Yasuhito Kumabuchi

Person

Osaka, JP

People

Patents Grantslast 30 patents

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
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
SiGeC-based CMOSFET with separate heterojunctions
- Patent number 6,674,100
- Issue date Jan 6, 2004
- Matsushita Electric Industrial Co., Ltd.
- Minoru Kubo
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
FET having a Si/SiGeC heterojunction channel
- Patent number 6,399,970
- Issue date Jun 4, 2002
- Matsushita Electric Industrial Co., Ltd.
- Minoru Kubo
- H01 - BASIC ELECTRIC ELEMENTS
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
Method for forming ohmic electrode, and semiconductor device
- Patent number 6,274,889
- Issue date Aug 14, 2001
- Matsushita Electric Industrial Co., Ltd.
- Yorito Ota
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Semiconductor laser device with ridge structure
- Patent number 6,266,354
- Issue date Jul 24, 2001
- Matsushita Electric Industrial Co., Ltd.
- Toyoji Chino
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Method of forming HCMOS devices with a silicon-germanium-carbon com...
- Patent number 6,190,975
- Issue date Feb 20, 2001
- Matsushita Electric Industrial Co., Ltd.
- Minoru Kubo
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Semiconductor laser
- Patent number 6,151,348
- Issue date Nov 21, 2000
- Matsushita Electric Industrial Co., Ltd.
- Hideto Adachi
- B82 - NANO-TECHNOLOGY
Information Patent Grant
Method for etching a compound semiconductor, a semiconductor laser...
- Patent number 6,127,201
- Issue date Oct 3, 2000
- Matsushita Electric Industrial Co., Ltd.
- Toyoji Chino
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Semiconductor laser and cleaving method
- Patent number 6,118,800
- Issue date Sep 12, 2000
- Matsushita Electric Industrial Co., Ltd.
- Isao Kidoguchi
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Method for forming an ohmic electrode
- Patent number 6,110,813
- Issue date Aug 29, 2000
- Matsushita Electric Industrial Co., Ltd.
- Yorito Ota
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Method for etching a compound semiconductor, a semi-conductor laser...
- Patent number 5,968,845
- Issue date Oct 19, 1999
- Matsushita Electric Industrial Co., Ltd.
- Toyoji Chino
- 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
Nonlinear element and bistable memory device
- Patent number 5,665,978
- Issue date Sep 9, 1997
- Matsushita Electric Industrial Co., Ltd.
- Takeshi Uenoyama
- 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 element and method for fabricating the...
- Publication number 20050003571
- Publication date Jan 6, 2005
- Satoshi Kamiyama
- B82 - NANO-TECHNOLOGY
Information Patent Application
Semiconductor device and method of producing the same
- Publication number 20020105015
- Publication date Aug 8, 2002
- Matsushita Electric Industrial Co., Ltd.
- Minoru Kubo
- H01 - BASIC ELECTRIC ELEMENTS
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 DEVICE AND METHOD OF PRODUCING THE SAME
- Publication number 20020011617
- Publication date Jan 31, 2002
- MINORU KUBO
- H01 - BASIC ELECTRIC ELEMENTS

Yasuhito Kumabuchi

Person

Patents Grantslast 30 patents

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

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

SiGeC-based CMOSFET with separate heterojunctions

FET having a Si/SiGeC heterojunction channel

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

Method for forming ohmic electrode, and semiconductor device

Semiconductor laser device with ridge structure

Method of forming HCMOS devices with a silicon-germanium-carbon com...

Semiconductor laser

Method for etching a compound semiconductor, a semiconductor laser...

Semiconductor laser and cleaving method

Method for forming an ohmic electrode

Method for etching a compound semiconductor, a semi-conductor laser...

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

Nonlinear element and bistable memory device

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 element and method for fabricating the...

Semiconductor device and method of producing the same

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

SEMICONDUCTOR DEVICE AND METHOD OF PRODUCING THE SAME