Yukio Yamasaki

Person

Daitou, JP

People

Patents Grantslast 30 patents

Information Patent Grant
Nitride semiconductor laser device and method of producing the same
- Patent number 8,124,431
- Issue date Feb 28, 2012
- Sharp Kabushiki Kaisha
- Yukio Yamasaki
- B82 - NANO-TECHNOLOGY
Information Patent Grant
Nitride semiconductor laser device and method of producing the same
- Patent number 8,059,691
- Issue date Nov 15, 2011
- Sharp Kabushiki Kaisha
- Yukio Yamasaki
- B82 - NANO-TECHNOLOGY
Information Patent Grant
Nitride semiconductor laser device
- Patent number 8,031,751
- Issue date Oct 4, 2011
- Sharp Kabushiki Kaisha
- Yukio Yamasaki
- B82 - NANO-TECHNOLOGY
Information Patent Grant
Nitride semiconductor laser device and method of producing the same
- Patent number 7,804,878
- Issue date Sep 28, 2010
- Sharp Kabushiki Kaisha
- Yukio Yamasaki
- B82 - NANO-TECHNOLOGY
Information Patent Grant
Nitride semiconductor laser element and fabrication method thereof
- Patent number 7,724,793
- Issue date May 25, 2010
- Sharp Kabushiki Kaisha
- Toshiyuki Kawakami
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Semiconductor laser device
- Patent number 7,421,000
- Issue date Sep 2, 2008
- Sharp Kabushiki Kaisha
- Mototaka Taneya
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Semiconductor laser device and optical information recording appara...
- Patent number 7,372,885
- Issue date May 13, 2008
- Sharp Kabushiki Kaisha
- Yukio Yamasaki
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Nitride semiconductor laser device and semiconductor optical device
- Patent number 7,356,059
- Issue date Apr 8, 2008
- Sharp Kabushiki Kaisha
- Yukio Yamasaki
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Semiconductor laser device
- Patent number 7,177,336
- Issue date Feb 13, 2007
- Sharp Kabushiki Kaisha
- Mototaka Taneya
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
GaN-based semiconductor laser device
- Patent number 7,167,489
- Issue date Jan 23, 2007
- Sharp Kabushiki Kaisha
- Toshiyuki Kawakami
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Semiconductor laser element and optical data recording device
- Patent number 7,142,575
- Issue date Nov 28, 2006
- Sharp Kabushiki Kaisha
- Yukio Yamasaki
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Method of fabricating nitride semiconductor device
- Patent number 7,041,523
- Issue date May 9, 2006
- Sharp Kabushiki Kaisha
- Toshiyuki Kawakami
- 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 laser device and optical information reproduc...
- Patent number 6,873,635
- Issue date Mar 29, 2005
- Sharp Kabushiki Kaisha
- Yukio Yamasaki
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Semiconductor laser device, method of fabricating the same and opti...
- Patent number 6,865,201
- Issue date Mar 8, 2005
- Sharp Kabushiki Kaisha
- Shigetoshi Ito
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Nitride semiconductor device and fabrication method thereof
- Patent number 6,737,678
- Issue date May 18, 2004
- Sanyo Electric Co., LTD
- Toshiyuki Kawakami
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Semiconductor laser device and method of manufacturing the same
- Patent number 6,711,193
- Issue date Mar 23, 2004
- Sharp Kabushiki Kaisha
- Yukio Yamasaki
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Semiconductor light emitting element, display device and optical in...
- Patent number 6,670,647
- Issue date Dec 30, 2003
- Sharp Kabushiki Kaisha
- Yukio Yamasaki
- G11 - INFORMATION STORAGE
Information Patent Grant
Nitride-contained semiconductor laser element and optical informati...
- Patent number 6,556,603
- Issue date Apr 29, 2003
- Sharp Kabushiki Kaisha
- Yukio Yamasaki
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Semiconductor laser device and optical information reproduction app...
- Patent number 6,493,367
- Issue date Dec 10, 2002
- Sharp Kabushiki Kaisha
- Shigetoshi Ito
- G11 - INFORMATION STORAGE

Patents Applicationslast 30 patents

Information Patent Application
Nitride semiconductor laser device and method of producing the same
- Publication number 20100317134
- Publication date Dec 16, 2010
- Yukio Yamasaki
- B82 - NANO-TECHNOLOGY
Information Patent Application
Nitride semiconductor laser device and method of producing the same
- Publication number 20100290492
- Publication date Nov 18, 2010
- Yukio Yamasaki
- B82 - NANO-TECHNOLOGY
Information Patent Application
Light-emitting device as well as lighting apparatus and display app...
- Publication number 20090251883
- Publication date Oct 8, 2009
- Sharp Kabushiki Kaisha
- Yukio Yamasaki
- B82 - NANO-TECHNOLOGY
Information Patent Application
Nitride semiconductor laser device
- Publication number 20090080485
- Publication date Mar 26, 2009
- Sharp Kabushiki Kaisha
- Yukio Yamasaki
- 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 semiconductor laser device and method of producing the same
- Publication number 20070217462
- Publication date Sep 20, 2007
- Sharp Kabushiki Kaisha
- Yukio Yamasaki
- B82 - NANO-TECHNOLOGY
Information Patent Application
Semiconductor laser device
- Publication number 20070153854
- Publication date Jul 5, 2007
- Mototaka Taneya
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Nitride semiconductor laser element and fabrication method thereof
- Publication number 20070121692
- Publication date May 31, 2007
- SHARP KABUSHIKI KAISHA
- Toshiyuki Kawakami
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Semiconductor laser device and optical information recording appara...
- Publication number 20060133439
- Publication date Jun 22, 2006
- Yukio Yamasaki
- B82 - NANO-TECHNOLOGY
Information Patent Application
Semiconductor laser device
- Publication number 20050226295
- Publication date Oct 13, 2005
- SHARP KABUSHIKI KAISHA
- Mototaka Taneya
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Nitride semiconductor laser device and semiconductor optical device
- Publication number 20050117616
- Publication date Jun 2, 2005
- Yukio Yamasaki
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Gan-based semiconductor laser device
- Publication number 20040245537
- Publication date Dec 9, 2004
- Toshiyuki Kawakami
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Semiconductor laser element and optical data recording device
- Publication number 20040201031
- Publication date Oct 14, 2004
- SHARP KABUSHIKI KAISHA
- Yukio Yamasaki
- B82 - NANO-TECHNOLOGY
Information Patent Application
Method of fabricating nitride semiconductor device
- Publication number 20040191942
- Publication date Sep 30, 2004
- SHARP KABUSHIKI KAISHA
- Toshiyuki Kawakami
- B82 - NANO-TECHNOLOGY
Information Patent Application
Nitride semiconductor laser element and optical device containing it
- Publication number 20040113141
- Publication date Jun 17, 2004
- Yuhzoh Isuda
- B82 - NANO-TECHNOLOGY
Information Patent Application
Nitride semiconductor device and fabrication method thereof
- Publication number 20030030053
- Publication date Feb 13, 2003
- SHARP KABUSHIKI KAISHA
- Toshiyuki Kawakami
- B82 - NANO-TECHNOLOGY
Information Patent Application
Semiconductor laser device, method of fabricating the same and opti...
- Publication number 20020141468
- Publication date Oct 3, 2002
- Shigetoshi Ito
- B82 - NANO-TECHNOLOGY
Information Patent Application
Nitride semiconductor laser device and optical information reproduc...
- Publication number 20020141469
- Publication date Oct 3, 2002
- Yukio Yamasaki
- B82 - NANO-TECHNOLOGY
Information Patent Application
Semiconductor laser device and method of manufacturing the same
- Publication number 20020105986
- Publication date Aug 8, 2002
- Yukio Yamasaki
- B82 - NANO-TECHNOLOGY

Yukio Yamasaki

Person

Patents Grantslast 30 patents

Nitride semiconductor laser device and method of producing the same

Nitride semiconductor laser device and method of producing the same

Nitride semiconductor laser device

Nitride semiconductor laser device and method of producing the same

Nitride semiconductor laser element and fabrication method thereof

Semiconductor laser device

Semiconductor laser device and optical information recording appara...

Nitride semiconductor laser device and semiconductor optical device

Semiconductor laser device

GaN-based semiconductor laser device

Semiconductor laser element and optical data recording device

Method of fabricating nitride semiconductor device

Nitride semiconductor laser element and optical device containing it

Nitride semiconductor laser device and optical information reproduc...

Semiconductor laser device, method of fabricating the same and opti...

Nitride semiconductor device and fabrication method thereof

Semiconductor laser device and method of manufacturing the same

Semiconductor light emitting element, display device and optical in...

Nitride-contained semiconductor laser element and optical informati...

Semiconductor laser device and optical information reproduction app...

Patents Applicationslast 30 patents

Nitride semiconductor laser device and method of producing the same

Nitride semiconductor laser device and method of producing the same

Light-emitting device as well as lighting apparatus and display app...

Nitride semiconductor laser device

Nitride-based semiconductor light-emitting device

Nitride semiconductor laser device and method of producing the same

Semiconductor laser device

Nitride semiconductor laser element and fabrication method thereof

Semiconductor laser device and optical information recording appara...

Semiconductor laser device

Nitride semiconductor laser device and semiconductor optical device

Gan-based semiconductor laser device

Semiconductor laser element and optical data recording device

Method of fabricating nitride semiconductor device

Nitride semiconductor laser element and optical device containing it

Nitride semiconductor device and fabrication method thereof

Semiconductor laser device, method of fabricating the same and opti...

Nitride semiconductor laser device and optical information reproduc...

Semiconductor laser device and method of manufacturing the same