Yuhzoh Tsuda

Person

Osaka, JP

People

Patents Grantslast 30 patents

Information Patent Grant
Nitride semiconductor laser device and semiconductor laser apparatus
- Patent number 11,133,651
- Issue date Sep 28, 2021
- SHARP KABUSHIKI KAISHA
- Akinori Noguchi
- B82 - NANO-TECHNOLOGY
Information Patent Grant
Semiconductor laser device
- Patent number 11,128,105
- Issue date Sep 21, 2021
- SHARP KABUSHIKI KAISHA
- Teruyoshi Takakura
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Nitride semiconductor laser device
- Patent number 10,389,089
- Issue date Aug 20, 2019
- SHARP KABUSHIKI KAISHA
- Satoshi Komada
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Nitride semiconductor laser device
- Patent number 8,311,070
- Issue date Nov 13, 2012
- Sharp Kabushiki Kaisha
- Yuhzoh Tsuda
- B82 - NANO-TECHNOLOGY
Information Patent Grant
Nitride semiconductor laser device
- Patent number 8,085,826
- Issue date Dec 27, 2011
- Sharp Kabushiki Kaisha
- Yuhzoh Tsuda
- B82 - NANO-TECHNOLOGY
Information Patent Grant
Method of manufacturing p-type nitride semiconductor and semiconduc...
- Patent number 8,076,165
- Issue date Dec 13, 2011
- Sharp Kabushiki Kaisha
- Yuhzoh Tsuda
- B82 - NANO-TECHNOLOGY
Information Patent Grant
Nitride semiconductor light-emitting device, method of fabricating...
- Patent number 7,858,992
- Issue date Dec 28, 2010
- Sharp Kabushiki Kaisha
- Yoshihiro Ueta
- B82 - NANO-TECHNOLOGY
Information Patent Grant
Nitride semiconductor laser device and method of producing the same
- Patent number 7,733,935
- Issue date Jun 8, 2010
- Sharp Kabushiki Kaisha
- Pablo Vaccaro
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Nitride semiconductor light emitting device
- Patent number 7,709,858
- Issue date May 4, 2010
- Sharp Kabushiki Kaisha
- Yuhzoh Tsuda
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Nitride compound semiconductor light emitting device and method for...
- Patent number 7,663,158
- Issue date Feb 16, 2010
- Sharp Kabushiki Kaisha
- Yoshihiro Ueta
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Nitride semiconductor light-emitting device, method of fabricating...
- Patent number 7,579,627
- Issue date Aug 25, 2009
- Sharp Kabushiki Kaisha
- Yoshihiro Ueta
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Nitride semiconductor laser device
- Patent number 7,573,924
- Issue date Aug 11, 2009
- Sharp Kabushiki Kaisha
- Yuhzoh Tsuda
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Nitride semiconductor laser element
- Patent number 7,515,621
- Issue date Apr 7, 2009
- Sharp Kabushiki Kaisha
- Shigetoshi Ito
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Nitride semiconductor light-emitting device, method of fabricating...
- Patent number 7,462,882
- Issue date Dec 9, 2008
- Sharp Kabushiki Kaisha
- Yoshihiro Ueta
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Nitride compound semiconductor light emitting device and method for...
- Patent number 7,352,012
- Issue date Apr 1, 2008
- Sharp Kabushiki Kaisha
- Yoshihiro Ueta
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Nitride compound semiconductor light emitting device and method for...
- Patent number 7,064,357
- Issue date Jun 20, 2006
- Sharp Kabushiki Kaisha
- Yoshihiro Ueta
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Nitride semiconductor light emitting element and optical device con...
- Patent number 7,012,283
- Issue date Mar 14, 2006
- Sharp Kabushiki Kaisha
- Yuhzoh Tsuda
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Nitride semiconductor light emitting element and production thereof
- Patent number 6,984,841
- Issue date Jan 10, 2006
- Sharp Kabushiki Kaisha
- Yuhzoh Tsuda
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Nitride semiconductor light-emitting device and optical apparatus i...
- Patent number 6,924,512
- Issue date Aug 2, 2005
- Sharp Kabushiki Kaisha
- Yuhzoh Tsuda
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Nitride semiconductor luminous element and optical device including it
- Patent number 6,909,120
- Issue date Jun 21, 2005
- Sharp Kabushiki Kaisha
- Yuhzoh Tsuda
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Nitride semiconductor laser device and optical pickup apparatus the...
- Patent number 6,891,189
- Issue date May 10, 2005
- Sharp Kabushiki Kaisha
- Shigetoshi Ito
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Nitride semiconductor laser element and optical device containing it
- Patent number 6,891,201
- Issue date May 10, 2005
- Sharp Kabushiki Kaisha
- Yuhzoh Tsuda
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Nitride semiconductor light emitting device chip
- Patent number 6,881,981
- Issue date Apr 19, 2005
- Sharp Kabushiki Kaisha
- Yuhzoh Tsuda
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Nitride semiconductor light-emitting device and optical device incl...
- Patent number 6,858,882
- Issue date Feb 22, 2005
- Sharp Kabushiki Kaisha
- Yuhzoh Tsuda
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Nitride semiconductor light-emitting device and optical device and...
- Patent number 6,815,728
- Issue date Nov 9, 2004
- Sharp Kabushiki Kaisha
- Yuhzoh Tsuda
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Semiconductor substrate, light emitting device, and method for prod...
- Patent number 6,765,233
- Issue date Jul 20, 2004
- Sharp Kabushiki Kaisha
- Yuhzoh Tsuda
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Nitride semiconductor structure, method for producing a nitride sem...
- Patent number 6,620,238
- Issue date Sep 16, 2003
- Sharp Kabushiki Kaisha
- Yuhzoh Tsuda
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Nitride semiconductor laser device and optical pickup apparatus the...
- Patent number 6,617,607
- Issue date Sep 9, 2003
- Sharp Kabushiki Kaisha
- Shigetoshi Ito
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Nitride semiconductor laser device and optical device using the same
- Patent number 6,614,824
- Issue date Sep 2, 2003
- Sharp Kabushiki Kaisha
- Yuhzoh Tsuda
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Nitride semiconductor light emitting device
- Patent number 6,586,777
- Issue date Jul 1, 2003
- Sharp Kabushiki Kaisha
- Takayuki Yuasa
- H01 - BASIC ELECTRIC ELEMENTS

Patents Applicationslast 30 patents

Information Patent Application
SEMICONDUCTOR LASER DEVICE
- Publication number 20210194211
- Publication date Jun 24, 2021
- Sharp Fukuyama Laser Co., Ltd.
- AKINORI NOGUCHI
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
SEMICONDUCTOR LASER ELEMENT
- Publication number 20210184428
- Publication date Jun 17, 2021
- Sharp Fukuyama Laser Co., Ltd.
- AKINORI NOGUCHI
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
SEMICONDUCTOR LASER DEVICE
- Publication number 20200251885
- Publication date Aug 6, 2020
- Sharp Kabushiki Kaisha
- TERUYOSHI TAKAKURA
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
NITRIDE SEMICONDUCTOR LASER DEVICE AND SEMICONDUCTOR LASER APPARATUS
- Publication number 20200244041
- Publication date Jul 30, 2020
- Sharp Kabushiki Kaisha
- Akinori Noguchi
- B82 - NANO-TECHNOLOGY
Information Patent Application
NITRIDE SEMICONDUCTOR LASER DEVICE AND METHOD FOR PRODUCING NITRIDE...
- Publication number 20200185883
- Publication date Jun 11, 2020
- Sharp Kabushiki Kaisha
- TOHRU MURATA
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
NITRIDE SEMICONDUCTOR LASER DEVICE
- Publication number 20190148917
- Publication date May 16, 2019
- Sharp Kabushiki Kaisha
- SATOSHI KOMADA
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
NITRIDE SEMICONDUCTOR LASER DEVICE
- Publication number 20120063986
- Publication date Mar 15, 2012
- Yuhzoh Tsuda
- C30 - CRYSTAL GROWTH
Information Patent Application
Method of manufacturing p-type nitride semiconductor and semiconduc...
- Publication number 20120049328
- Publication date Mar 1, 2012
- Yuhzoh Tsuda
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information Patent Application
Nitride semiconductor laser device
- Publication number 20100142577
- Publication date Jun 10, 2010
- Sharp Kabushiki Kaisha
- Yuhzoh Tsuda
- C30 - CRYSTAL GROWTH
Information Patent Application
Nitride-based semiconductor light-emitting device
- Publication number 20100002738
- Publication date Jan 7, 2010
- Sharp Kabushiki Kaisha
- Teruyoshi Takakura
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
NITRIDE SEMICONDUCTOR LIGHT-EMITTING DEVICE, METHOD OF FABRICATING...
- Publication number 20090236585
- Publication date Sep 24, 2009
- Sharp Kabushiki Kaisha
- Yoshihiro Ueta
- B82 - NANO-TECHNOLOGY
Information Patent Application
Method of manufacturing p-type nitride semiconductor and semiconduc...
- Publication number 20090121320
- Publication date May 14, 2009
- Yuhzoh Tsuda
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information Patent Application
Nitride semiconductor laser device and method of producing the same
- Publication number 20090103584
- Publication date Apr 23, 2009
- Sharp Kabushiki Kaisha
- Pablo Vaccaro
- B82 - NANO-TECHNOLOGY
Information Patent Application
Nitride-based semiconductor light-emitting device
- Publication number 20090059984
- Publication date Mar 5, 2009
- Sharp Kabushiki Kaisha
- Masataka Ohta
- B82 - NANO-TECHNOLOGY
Information Patent Application
Nitride Compound Semiconductor Light Emitting Device and Method for...
- Publication number 20080087905
- Publication date Apr 17, 2008
- SHARP KABUSHIKI KAISHA
- Yoshihiro UETA
- B82 - NANO-TECHNOLOGY
Information Patent Application
Nitride semiconductor laser element
- Publication number 20070297476
- Publication date Dec 27, 2007
- Sharp Kabushiki Kaisha
- Shigetoshi Ito
- B82 - NANO-TECHNOLOGY
Information Patent Application
Nitride semiconductor light-emitting device, method of fabricating...
- Publication number 20060202188
- Publication date Sep 14, 2006
- Sharp Kabushiki Kaisha
- Yoshihiro Ueta
- B82 - NANO-TECHNOLOGY
Information Patent Application
Nitride compound semiconductor light emitting device and method for...
- Publication number 20060189012
- Publication date Aug 24, 2006
- SHARP KABUSHIKI KAISHA
- Yoshihiro Ueta
- B82 - NANO-TECHNOLOGY
Information Patent Application
Apparatus for producing nitride semiconductor, method for producing...
- Publication number 20060057824
- Publication date Mar 16, 2006
- Masahiro Araki
- C30 - CRYSTAL GROWTH
Information Patent Application
Nitride semiconductor light emitting device
- Publication number 20060038166
- Publication date Feb 23, 2006
- Yuhzoh Tsuda
- B82 - NANO-TECHNOLOGY
Information Patent Application
Nitride semiconductor laser device
- Publication number 20050265413
- Publication date Dec 1, 2005
- Yuhzoh Tsuda
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Nitride semiconductor light-emitting device, method of fabricating...
- Publication number 20050141577
- Publication date Jun 30, 2005
- Sharp Kabushiki Kaisha
- Yoshihiro Ueta
- B82 - NANO-TECHNOLOGY
Information Patent Application
NITRIDE SEMICONDUCTOR LUMINOUS ELEMENT AND OPTICAL DEVICE INCLUDING IT
- Publication number 20050095768
- Publication date May 5, 2005
- Yuhzoh Tsuda
- B82 - NANO-TECHNOLOGY
Information Patent Application
Nitride semiconductor light emitting element chip and device includ...
- Publication number 20040056261
- Publication date Mar 25, 2004
- Yuhzoh Tsuda
- B82 - NANO-TECHNOLOGY
Information Patent Application
Nitride semiconductor light-emitting device and optical device incl...
- Publication number 20040051105
- Publication date Mar 18, 2004
- Yuhzoh Tsuda
- B82 - NANO-TECHNOLOGY
Information Patent Application
Nitride semiconductor light emitting element and production thereof
- Publication number 20040041156
- Publication date Mar 4, 2004
- Yuhzoh Tsuda
- B82 - NANO-TECHNOLOGY
Information Patent Application
Nitride semiconductor laser device and optical pickup apparatus the...
- Publication number 20040026685
- Publication date Feb 12, 2004
- Shigetoshi Ito
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Nitride semiconductor light emitting element and optical device con...
- Publication number 20040026710
- Publication date Feb 12, 2004
- Yuhzoh Tsuda
- B82 - NANO-TECHNOLOGY
Information Patent Application
Nitride semiconductor light-emitting device and optical apparatus i...
- Publication number 20030136957
- Publication date Jul 24, 2003
- Yuhzoh Tsuda
- B82 - NANO-TECHNOLOGY
Information Patent Application
Nitride semiconductor light-emitting device and opticfal device and...
- Publication number 20030001168
- Publication date Jan 2, 2003
- Yuhzoh Tsuda
- H01 - BASIC ELECTRIC ELEMENTS

Yuhzoh Tsuda

Person

Patents Grantslast 30 patents

Nitride semiconductor laser device and semiconductor laser apparatus

Semiconductor laser device

Nitride semiconductor laser device

Nitride semiconductor laser device

Nitride semiconductor laser device

Method of manufacturing p-type nitride semiconductor and semiconduc...

Nitride semiconductor light-emitting device, method of fabricating...

Nitride semiconductor laser device and method of producing the same

Nitride semiconductor light emitting device

Nitride compound semiconductor light emitting device and method for...

Nitride semiconductor light-emitting device, method of fabricating...

Nitride semiconductor laser device

Nitride semiconductor laser element

Nitride semiconductor light-emitting device, method of fabricating...

Nitride compound semiconductor light emitting device and method for...

Nitride compound semiconductor light emitting device and method for...

Nitride semiconductor light emitting element and optical device con...

Nitride semiconductor light emitting element and production thereof

Nitride semiconductor light-emitting device and optical apparatus i...

Nitride semiconductor luminous element and optical device including it

Nitride semiconductor laser device and optical pickup apparatus the...

Nitride semiconductor laser element and optical device containing it

Nitride semiconductor light emitting device chip

Nitride semiconductor light-emitting device and optical device incl...

Nitride semiconductor light-emitting device and optical device and...

Semiconductor substrate, light emitting device, and method for prod...

Nitride semiconductor structure, method for producing a nitride sem...

Nitride semiconductor laser device and optical pickup apparatus the...

Nitride semiconductor laser device and optical device using the same

Nitride semiconductor light emitting device

Patents Applicationslast 30 patents

SEMICONDUCTOR LASER DEVICE

SEMICONDUCTOR LASER ELEMENT

SEMICONDUCTOR LASER DEVICE

NITRIDE SEMICONDUCTOR LASER DEVICE AND SEMICONDUCTOR LASER APPARATUS

NITRIDE SEMICONDUCTOR LASER DEVICE AND METHOD FOR PRODUCING NITRIDE...

NITRIDE SEMICONDUCTOR LASER DEVICE

NITRIDE SEMICONDUCTOR LASER DEVICE

Method of manufacturing p-type nitride semiconductor and semiconduc...

Nitride semiconductor laser device

Nitride-based semiconductor light-emitting device

NITRIDE SEMICONDUCTOR LIGHT-EMITTING DEVICE, METHOD OF FABRICATING...

Method of manufacturing p-type nitride semiconductor and semiconduc...

Nitride semiconductor laser device and method of producing the same

Nitride-based semiconductor light-emitting device

Nitride Compound Semiconductor Light Emitting Device and Method for...

Nitride semiconductor laser element

Nitride semiconductor light-emitting device, method of fabricating...

Nitride compound semiconductor light emitting device and method for...

Apparatus for producing nitride semiconductor, method for producing...

Nitride semiconductor light emitting device

Nitride semiconductor laser device

Nitride semiconductor light-emitting device, method of fabricating...

NITRIDE SEMICONDUCTOR LUMINOUS ELEMENT AND OPTICAL DEVICE INCLUDING IT

Nitride semiconductor light emitting element chip and device includ...

Nitride semiconductor light-emitting device and optical device incl...

Nitride semiconductor light emitting element and production thereof

Nitride semiconductor laser device and optical pickup apparatus the...

Nitride semiconductor light emitting element and optical device con...

Nitride semiconductor light-emitting device and optical apparatus i...

Nitride semiconductor light-emitting device and opticfal device and...