Yasuhisa Oana

Person

Yokohama-shi, JP

People

Patents Grantslast 30 patents

Information Patent Grant
Thin film transistor and liquid crystal display device using the same
- Patent number 7,348,598
- Issue date Mar 25, 2008
- LG.Philips LCD Co., Ltd.
- Yasuhisa Oana
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Thin film semiconductor device having a gate electrode insulator fo...
- Patent number 7,067,404
- Issue date Jun 27, 2006
- Advanced LCD Technologies Development Center Co., Ltd.
- Yasuhisa Oana
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Thin film semiconductor device having arrayed configuration of semi...
- Patent number 6,828,178
- Issue date Dec 7, 2004
- Advanced LCD Technologies Development Center Co., Ltd.
- Masakiyo Matsumura
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Method of manufacturing semiconductor device and apparatus for manu...
- Patent number 6,372,083
- Issue date Apr 16, 2002
- Kabushiki Kaisha Toshiba
- Yasuhisa Oana
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Method for manufacturing semiconductor device using multiple steps...
- Patent number 6,146,929
- Issue date Nov 14, 2000
- Kabushiki Kaisha Toshiba
- Yasuhisa Oana
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Display device substrate and method of manufacturing the same
- Patent number 6,008,869
- Issue date Dec 28, 1999
- Kabushiki Kaisha Toshiba
- Yasuhisa Oana
- G02 - OPTICS
Information Patent Grant
Liquid crystal display device
- Patent number 5,227,901
- Issue date Jul 13, 1993
- Kabushiki Kaisha Toshiba
- Tetsuya Iizuka
- G02 - OPTICS
Information Patent Grant
Electrode interconnection material, semiconductor device using this...
- Patent number 5,170,244
- Issue date Dec 8, 1992
- Kabushiki Kaisha Toshiba
- Masayuki Dohjo
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Color liquid crystal display having light shielding layers and meth...
- Patent number 5,142,392
- Issue date Aug 25, 1992
- International Business Machines Corporation
- Toshihiro Ueki
- G02 - OPTICS
Information Patent Grant
Color liquid crystal display device having light-shielding conducti...
- Patent number 5,083,853
- Issue date Jan 28, 1992
- International Business Machines Corporation
- Toshihiro Ueki
- G02 - OPTICS
Information Patent Grant
Electrode interconnection material, semiconductor device using this...
- Patent number 5,028,551
- Issue date Jul 2, 1991
- Kabushiki Kaisha Toshiba
- Masayuki Dohjo
- G02 - OPTICS
Information Patent Grant
Electrode interconnection material, semiconductor device using this...
- Patent number 4,975,760
- Issue date Dec 4, 1990
- Kabushiki Kaisha Toshiba
- Masayuki Dohjo
- G02 - OPTICS
Information Patent Grant
Color liquid crystal display and method of manufacture
- Patent number 4,946,259
- Issue date Aug 7, 1990
- International Business Machines Corporation
- Haruhiro Matino
- G02 - OPTICS
Information Patent Grant
Thin-film transistor
- Patent number 4,905,066
- Issue date Feb 27, 1990
- Kabushiki Kaisha Toshiba
- Masayuki Dohjo
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Method of manufacturing a color-matrix-type liquid crystal display...
- Patent number 4,709,990
- Issue date Dec 1, 1987
- Kabushiki Kaisha Toshiba
- Yasuhisa Oana
- G02 - OPTICS
Information Patent Grant
Solid-state device having a plurality of optical functions
- Patent number 4,534,622
- Issue date Aug 13, 1985
- Tokyo Shibaura Denki Kabushiki Kaisha
- Nozomu Harada
- G02 - OPTICS
Information Patent Grant
III-V Group compound semiconductor light-emitting element having a...
- Patent number 4,447,825
- Issue date May 8, 1984
- Tokyo Shibaura Denki Kabushiki Kaisha
- Yasuhisa Oana
- H01 - BASIC ELECTRIC ELEMENTS

Patents Applicationslast 30 patents

Information Patent Application
Thin film transistor and liquid crystal display device using the same
- Publication number 20060262239
- Publication date Nov 23, 2006
- LG.Philips LCD Co., LTD
- Yasuhisa Oana
- G02 - OPTICS
Information Patent Application
Thin film semiconductor device having a gate electrode insulator fo...
- Publication number 20050121111
- Publication date Jun 9, 2005
- Yasuhisa Oana
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Thin film semiconductor device and its substrate sheet as well as t...
- Publication number 20050085002
- Publication date Apr 21, 2005
- Advanced LCD Technologies Development Center, Co, Ltd.
- Masakiyo Matsumura
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Thin film semiconductor device having a gate electrode insulator fo...
- Publication number 20030071312
- Publication date Apr 17, 2003
- Yasuhisa Oana
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Thin film semiconductor device having arrayed configuration of semi...
- Publication number 20030027410
- Publication date Feb 6, 2003
- ALTEDEC
- Masakiyo Matsumura
- H01 - BASIC ELECTRIC ELEMENTS

Yasuhisa Oana

Person

Patents Grantslast 30 patents

Thin film transistor and liquid crystal display device using the same

Thin film semiconductor device having a gate electrode insulator fo...

Thin film semiconductor device having arrayed configuration of semi...

Method of manufacturing semiconductor device and apparatus for manu...

Method for manufacturing semiconductor device using multiple steps...

Display device substrate and method of manufacturing the same

Liquid crystal display device

Electrode interconnection material, semiconductor device using this...

Color liquid crystal display having light shielding layers and meth...

Color liquid crystal display device having light-shielding conducti...

Electrode interconnection material, semiconductor device using this...

Electrode interconnection material, semiconductor device using this...

Color liquid crystal display and method of manufacture

Thin-film transistor

Method of manufacturing a color-matrix-type liquid crystal display...

Solid-state device having a plurality of optical functions

III-V Group compound semiconductor light-emitting element having a...

Patents Applicationslast 30 patents

Thin film transistor and liquid crystal display device using the same

Thin film semiconductor device having a gate electrode insulator fo...

Thin film semiconductor device and its substrate sheet as well as t...

Thin film semiconductor device having a gate electrode insulator fo...

Thin film semiconductor device having arrayed configuration of semi...