Yuzaburo Ban

Person

Osaka, JP

People

Patents Grantslast 30 patents

Information Patent Grant
Semiconductor laser device, optical disk apparatus and optical inte...
- Patent number 7,426,227
- Issue date Sep 16, 2008
- Matsushita Electric Industrial Co., Ltd.
- Masahiro Kume
- G11 - INFORMATION STORAGE
Information Patent Grant
Semiconductor laser device optical disk apparatus and optical integ...
- Patent number 7,212,556
- Issue date May 1, 2007
- Matsushita Electric Industrial Co., Ltd.
- Masahiro Kume
- 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
Formation method for semiconductor layer
- Patent number 7,108,745
- Issue date Sep 19, 2006
- Matsushita Electric Industrial Co., Ltd.
- Yoshiaki Hasegawa
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Semiconductor laser device, optical disk apparatus and optical inte...
- Patent number 7,092,423
- Issue date Aug 15, 2006
- Matsushita Electric Industrial Co., Ltd.
- Masahiro Kume
- G11 - INFORMATION STORAGE
Information Patent Grant
Group III-V nitride semiconductor light-emitting device which allow...
- Patent number 6,940,100
- Issue date Sep 6, 2005
- Matsushita Electric Industrial Co., Ltd.
- Ayumu Tsujimura
- 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
Method of fabricating nitride semiconductor, method of fabricating...
- Patent number 6,911,351
- Issue date Jun 28, 2005
- Matsushita Electric Industrial Co., Ltd.
- Isao Kidoguchi
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Method of fabricating nitride semiconductor device
- Patent number 6,867,112
- Issue date Mar 15, 2005
- Matsushita Electric Industrial Co., Ltd.
- Akihiko Ishibashi
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Method of fabricating nitride semiconductor, method of fabricating...
- Patent number 6,720,586
- Issue date Apr 13, 2004
- Matsushita Electric Industrial Co., Ltd.
- Isao Kidoguchi
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Method of fabricating nitride semiconductor device
- Patent number 6,667,185
- Issue date Dec 23, 2003
- Matsushita Electric Industrial Co., Ltd.
- Akihiko Ishibashi
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Semiconductor light-emitting device with quantum well
- Patent number 6,614,059
- Issue date Sep 2, 2003
- Matsushita Electric Industrial Co., Ltd.
- Ayumu Tsujimura
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Method for producing semiconductor and semiconductor laser device
- Patent number 6,611,005
- Issue date Aug 26, 2003
- Matsushita Electric Industrial Co., Ltd.
- Ayumu Tsujimura
- 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
Formation method for semiconductor layer
- Patent number 6,562,129
- Issue date May 13, 2003
- Matsushita Electric Industrial Co., Ltd.
- Yoshiaki Hasegawa
- 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
Method for fabricating nitride semiconductor device
- Patent number 6,518,082
- Issue date Feb 11, 2003
- Matsushita Electric Industrial Co., Ltd.
- Isao Kidoguchi
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Semiconductor laser device
- Patent number 6,466,597
- Issue date Oct 15, 2002
- Matsushita Electric Industrial Co., Ltd.
- Masahiro Kume
- B82 - NANO-TECHNOLOGY
Information Patent Grant
Semiconductor laser device
- Patent number 6,324,200
- Issue date Nov 27, 2001
- Matsushita Electric Industrial Co., Ltd.
- Satoshi Kamiyama
- B82 - NANO-TECHNOLOGY
Information Patent Grant
Method of manufacturing a semiconductor and a semiconductor light-e...
- Patent number 6,281,522
- Issue date Aug 28, 2001
- Matsushita Electric Industrial Co., Ltd.
- Akihiko Ishibashi
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Method for producing semiconductor layer for a semiconductor laser...
- Patent number 6,265,287
- Issue date Jul 24, 2001
- Matsushita Electric Industrial Co., Ltd.
- Ayumu Tsujimura
- C30 - CRYSTAL GROWTH
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
Optical disk recording/reproducing method and apparatus for prevent...
- Patent number 6,072,762
- Issue date Jun 6, 2000
- Matsushita Electric Industrial Co., Ltd.
- Masahiro Kume
- G11 - INFORMATION STORAGE
Information Patent Grant
Methods of manufacturing semiconductor, semiconductor device and se...
- Patent number 6,030,849
- Issue date Feb 29, 2000
- Matsushita Electric Industrial Co. Ltd.
- Yoshiaki Hasegawa
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Method of manufacturing a semiconductor light-emitting device
- Patent number 5,923,950
- Issue date Jul 13, 1999
- Matsushita Electric Industrial Co., Inc.
- Akihiko Ishibashi
- 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 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
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
Information Patent Grant
Semiconductor laser and manufacturing method thereof
- Patent number 5,144,633
- Issue date Sep 1, 1992
- Matsushita Electric Industrial Co., Ltd.
- Kiyoshi Ohnaka
- H01 - BASIC ELECTRIC ELEMENTS

Patents Applicationslast 30 patents

Information Patent Application
Semiconductor laser device, optical disk apparatus and optical inte...
- Publication number 20060239311
- Publication date Oct 26, 2006
- Matsushita Electric Industrial Co., Ltd.
- Masahiro Kume
- 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 laser device, optical disk apparatus and optical inte...
- Publication number 20040213315
- Publication date Oct 28, 2004
- Matsushita Electric Industrial Co., Ltd.
- Masahiro Kume
- G11 - INFORMATION STORAGE
Information Patent Application
Formation method for semiconductor layer
- Publication number 20030209192
- Publication date Nov 13, 2003
- Matsushita Electric Industrial Co., Ltd.
- Yoshiaki Hasegawa
- 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 light-emitting device, method for fabricating the sam...
- Publication number 20030168653
- Publication date Sep 11, 2003
- Matsushita Electric Industrial Co., Ltd.
- Ayumu Tsujimura
- B82 - NANO-TECHNOLOGY
Information Patent Application
Method of fabricating nitride semiconductor device
- Publication number 20030143765
- Publication date Jul 31, 2003
- Matsushita Electric Industrial Co., Ltd.
- Akihiko Ishibashi
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Method of fabricating nitride semiconductor, method of fabricating...
- Publication number 20030143771
- Publication date Jul 31, 2003
- Matsushita Electric Industrial Co., Ltd.
- Isao Kidoguchi
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Semiconductor light-emitting device, method for fabricating the sam...
- Publication number 20030132448
- Publication date Jul 17, 2003
- Matsushita Electric Industrial Co., Ltd.
- Ayumu Tsujimura
- B82 - NANO-TECHNOLOGY
Information Patent Application
GaN-based compound semiconductor EPI-wafer and semiconductor elemen...
- Publication number 20030001238
- Publication date Jan 2, 2003
- Matsushita Electric Industrial Co., Ltd.
- Yuzaburo Ban
- 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
Formation method for semiconductor layer
- Publication number 20020102761
- Publication date Aug 1, 2002
- Yoshiaki Hasegawa
- H01 - BASIC ELECTRIC ELEMENTS
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 film deposition apparatus
- Publication number 20010032588
- Publication date Oct 25, 2001
- Kenji Harafuji
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information Patent Application
Method for producing semiconductor and semiconductor laser device
- Publication number 20010008285
- Publication date Jul 19, 2001
- Matsushita Electric Industrial Co., Ltd.
- Ayumu Tsujimura
- C30 - CRYSTAL GROWTH

Yuzaburo Ban

Person

Patents Grantslast 30 patents

Semiconductor laser device, optical disk apparatus and optical inte...

Semiconductor laser device optical disk apparatus and optical integ...

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

Formation method for semiconductor layer

Semiconductor laser device, optical disk apparatus and optical inte...

Group III-V nitride semiconductor light-emitting device which allow...

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

Method of fabricating nitride semiconductor, method of fabricating...

Method of fabricating nitride semiconductor device

Method of fabricating nitride semiconductor, method of fabricating...

Method of fabricating nitride semiconductor device

Semiconductor light-emitting device with quantum well

Method for producing semiconductor and semiconductor laser device

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

Formation method for semiconductor layer

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

Method for fabricating nitride semiconductor device

Semiconductor laser device

Semiconductor laser device

Method of manufacturing a semiconductor and a semiconductor light-e...

Method for producing semiconductor layer for a semiconductor laser...

Semiconductor light-emitting device and production method thereof

Fabrication of semiconductor light-emitting device

Optical disk recording/reproducing method and apparatus for prevent...

Methods of manufacturing semiconductor, semiconductor device and se...

Method of manufacturing a semiconductor light-emitting device

Semiconductor light-emitting device and production method thereof

Semiconductor light-emitting device and production method thereof

Multi-tip semiconductor laser

Semiconductor laser and manufacturing method thereof

Patents Applicationslast 30 patents

Semiconductor laser device, optical disk apparatus and optical inte...

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

Semiconductor laser device, optical disk apparatus and optical inte...

Formation method for semiconductor layer

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

Semiconductor light-emitting device, method for fabricating the sam...

Method of fabricating nitride semiconductor device

Method of fabricating nitride semiconductor, method of fabricating...

Semiconductor light-emitting device, method for fabricating the sam...

GaN-based compound semiconductor EPI-wafer and semiconductor elemen...

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

Formation method for semiconductor layer

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

Semiconductor film deposition apparatus

Method for producing semiconductor and semiconductor laser device