Kiyoshi Ohnaka

Person

Osaka, JP

People

Patents Grantslast 30 patents

Information Patent Grant
Semiconductor light emitting device and fabrication method thereof
- Patent number 7,470,608
- Issue date Dec 30, 2008
- Panasonics Corporation
- Akihiko Ishibashi
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Semiconductor light emitting element and method for fabricating the...
- Patent number 7,368,766
- Issue date May 6, 2008
- Matsushita Electric Industrial Co., Ltd.
- Satoshi Kamiyama
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Variable resistance element, method of manufacturing the element, m...
- Patent number 7,167,387
- Issue date Jan 23, 2007
- Matsushita Electric Industrial Co., Ltd.
- Yasunari Sugita
- G11 - INFORMATION STORAGE
Information Patent Grant
Method for fabricating nitride semiconductor, method for fabricatin...
- Patent number 7,160,748
- Issue date Jan 9, 2007
- Matsushita Electric Industrial Co., Ltd.
- Akihiko Ishibashi
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Semiconductor device and method for fabricating the same
- Patent number 7,049,198
- Issue date May 23, 2006
- Matsushita Electric Industrial Co., Ltd.
- Koichiro Yuki
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Semiconductor light emitting device and fabrication method thereof
- Patent number 7,030,417
- Issue date Apr 18, 2006
- Matsushita Electric Industrial Co., Ltd.
- Akihiko Ishibashi
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Method for fabricating nitride semiconductor, method for fabricatin...
- Patent number 6,921,678
- Issue date Jul 26, 2005
- Matsushita Electric Industrial Co., Ltd.
- Akihiko Ishibashi
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Semiconductor light emitting element and method for fabricating the...
- Patent number 6,861,672
- Issue date Mar 1, 2005
- Matsushita Electric Industrial Co., Ltd.
- Satoshi Kamiyama
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Method for fabricating semiconductor, method for fabricating semico...
- Patent number 6,777,253
- Issue date Aug 17, 2004
- Matsushita Electric Industrial Co., Ltd.
- Akihiko Ishibashi
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Semiconductor light-emitting device and apparatus for driving the same
- Patent number 6,707,074
- Issue date Mar 16, 2004
- Matsushita Electric Industrial Co., Ltd.
- Shigeo Yoshii
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Semiconductor device and method for fabricating the same
- Patent number 6,597,016
- Issue date Jul 22, 2003
- Matsushita Electric Industrial Co., Ltd.
- Koichiro Yuki
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Method for fabricating nitride semiconductor, method for fabricatin...
- Patent number 6,586,774
- Issue date Jul 1, 2003
- Matsushita Electric Industrial Co., Ltd.
- Akihiko Ishibashi
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Method and apparatus for depositing semiconductor film and method f...
- Patent number 6,544,869
- Issue date Apr 8, 2003
- Matsushita Electric Industrial Co., Ltd.
- Kenji Harafuji
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information Patent Grant
Semiconductor light emitting element and method for fabricating the...
- Patent number 6,326,638
- Issue date Dec 4, 2001
- Matsushita Electric Industrial Co., Ltd.
- Satoshi Kamiyama
- B82 - NANO-TECHNOLOGY
Information Patent Grant
Semiconductor light-emitting device and production method thereof
- Patent number 6,136,626
- Issue date Oct 24, 2000
- Matsushita Electric Industrial Co., Ltd.
- Isao Kidoguchi
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Fabrication of semiconductor light-emitting device
- Patent number 6,133,058
- Issue date Oct 17, 2000
- Matsushita Electric Industrial Co., Ltd.
- Isao Kidoguchi
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Semiconductor laser device with an optical guide layer
- Patent number 6,055,253
- Issue date Apr 25, 2000
- Matsushita Electric Industrial Co., Ltd.
- Isao Kidoguchi
- B82 - NANO-TECHNOLOGY
Information Patent Grant
Semiconductor laser and a method for producing the same
- Patent number 5,974,068
- Issue date Oct 26, 1999
- Matsushita Electric Industrial Co., Ltd.
- Hideto Adachi
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Semiconductor light-emitting device and production method thereof
- Patent number 5,895,225
- Issue date Apr 20, 1999
- Matsushita Electric Industrial Co., Ltd.
- Isao Kidoguchi
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Semiconductor light emitting element and method for fabricating the...
- Patent number 5,787,104
- Issue date Jul 28, 1998
- Matsushita Electric Industrial Co., Ltd.
- Satoshi Kamiyama
- B82 - NANO-TECHNOLOGY
Information Patent Grant
Semiconductor light-emitting device and production method thereof
- Patent number 5,751,013
- Issue date May 12, 1998
- Matsushita Electric Industrial Co., Ltd.
- Isao Kidoguchi
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Semiconductor laser device
- Patent number 5,600,667
- Issue date Feb 4, 1997
- Matsushita Electric Industrial Co., Ltd.
- Isao Kidoguchi
- B82 - NANO-TECHNOLOGY
Information Patent Grant
Semiconductor laser and method for fabricating the same
- Patent number 5,561,080
- Issue date Oct 1, 1996
- Matsushita Electric Industrial Co., Ltd.
- Akihiko Ishibashi
- B82 - NANO-TECHNOLOGY
Information Patent Grant
Semiconductor laser having a flat groove for selected crystal planes
- Patent number 5,546,418
- Issue date Aug 13, 1996
- Matsushita Electric Industrial Co., Ltd.
- Akihiko Ishibashi
- B82 - NANO-TECHNOLOGY
Information Patent Grant
Method for producing a semiconductor laser
- Patent number 5,523,256
- Issue date Jun 4, 1996
- Matsushita Electric Industrial Co., Ltd.
- Hideto Adachi
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Semiconductor laser device
- Patent number 5,502,739
- Issue date Mar 26, 1996
- Matsushita Electric Industrial Co., Ltd.
- Isao Kidoguchi
- B82 - NANO-TECHNOLOGY
Information Patent Grant
Semiconductor laser and a method for producing the same
- Patent number 5,383,214
- Issue date Jan 17, 1995
- Matsushita Electric Industrial Co., Ltd.
- Isao Kidoguchi
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Semiconductor laser with improved oscillation wavelength reproducib...
- Patent number 5,345,463
- Issue date Sep 6, 1994
- Matsushita Electric Industrial Co., Ltd.
- Masaya Mannoh
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Anti-guided phase-locked array and manufacturing method therefor
- Patent number 5,323,405
- Issue date Jun 21, 1994
- Matsushita Electric Industrial Co., Ltd.
- Satoshi Kamiyama
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Multi-tip semiconductor laser
- Patent number 5,299,218
- Issue date Mar 29, 1994
- Matsushita Electric Industrial Co., Ltd.
- Yuzaburo Ban
- H01 - BASIC ELECTRIC ELEMENTS

Patents Applicationslast 30 patents

Information Patent Application
SEMICONDUCTOR LIGHT EMITTING ELEMENT AND METHOD FOR FABRICATING THE...
- Publication number 20090159924
- Publication date Jun 25, 2009
- PANASONIC CORPORATION
- Satoshi Kamiyama
- B82 - NANO-TECHNOLOGY
Information Patent Application
SEMICONDUCTOR LIGHT EMITTING ELEMENT AND METHOD FOR FABRICATING THE...
- Publication number 20070228395
- Publication date Oct 4, 2007
- Matsushita Electric Industrial Co., Ltd.
- Satoshi Kamiyama
- B82 - NANO-TECHNOLOGY
Information Patent Application
Semiconductor light emitting device and fabrication method thereof
- Publication number 20060145165
- Publication date Jul 6, 2006
- Matsushita Electric Industrial Co., Ltd.
- Akihiko Ishibashi
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Variable resistance element, method of manufacturing the element, m...
- Publication number 20050167699
- Publication date Aug 4, 2005
- Matsushita Electric Industrial Co., Ltd.
- Yasunari Sugita
- G11 - INFORMATION STORAGE
Information Patent Application
Method for fabricating nitride semiconductor, method for fabricatin...
- Publication number 20050142682
- Publication date Jun 30, 2005
- Matsushita Electric Industrial Co., Ltd.
- Akihiko Ishibashi
- B82 - NANO-TECHNOLOGY
Information Patent Application
Semiconductor light emitting element and method for fabricating the...
- Publication number 20050003571
- Publication date Jan 6, 2005
- Satoshi Kamiyama
- B82 - NANO-TECHNOLOGY
Information Patent Application
Semiconductor light-emitting device and apparatus for driving the same
- Publication number 20040159852
- Publication date Aug 19, 2004
- Matsushita Electric Industrial Co., Ltd.
- Shigeo Yoshii
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Semiconductor light emitting device and fabrication method thereof
- Publication number 20040021147
- Publication date Feb 5, 2004
- Akihiko Ishibashi
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Method for fabricating nitride semiconductor, method for fabricatin...
- Publication number 20030203629
- Publication date Oct 30, 2003
- Matsushita Electric Industrial Co., Ltd.
- Akihiko Ishibashi
- B82 - NANO-TECHNOLOGY
Information Patent Application
Semiconductor device and method for fabricating the same
- Publication number 20030162335
- Publication date Aug 28, 2003
- Matsushita Electric Industrial Co., Ltd.
- Koichiro Yuki
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Method and apparatus for depositing semiconductor film and method f...
- Publication number 20020195054
- Publication date Dec 26, 2002
- Matsushita Electric Industrial Co., Ltd.
- Kenji Harafuji
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information Patent Application
Method for fabricating semiconductor, method for fabricating semico...
- Publication number 20020079502
- Publication date Jun 27, 2002
- Akihiko Ishibashi
- B82 - NANO-TECHNOLOGY
Information Patent Application
Method for fabricating nitride semiconductor, method for fabricatin...
- Publication number 20020081763
- Publication date Jun 27, 2002
- Akihiko Ishibashi
- B82 - NANO-TECHNOLOGY
Information Patent Application
Semiconductor light emitting element and method for fabricating the...
- Publication number 20020054616
- Publication date May 9, 2002
- Satoshi Kamiyama
- B82 - NANO-TECHNOLOGY
Information Patent Application
Semiconductor light-emitting device and apparatus for driving the same
- Publication number 20020030195
- Publication date Mar 14, 2002
- Shigeo Yoshii
- H01 - BASIC ELECTRIC ELEMENTS

Kiyoshi Ohnaka

Person

Patents Grantslast 30 patents

Semiconductor light emitting device and fabrication method thereof

Semiconductor light emitting element and method for fabricating the...

Variable resistance element, method of manufacturing the element, m...

Method for fabricating nitride semiconductor, method for fabricatin...

Semiconductor device and method for fabricating the same

Semiconductor light emitting device and fabrication method thereof

Method for fabricating nitride semiconductor, method for fabricatin...

Semiconductor light emitting element and method for fabricating the...

Method for fabricating semiconductor, method for fabricating semico...

Semiconductor light-emitting device and apparatus for driving the same

Semiconductor device and method for fabricating the same

Method for fabricating nitride semiconductor, method for fabricatin...

Method and apparatus for depositing semiconductor film and method f...

Semiconductor light emitting element and method for fabricating the...

Semiconductor light-emitting device and production method thereof

Fabrication of semiconductor light-emitting device

Semiconductor laser device with an optical guide layer

Semiconductor laser and a method for producing the same

Semiconductor light-emitting device and production method thereof

Semiconductor light emitting element and method for fabricating the...

Semiconductor light-emitting device and production method thereof

Semiconductor laser device

Semiconductor laser and method for fabricating the same

Semiconductor laser having a flat groove for selected crystal planes

Method for producing a semiconductor laser

Semiconductor laser device

Semiconductor laser and a method for producing the same

Semiconductor laser with improved oscillation wavelength reproducib...

Anti-guided phase-locked array and manufacturing method therefor

Multi-tip semiconductor laser

Patents Applicationslast 30 patents

SEMICONDUCTOR LIGHT EMITTING ELEMENT AND METHOD FOR FABRICATING THE...

SEMICONDUCTOR LIGHT EMITTING ELEMENT AND METHOD FOR FABRICATING THE...

Semiconductor light emitting device and fabrication method thereof

Variable resistance element, method of manufacturing the element, m...

Method for fabricating nitride semiconductor, method for fabricatin...

Semiconductor light emitting element and method for fabricating the...

Semiconductor light-emitting device and apparatus for driving the same

Semiconductor light emitting device and fabrication method thereof

Method for fabricating nitride semiconductor, method for fabricatin...

Semiconductor device and method for fabricating the same

Method and apparatus for depositing semiconductor film and method f...

Method for fabricating semiconductor, method for fabricating semico...

Method for fabricating nitride semiconductor, method for fabricatin...

Semiconductor light emitting element and method for fabricating the...

Semiconductor light-emitting device and apparatus for driving the same