Yuta Tezen

Person

Aichi, JP

People

Patents Grantslast 30 patents

Information Patent Grant
Method for fabricating group III nitride compound semiconductors an...
- Patent number 7,560,725
- Issue date Jul 14, 2009
- Toyoda Gosei Co., Ltd
- Masayoshi Koike
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Method for fabricating group III nitride compound semiconductors an...
- Patent number 7,491,984
- Issue date Feb 17, 2009
- Toyoda Gosei Co., Ltd.
- Masayoshi Koike
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Group III nitride compound semiconductor devices and method for fab...
- Patent number 7,462,867
- Issue date Dec 9, 2008
- Toyoda Gosei Co., Ltd.
- Yuta Tezen
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Production method of III nitride compound semiconductor and III nit...
- Patent number 7,141,444
- Issue date Nov 28, 2006
- Toyoda Gosei Co., Ltd.
- Masayoshi Koike
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Production method for semiconductor crystal and semiconductor lumin...
- Patent number 7,052,979
- Issue date May 30, 2006
- Toyoda Gosei Co., Ltd.
- Seiji Nagai
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Method for producing group III nitride compound semiconductor and g...
- Patent number 6,979,584
- Issue date Dec 27, 2005
- Toyoda Gosei Co, Ltd.
- Masayoshi Koike
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Group III nitride compound semiconductor and method for manufacturi...
- Patent number 6,967,122
- Issue date Nov 22, 2005
- Toyoda Gosei Co., Ltd.
- Yuta Tezen
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Methods for fabricating group III nitride compound semiconductors a...
- Patent number 6,861,305
- Issue date Mar 1, 2005
- Toyoda Gosei Co., Ltd.
- Masayoshi Koike
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Method for fabricating Group III nitride compound semiconductor sub...
- Patent number 6,855,620
- Issue date Feb 15, 2005
- Toyoda Gosei Co., Ltd.
- Masayoshi Koike
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Method for producing group III nitride compound semiconductor and g...
- Patent number 6,830,948
- Issue date Dec 14, 2004
- Toyoda Gosei Co., Ltd.
- Masayoshi Koike
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Group III nitride compound semiconductor laser
- Patent number 6,680,957
- Issue date Jan 20, 2004
- Toyoda Gosei Co., Ltd.
- Masayoshi Koike
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Laser diode using group III nitride group compound semiconductor
- Patent number 6,631,149
- Issue date Oct 7, 2003
- Toyoda Gosei Co., Ltd.
- Yuta Tezen
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Light-emitting device using group III nitride group compound semico...
- Patent number 6,518,599
- Issue date Feb 11, 2003
- Toyoda Gosei Co., Ltd.
- Tamiyo Umezaki
- H01 - BASIC ELECTRIC ELEMENTS

Patents Applicationslast 30 patents

Information Patent Application
Group III nitride compound semiconductor devices and method for fab...
- Publication number 20060060866
- Publication date Mar 23, 2006
- Toyoda Gosel Co., Ltd.
- Yuta Tezen
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Method for fabricating Group III nitride compound semiconductors an...
- Publication number 20060027831
- Publication date Feb 9, 2006
- TOYODA GOSEI CO., LTD
- Masayoshi Kioke
- B82 - NANO-TECHNOLOGY
Information Patent Application
Method for fabricating group III nitride compound semiconductors an...
- Publication number 20050093099
- Publication date May 5, 2005
- Toyoda Gosei Co., Ltd.
- Masayoshi Koike
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Production method for semiconductor crystal and semiconductor lumin...
- Publication number 20040123796
- Publication date Jul 1, 2004
- Seiji Nagai
- C30 - CRYSTAL GROWTH
Information Patent Application
Production method of lll nitride compound semiconductor substrate a...
- Publication number 20040048448
- Publication date Mar 11, 2004
- Masayoshi Koike
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Group III nitride compound semiconductor and method for manufacturi...
- Publication number 20030162340
- Publication date Aug 28, 2003
- Yuta Tezen
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Production method of III nitride compound semiconductor and III nit...
- Publication number 20030134446
- Publication date Jul 17, 2003
- Masayoshi Koike
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Production method of III nitride compound semiconductor and III nit...
- Publication number 20030119239
- Publication date Jun 26, 2003
- Masayoshi Koike
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Method for producing group III nitride compound semiconductor and g...
- Publication number 20030092230
- Publication date May 15, 2003
- Masayoshi Koike
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Method for producing group III nitride compound semiconductor and g...
- Publication number 20030092263
- Publication date May 15, 2003
- Masayoshi Koike
- B82 - NANO-TECHNOLOGY
Information Patent Application
Light-emitting device using group III nitride group compound semico...
- Publication number 20010013605
- Publication date Aug 16, 2001
- Tamiyo Umezaki
- H01 - BASIC ELECTRIC ELEMENTS

Person

Patents Grantslast 30 patents

Method for fabricating group III nitride compound semiconductors an...

Method for fabricating group III nitride compound semiconductors an...

Group III nitride compound semiconductor devices and method for fab...

Production method of III nitride compound semiconductor and III nit...

Production method for semiconductor crystal and semiconductor lumin...

Method for producing group III nitride compound semiconductor and g...

Group III nitride compound semiconductor and method for manufacturi...

Methods for fabricating group III nitride compound semiconductors a...

Method for fabricating Group III nitride compound semiconductor sub...

Method for producing group III nitride compound semiconductor and g...

Group III nitride compound semiconductor laser

Laser diode using group III nitride group compound semiconductor

Light-emitting device using group III nitride group compound semico...

Patents Applicationslast 30 patents

Group III nitride compound semiconductor devices and method for fab...

Method for fabricating Group III nitride compound semiconductors an...

Method for fabricating group III nitride compound semiconductors an...

Production method for semiconductor crystal and semiconductor lumin...

Production method of lll nitride compound semiconductor substrate a...

Group III nitride compound semiconductor and method for manufacturi...

Production method of III nitride compound semiconductor and III nit...

Production method of III nitride compound semiconductor and III nit...

Method for producing group III nitride compound semiconductor and g...

Method for producing group III nitride compound semiconductor and g...

Light-emitting device using group III nitride group compound semico...