Takuo Yamashita

Person

Nara, JP

People

Patents Grantslast 30 patents

Information Patent Grant
Vapor deposition apparatus for using solid starting materials
- Patent number 5,334,250
- Issue date Aug 2, 1994
- Sharp Kabushiki Kaisha
- Akiyoshi Mikami
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information Patent Grant
Organic electroluminescent device for white luminescence
- Patent number 5,283,132
- Issue date Feb 1, 1994
- Sharp Kabushiki Kaisha
- Takashi Ogura
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Grant
Thin-film electroluminescence device
- Patent number 5,264,714
- Issue date Nov 23, 1993
- Sharp Kabushiki Kaisha
- Hiroaki Nakaya
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Method for fabricating electroluminescence display device and elect...
- Patent number 5,194,777
- Issue date Mar 16, 1993
- Sharp Kabushiki Kaisha
- Hiroaki Nakaya
- H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Thin film electroluminescent panel
- Patent number 5,189,405
- Issue date Feb 23, 1993
- Sharp Kabushiki Kaisha
- Takuo Yamashita
- H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Process for preparing a thin film electroluminescent device
- Patent number 5,147,683
- Issue date Sep 15, 1992
- Sharp Kabushiki Kaisha
- Koichi Tanaka
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information Patent Grant
Thin film electroluminescent (EL) panel
- Patent number 5,124,204
- Issue date Jun 23, 1992
- Sharp Kabushiki Kaisha
- Takuo Yamashita
- H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Process for preparing an electroluminescent device
- Patent number 5,116,640
- Issue date May 26, 1992
- Sharp Kabushiki Kaisha
- Akiyoshi Mikami
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information Patent Grant
Process for producing a thin film electroluminescent device
- Patent number 5,096,735
- Issue date Mar 17, 1992
- Sharp Kabushiki Kaisha
- Hiroaki Nakaya
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Thin film electroluminescent device
- Patent number 5,055,360
- Issue date Oct 8, 1991
- Sharp Kabushiki Kaisha
- Takashi Ogura
- H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Color electroluminescence display panel having alternately-extendin...
- Patent number 4,977,350
- Issue date Dec 11, 1990
- Sharp Kabushiki Kaisha
- Koichi Tanaka
- G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Information Patent Grant
Light emitting alarm board
- Patent number 4,908,603
- Issue date Mar 13, 1990
- Satoshi Yamaue
- G08 - SIGNALLING
Information Patent Grant
Method of manufacturing thin-film electroluminescent display panel
- Patent number 4,721,631
- Issue date Jan 26, 1988
- Sharp Kabushiki Kaisha
- Yoshihiro Endo
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...

Takuo Yamashita

Person

Patents Grantslast 30 patents

Vapor deposition apparatus for using solid starting materials

Organic electroluminescent device for white luminescence

Thin-film electroluminescence device

Method for fabricating electroluminescence display device and elect...

Thin film electroluminescent panel

Process for preparing a thin film electroluminescent device

Thin film electroluminescent (EL) panel

Process for preparing an electroluminescent device

Process for producing a thin film electroluminescent device

Thin film electroluminescent device

Color electroluminescence display panel having alternately-extendin...

Light emitting alarm board

Method of manufacturing thin-film electroluminescent display panel