Yasuhiko Matsushita

Person

Tottori-shi, JP

People

Patents Grantslast 30 patents

Information Patent Grant
Bar-shaped semiconductor laser chip and method of fabrication thereof
- Patent number 8,077,751
- Issue date Dec 13, 2011
- Sanyo Electric Co., Ltd.
- Yasuo Baba
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Manufacturing method of light emitting device
- Patent number RE42074
- Issue date Jan 25, 2011
- Sanyo Electric Co., Ltd.
- Tatsuya Kunisato
- 438 - Semiconductor device manufacturing: process
Information Patent Grant
Nitride semiconductor laser chip, nitride semiconductor laser devic...
- Patent number 7,787,510
- Issue date Aug 31, 2010
- Sanyo Electric Co., Ltd.
- Yasuhiko Matsushita
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Semiconductor device and method of fabricating the same
- Patent number 7,312,480
- Issue date Dec 25, 2007
- Sanyo Electric Co., Ltd.
- Masayuki Hata
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Organic electroluminescent device
- Patent number 6,743,526
- Issue date Jun 1, 2004
- Sanyo Electric Co., Ltd.
- Yuji Hamada
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Organic electroluminescent device
- Patent number 6,555,253
- Issue date Apr 29, 2003
- Sanyo Electric Co., Ltd.
- Yuji Hamada
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Manufacturing method of light emitting device
- Patent number 6,162,656
- Issue date Dec 19, 2000
- Sanyo Electric Co., Ltd.
- Tatsuya Kunisato
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Light emitting device with cap layer
- Patent number 5,990,496
- Issue date Nov 23, 1999
- Sanyo Electric Co., Ltd.
- Tatsuya Kunisato
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Light emitting diode device and method for producing same
- Patent number 5,187,547
- Issue date Feb 16, 1993
- Sanyo Electric Co., Ltd.
- Tatsuhiko Niina
- H01 - BASIC ELECTRIC ELEMENTS

Patents Applicationslast 30 patents

Information Patent Application
BAR-SHAPED SEMICONDUCTOR LASER CHIP AND METHOD OF FABRICATION THEREOF
- Publication number 20100103968
- Publication date Apr 29, 2010
- Sanyo Electric Co., Ltd.
- Yasuo BABA
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
NITRIDE SEMICONDUCTOR LASER CHIP, NITRIDE SEMICONDUCTOR LASER DEVIC...
- Publication number 20090180507
- Publication date Jul 16, 2009
- Sanyo Electric Co., Ltd.
- Yasuhiko MATSUSHITA
- B82 - NANO-TECHNOLOGY
Information Patent Application
PROCESS FOR PRODUCING GALLIUM NITRIDE-BASED COMPOUND SEMICONDUCTOR...
- Publication number 20090135873
- Publication date May 28, 2009
- SANYO ELECTRIC CO., LTD.
- Yasuhiko Matsushita
- B82 - NANO-TECHNOLOGY
Information Patent Application
Light-emitting diode
- Publication number 20060043433
- Publication date Mar 2, 2006
- Sanyo Electric Co, Ltd.
- Yasuhiko Matsushita
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Semiconductor device and method of fabricating the same
- Publication number 20060017073
- Publication date Jan 26, 2006
- SANYO ELECTRIC CO., LTD.
- Masayuki Hata
- B82 - NANO-TECHNOLOGY
Information Patent Application
Organic electroluminescent device
- Publication number 20030170495
- Publication date Sep 11, 2003
- SANYO ELECTRIC CO., LTD.
- Yuji Hamada
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
SEMICONDUCTOR DEVICE HAVING IMPROVED BUFFER LAYERS
- Publication number 20030057434
- Publication date Mar 27, 2003
- MASAYUKI HATA
- B82 - NANO-TECHNOLOGY
Information Patent Application
ORGANIC ELECTROLUMINESCENT DEVICE
- Publication number 20020081453
- Publication date Jun 27, 2002
- YUJI HAMADA
- H01 - BASIC ELECTRIC ELEMENTS

Yasuhiko Matsushita

Person

Patents Grantslast 30 patents

Bar-shaped semiconductor laser chip and method of fabrication thereof

Manufacturing method of light emitting device

Nitride semiconductor laser chip, nitride semiconductor laser devic...

Semiconductor device and method of fabricating the same

Organic electroluminescent device

Organic electroluminescent device

Manufacturing method of light emitting device

Light emitting device with cap layer

Light emitting diode device and method for producing same

Patents Applicationslast 30 patents

BAR-SHAPED SEMICONDUCTOR LASER CHIP AND METHOD OF FABRICATION THEREOF

NITRIDE SEMICONDUCTOR LASER CHIP, NITRIDE SEMICONDUCTOR LASER DEVIC...

PROCESS FOR PRODUCING GALLIUM NITRIDE-BASED COMPOUND SEMICONDUCTOR...

Light-emitting diode

Semiconductor device and method of fabricating the same

Organic electroluminescent device

SEMICONDUCTOR DEVICE HAVING IMPROVED BUFFER LAYERS

ORGANIC ELECTROLUMINESCENT DEVICE