMICONDUCTOR DEVICE, EPITAXIAL SUBSTRATE, AND ME...

NITRIDE SEMICONDUCTOR LASER AND EPITAXIAL SUBSTRATE

III-NITRIDE SEMICONDUCTOR LASER DEVICE AND METHOD FOR FABRICATING I...

GROUP-III NITRIDE SEMICONDUCTOR LASER DEVICE, METHOD OF FABRICATING...

III-NITRIDE SEMICONDUCTOR LASER DEVICE, AND METHOD OF FABRICATING T...

III-NITRIDE SEMICONDUCTOR LASER DEVICE, AND METHOD OF FABRICATING T...

GROUP-III NITRIDE SEMICONDUCTOR LASER DEVICE, AND METHOD FOR FABRIC...

NITRIDE SEMICONDUCTOR LIGHT EMITTING DEVICE

NITRIDE SEMICONDUCTOR LIGHT EMITTING DEVICE AND EPITAXIAL SUBSTRATE

GROUP-III NITRIDE SEMICONDUCTOR DEVICE, METHOD FOR FABRICATING GROU...

GROUP III NITRIDE SEMICONDUCTOR LASER DIODE, AND METHOD FOR PRODUCI...

GROUP-III NITRIDE SEMICONDUCTOR LASER DEVICE, AND METHOD OF FABRICA...

GROUP III NITRIDE SEMICONDUCTOR DEVICE, EPITAXIAL SUBSTRATE, AND ME...

NITRIDE BASED SEMICONDUCTOR OPTICAL DEVICE, EPITAXIAL WAFER FOR NIT...

GaN-BASED SEMICONDUCTOR LIGHT EMITTING DEVICE AND THE METHOD FOR MA...

GROUP-III NITRIDE SEMICONDUCTOR LASER DEVICE, AND METHOD FOR FABRIC...

III-NITRIDE SEMICONDUCTOR LASER, AND METHOD FOR FABRICATING III-NIT...

NITRIDE SEMICONDUCTOR LIGHT EMITTING DEVICE, EPITAXIAL SUBSTRATE, A...