Ryoji Hiroyama

Person

Kyo-tanabe, JP

People

Patents Grantslast 30 patents

Information Patent Grant
Nitride-based semiconductor light-emitting device, nitride-based se...
- Patent number 8,750,343
- Issue date Jun 10, 2014
- Future Light, LLC
- Ryoji Hiroyama
- B82 - NANO-TECHNOLOGY
Information Patent Grant
Method of manufacturing semiconductor device and semiconductor device
- Patent number 8,445,303
- Issue date May 21, 2013
- Future Light, LLC
- Yasuto Miyake
- B82 - NANO-TECHNOLOGY
Information Patent Grant
Semiconductor laser device and method of manufacturing the same
- Patent number 8,193,016
- Issue date Jun 5, 2012
- Sanyo Electric Co., LTD
- Ryoji Hiroyama
- B82 - NANO-TECHNOLOGY
Information Patent Grant
Method of manufacturing semiconductor device and semiconductor device
- Patent number 8,134,171
- Issue date Mar 13, 2012
- Sanyo Electric Co., LTD
- Yasuto Miyake
- B82 - NANO-TECHNOLOGY
Information Patent Grant
Nitride-based semiconductor device and method of manufacturing the...
- Patent number 8,022,427
- Issue date Sep 20, 2011
- Sanyoelectric Co., Ltd.
- Yasuto Miyake
- B82 - NANO-TECHNOLOGY
Information Patent Grant
Method of manufacturing semiconductor device and semiconductor device
- Patent number 8,013,344
- Issue date Sep 6, 2011
- Sanyo Electric Co., LTD
- Yasuto Miyake
- B82 - NANO-TECHNOLOGY
Information Patent Grant
Nitride based semiconductor laser device with oxynitride protective...
- Patent number 7,978,744
- Issue date Jul 12, 2011
- Sanyo Electric Co., Ltd.
- Shingo Kameyama
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Integrated semiconductor laser device and method of fabricating the...
- Patent number 7,961,768
- Issue date Jun 14, 2011
- Sanyo Electric Co., LTD
- Hiroaki Izu
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Nitride based semiconductor laser device with oxynitride protective...
- Patent number 7,924,898
- Issue date Apr 12, 2011
- Sanyo Electric Co., Ltd.
- Shingo Kameyama
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Semiconductor laser device and method of manufacturing the same
- Patent number 7,903,709
- Issue date Mar 8, 2011
- Sanyo Electric Co., LTD
- Ryoji Hiroyama
- B82 - NANO-TECHNOLOGY
Information Patent Grant
Nitride-based light-emitting device and method of manufacturing the...
- Patent number 7,892,874
- Issue date Feb 22, 2011
- Sanyo Electric Co., LTD
- Tatsuya Kunisato
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Nitride-based semiconductor laser device and method of manufacturin...
- Patent number 7,885,304
- Issue date Feb 8, 2011
- Sanyo Electric Co., LTD
- Yasuto Miyake
- B82 - NANO-TECHNOLOGY
Information Patent Grant
Semiconductor laser diode
- Patent number 7,796,669
- Issue date Sep 14, 2010
- Sanyo Electronic Co., Ltd.
- Ryoji Hiroyama
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Nitride-based light-emitting device and method of manufacturing the...
- Patent number 7,592,630
- Issue date Sep 22, 2009
- Sanyo Electric Co., LTD
- Tatsuya Kunisato
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Integrated semiconductor laser device and method of fabricating the...
- Patent number 7,512,167
- Issue date Mar 31, 2009
- Sanyo Electric Co., LTD
- Hiroaki Izu
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Nitride-based light-emitting device and method of manufacturing the...
- Patent number 7,488,613
- Issue date Feb 10, 2009
- Sanyo Electric Co., LTD
- Tatsuya Kunisato
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Semiconductor laser device and method of fabricating the same
- Patent number 7,260,130
- Issue date Aug 21, 2007
- Sanyo Electric Co., LTD
- Kunio Takeuchi
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Nitride-based semiconductor light-emitting device
- Patent number 7,154,123
- Issue date Dec 26, 2006
- Sanyo Electric Co., LTD
- Tatsuya Kunisato
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Surface emission semiconductor laser device
- Patent number 6,967,985
- Issue date Nov 22, 2005
- Sanyo Electric Co., LTD
- Koji Tominaga
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
AlGaInP-based high-output red semiconductor laser device
- Patent number 6,778,575
- Issue date Aug 17, 2004
- Sanyo Electric Co., LTD
- Ryoji Hiroyama
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Semiconductor laser device and method of fabricating the same
- Patent number 6,771,676
- Issue date Aug 3, 2004
- Sanyo Electric Co., LTD
- Kunio Takeuchi
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Semiconductor laser device
- Patent number 6,768,755
- Issue date Jul 27, 2004
- Sanyo Electric Co., Ltd.
- Daijiro Inoue
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Semiconductor laser device and manufacturing method thereof
- Patent number 6,654,397
- Issue date Nov 25, 2003
- Sanyo Electric Co., LTD
- Kunio Takeuchi
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Semiconductor laser device
- Patent number 6,044,099
- Issue date Mar 28, 2000
- Sanyo Electric Co., Ltd.
- Masayuki Shono
- B82 - NANO-TECHNOLOGY
Information Patent Grant
Semiconductor laser device and manufacturing method thereof
- Patent number 5,963,572
- Issue date Oct 5, 1999
- Sanyo Electric Co., Ltd.
- Ryoji Hiroyama
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Semiconductor laser device with a misoriented substrate
- Patent number 5,586,136
- Issue date Dec 17, 1996
- Sanyo Electric Co., Ltd.
- Shoji Honda
- B82 - NANO-TECHNOLOGY
Information Patent Grant
Semiconductor laser device
- Patent number 5,559,818
- Issue date Sep 24, 1996
- Sanyo Electric Co., Ltd.
- Masayuki Shono
- B82 - NANO-TECHNOLOGY
Information Patent Grant
Semiconductor laser device
- Patent number 5,555,271
- Issue date Sep 10, 1996
- Sanyo Electric Co., Ltd.
- Shoji Honda
- B82 - NANO-TECHNOLOGY

Patents Applicationslast 30 patents

Information Patent Application
METHOD OF MANUFACTURING SEMICONDUCTOR DEVICE AND SEMICONDUCTOR DEVICE
- Publication number 20120142167
- Publication date Jun 7, 2012
- SANYO ELECTRIC CO., LTD.
- Yasuto Miyake
- B82 - NANO-TECHNOLOGY
Information Patent Application
METHOD OF MANUFACTURING SEMICONDUCTOR DEVICE AND SEMICONDUCTOR DEVICE
- Publication number 20110210365
- Publication date Sep 1, 2011
- SANYO ELECTRIC CO., LTD.
- Yasuto Miyake
- B82 - NANO-TECHNOLOGY
Information Patent Application
INTEGRATED SEMICONDUCTOR LASER DEVICE AND METHOD OF FABRICATING THE...
- Publication number 20110211609
- Publication date Sep 1, 2011
- Sanyo Electric Co., Ltd.
- Hiroaki Izu
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
NITRIDE BASED SEMICONDUCTOR LASER DEVICE
- Publication number 20110200065
- Publication date Aug 18, 2011
- Sanyo Electric Co., Ltd.
- Shingo KAMEYAMA
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
SEMICONDUCTOR LASER DEVICE AND METHOD OF MANUFACTURING THE SAME
- Publication number 20110104839
- Publication date May 5, 2011
- SANYO ELECTRIC CO., LTD.
- Ryoji Hiroyama
- B82 - NANO-TECHNOLOGY
Information Patent Application
NITRIDE-BASED SEMICONDUCTOR LIGHT-EMITTING DIODE, NITRIDE-BASED SEM...
- Publication number 20100265981
- Publication date Oct 21, 2010
- SANYO ELECTRIC CO., LTD.
- Ryoji Hiroyama
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
NITRIDE-BASED SEMICONDUCTOR LIGHT-EMITTING DEVICE, NITRIDE-BASED SE...
- Publication number 20100246624
- Publication date Sep 30, 2010
- SANYO ELECTRIC CO., LTD.
- Ryoji Hiroyama
- B82 - NANO-TECHNOLOGY
Information Patent Application
SEMICONDUCTOR LASER DEVICE AND METHOD OF MANUFACTURING THE SAME AS...
- Publication number 20090323750
- Publication date Dec 31, 2009
- SANYO ELECTRIC CO., LTD.
- Daijiro Inoue
- B82 - NANO-TECHNOLOGY
Information Patent Application
NITRIDE-BASED SEMICONDUCTOR DEVICE AND METHOD OF MANUFACTURING THE...
- Publication number 20090267100
- Publication date Oct 29, 2009
- SANYO ELECTRIC CO., LTD.
- Yasuto Miyake
- B82 - NANO-TECHNOLOGY
Information Patent Application
NITRIDE-BASED LIGHT-EMITTING DEVICE AND METHOD OF MANUFACTURING THE...
- Publication number 20090263925
- Publication date Oct 22, 2009
- Sanyo Electric Co., Ltd.
- Tatsuya Kunisato
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
NITRIDE-BASED SEMICONDUCTOR LASER DEVICE AND METHOD OF MANUFACTURIN...
- Publication number 20090245310
- Publication date Oct 1, 2009
- SANYO ELECTRIC CO., LTD.
- Yasuto Miyake
- B82 - NANO-TECHNOLOGY
Information Patent Application
SEMICONDUCTOR LASER DEVICE AND METHOD OF MANUFACTURING THE SAME
- Publication number 20090185594
- Publication date Jul 23, 2009
- SANYO ELECTRIC CO., LTD.
- Ryoji Hiroyama
- B82 - NANO-TECHNOLOGY
Information Patent Application
NITRIDE BASED SEMICONDUCTOR LASER DEVICE
- Publication number 20090086783
- Publication date Apr 2, 2009
- Sanyo Electric Co., Ltd.
- Shingo KAMEYAMA
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
NITRIDE BASED SEMICONDUCTOR LASER DEVICE
- Publication number 20090086778
- Publication date Apr 2, 2009
- Sanyo Electric Co., Ltd.
- Shingo KAMEYAMA
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
INTEGRATED SEMICONDUCTOR LASER DEVICE AND METHOD OF FABRICATING THE...
- Publication number 20090046755
- Publication date Feb 19, 2009
- Sanyo Electric Co., Ltd.
- Hiroaki Izu
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
METHOD OF MANUFACTURING SEMICONDUCTOR DEVICE AND SEMICONDUCTOR DEVICE
- Publication number 20090039473
- Publication date Feb 12, 2009
- SANYO ELECTRIC CO., LTD.
- Yasuto Miyake
- B82 - NANO-TECHNOLOGY
Information Patent Application
SEMICONDUCTOR LASER DEVICE
- Publication number 20090028204
- Publication date Jan 29, 2009
- SANYO ELECTRIC CO., LTD.
- Ryoji Hiroyama
- B82 - NANO-TECHNOLOGY
Information Patent Application
Nitride-based light-emitting device and method of manufacturing the...
- Publication number 20080064130
- Publication date Mar 13, 2008
- Sanyo Electric Co., Ltd.
- Tatsuya Kunisato
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Semiconductor laser device and method of fabricating the same
- Publication number 20070274359
- Publication date Nov 29, 2007
- Sanyo Electric Co., Ltd.
- Kunio Takeuchi
- B82 - NANO-TECHNOLOGY
Information Patent Application
Semiconductor laser diode and method of fabricating the same
- Publication number 20070069221
- Publication date Mar 29, 2007
- Sanyo Electric Co., Ltd.
- Ryoji Hiroyama
- B82 - NANO-TECHNOLOGY
Information Patent Application
Integrated semiconductor laser device and method of fabricating the...
- Publication number 20060078020
- Publication date Apr 13, 2006
- SANYO ELECTRIC CO., LTD.
- Hiroaki Izu
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Nitride-based semiconductor light-emitting device
- Publication number 20050199891
- Publication date Sep 15, 2005
- SANYO ELECTRIC CO., LTD.
- Tatsuya Kunisato
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Nitride-based light-emitting device and method of manufacturing the...
- Publication number 20050173725
- Publication date Aug 11, 2005
- SANYO ELECTRIC CO., LTD.
- Tatsuya Kunisato
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Light emitting device and fabrication method thereof
- Publication number 20050141240
- Publication date Jun 30, 2005
- Masayuki Hata
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Semiconductor laser device and method of fabricating the same
- Publication number 20040252739
- Publication date Dec 16, 2004
- Kunio Takeuchi
- B82 - NANO-TECHNOLOGY
Information Patent Application
Surface emission semiconductor laser device
- Publication number 20030152121
- Publication date Aug 14, 2003
- SANYO ELECTRIC CO., LTD.
- Koji Tominaga
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Semiconductor laser device and method of fabricating the same
- Publication number 20030048818
- Publication date Mar 13, 2003
- SANYO ELECTRIC CO., LTD.
- Kunio Takeuchi
- B82 - NANO-TECHNOLOGY
Information Patent Application
A1GaInP-based high-output red semiconductor laser device
- Publication number 20020181528
- Publication date Dec 5, 2002
- SANYO ELECTRIC CO., LTD.
- Ryoji Hiroyama
- B82 - NANO-TECHNOLOGY
Information Patent Application
Semiconductor laser device and manufacturing method thereof
- Publication number 20020024985
- Publication date Feb 28, 2002
- SANYO ELECTRIC CO., LTD.
- Kunio Takeuchi
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Semiconductor laser device
- Publication number 20010006527
- Publication date Jul 5, 2001
- SANYO ELECTRIC CO. LTD.
- Daijiro Inoue
- H01 - BASIC ELECTRIC ELEMENTS

Ryoji Hiroyama

Person

Patents Grantslast 30 patents

Nitride-based semiconductor light-emitting device, nitride-based se...

Method of manufacturing semiconductor device and semiconductor device

Semiconductor laser device and method of manufacturing the same

Method of manufacturing semiconductor device and semiconductor device

Nitride-based semiconductor device and method of manufacturing the...

Method of manufacturing semiconductor device and semiconductor device

Nitride based semiconductor laser device with oxynitride protective...

Integrated semiconductor laser device and method of fabricating the...

Nitride based semiconductor laser device with oxynitride protective...

Semiconductor laser device and method of manufacturing the same

Nitride-based light-emitting device and method of manufacturing the...

Nitride-based semiconductor laser device and method of manufacturin...

Semiconductor laser diode

Nitride-based light-emitting device and method of manufacturing the...

Integrated semiconductor laser device and method of fabricating the...

Nitride-based light-emitting device and method of manufacturing the...

Semiconductor laser device and method of fabricating the same

Nitride-based semiconductor light-emitting device

Surface emission semiconductor laser device

AlGaInP-based high-output red semiconductor laser device

Semiconductor laser device and method of fabricating the same

Semiconductor laser device

Semiconductor laser device and manufacturing method thereof

Semiconductor laser device

Semiconductor laser device and manufacturing method thereof

Semiconductor laser device with a misoriented substrate

Semiconductor laser device

Semiconductor laser device

Patents Applicationslast 30 patents

METHOD OF MANUFACTURING SEMICONDUCTOR DEVICE AND SEMICONDUCTOR DEVICE

METHOD OF MANUFACTURING SEMICONDUCTOR DEVICE AND SEMICONDUCTOR DEVICE

INTEGRATED SEMICONDUCTOR LASER DEVICE AND METHOD OF FABRICATING THE...

NITRIDE BASED SEMICONDUCTOR LASER DEVICE

SEMICONDUCTOR LASER DEVICE AND METHOD OF MANUFACTURING THE SAME

NITRIDE-BASED SEMICONDUCTOR LIGHT-EMITTING DIODE, NITRIDE-BASED SEM...

NITRIDE-BASED SEMICONDUCTOR LIGHT-EMITTING DEVICE, NITRIDE-BASED SE...

SEMICONDUCTOR LASER DEVICE AND METHOD OF MANUFACTURING THE SAME AS...

NITRIDE-BASED SEMICONDUCTOR DEVICE AND METHOD OF MANUFACTURING THE...

NITRIDE-BASED LIGHT-EMITTING DEVICE AND METHOD OF MANUFACTURING THE...

NITRIDE-BASED SEMICONDUCTOR LASER DEVICE AND METHOD OF MANUFACTURIN...

SEMICONDUCTOR LASER DEVICE AND METHOD OF MANUFACTURING THE SAME

NITRIDE BASED SEMICONDUCTOR LASER DEVICE

NITRIDE BASED SEMICONDUCTOR LASER DEVICE

INTEGRATED SEMICONDUCTOR LASER DEVICE AND METHOD OF FABRICATING THE...

METHOD OF MANUFACTURING SEMICONDUCTOR DEVICE AND SEMICONDUCTOR DEVICE

SEMICONDUCTOR LASER DEVICE

Nitride-based light-emitting device and method of manufacturing the...

Semiconductor laser device and method of fabricating the same

Semiconductor laser diode and method of fabricating the same

Integrated semiconductor laser device and method of fabricating the...

Nitride-based semiconductor light-emitting device

Nitride-based light-emitting device and method of manufacturing the...

Light emitting device and fabrication method thereof

Semiconductor laser device and method of fabricating the same

Surface emission semiconductor laser device

Semiconductor laser device and method of fabricating the same

A1GaInP-based high-output red semiconductor laser device

Semiconductor laser device and manufacturing method thereof

Semiconductor laser device