Yoshihisa Tsuruoka

Person

Mobara, JP

People

Patents Grantslast 30 patents

Information Patent Grant
Water-absorbing agent for organic EL device and organic EL device
- Patent number 7,622,199
- Issue date Nov 24, 2009
- Futaba Corporation
- Satoshi Tanaka
- H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Water-capturing agent and organic EL device
- Patent number 7,030,258
- Issue date Apr 18, 2006
- Futaba Corporation
- Hisamitsu Takahashi
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Water-scavenging agent for an organic electroluminescent device and...
- Patent number 6,896,980
- Issue date May 24, 2005
- FUTABA CORPORATION
- Hisamitsu Takahashi
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Organic EL element
- Patent number 6,887,592
- Issue date May 3, 2005
- Futaba Corporation
- Shigeru Hieda
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Drying agent
- Patent number 6,790,381
- Issue date Sep 14, 2004
- Futaba Corporation
- Yoshihisa Tsuruoka
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Organic electroluminescence device doping device and organic electr...
- Patent number 6,410,166
- Issue date Jun 25, 2002
- Futaba Corporation
- Hisamitsu Takahashi
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Multi-color organic electroluminescence device with overlapping lum...
- Patent number 6,288,486
- Issue date Sep 11, 2001
- Utaba Denshi Kogyo Kabushiki Kaisha
- Yoshihisa Tsuruoka
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Organic electroluminescence device and organic electroluminescence...
- Patent number 6,048,631
- Issue date Apr 11, 2000
- Futaba Denshi Kogyo K.K.
- Hisamitsu Takahashi
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Grant
Organic electroluminescence device having apertured insulation laye...
- Patent number 5,998,926
- Issue date Dec 7, 1999
- Futaba Denshi Kogyo K.K.
- Yoshihisa Tsuruoka
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Organic electroluminescent element with uniform display segment vol...
- Patent number 5,898,276
- Issue date Apr 27, 1999
- Futaba Denshi Kogyo K.K.
- Yoshihisa Tsuruoka
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Organic electroluminescent display device and method for manufactur...
- Patent number 5,804,917
- Issue date Sep 8, 1998
- Futaba Denshi Kogyo K.K.
- Hisamitsu Takahashi
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Color filter and fluorescent display device having color filters in...
- Patent number 5,606,462
- Issue date Feb 25, 1997
- Futaba Denshi Kogyo K.K.
- Yoshihisa Tsuruoka
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Color filter and fluorescent display device having color filters in...
- Patent number 5,559,397
- Issue date Sep 24, 1996
- Futaba Denshi Kogyo K.K.
- Yoshihisa Tsuruoka
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Flourescent display device having a protective film interposed betw...
- Patent number 5,543,685
- Issue date Aug 6, 1996
- Futaba Denshi Kogyo K.K.
- Yoshinari Okamoto
- H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Fluorescent display device with high duty ratio
- Patent number 5,387,838
- Issue date Feb 7, 1995
- Futaba Denshi Kogyo K.K.
- Haruhisa Hirakawa
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Display device
- Patent number 5,055,744
- Issue date Oct 8, 1991
- Futuba Denshi Kogyo K.K.
- Yoshihisa Tsuruoka
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Display device with stretched electrode assemblies having different...
- Patent number 4,881,017
- Issue date Nov 14, 1989
- Futaba Denshi Kogyo Kabushiki Kaisha
- Yoshihisa Tsuruoka
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Linear electrode construction for fluorescent display device and pr...
- Patent number 4,666,415
- Issue date May 19, 1987
- Futaba Denshi Kogyo Kabushiki Kaisha
- Kiyoshi Morimoto
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Linear electrode construction for fluorescent display device and pr...
- Patent number 4,626,741
- Issue date Dec 2, 1986
- Futaba Denshi Kogyo Kabushiki Kaisha
- Kiyoshi Morimoto
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Graphic fluorescent display device
- Patent number 4,595,862
- Issue date Jun 17, 1986
- Futaba Denshi Kogyo K.K.
- Kiyoshi Morimoto
- H01 - BASIC ELECTRIC ELEMENTS

Patents Applicationslast 30 patents

Information Patent Application
Water-absorbing agent for organic EL device and organic EL device
- Publication number 20050227114
- Publication date Oct 13, 2005
- Satoshi Tanaka
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
Water-capturing agent and organic EL device
- Publication number 20040256592
- Publication date Dec 23, 2004
- Hisamitsu Takahashi
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
Water-scavenging agent for an organic electroluminescent device and...
- Publication number 20040056232
- Publication date Mar 25, 2004
- Futaba Corporation
- Hisamitsu Takahashi
- C07 - ORGANIC CHEMISTRY
Information Patent Application
Organic EL element
- Publication number 20030170496
- Publication date Sep 11, 2003
- Futaba Corporation
- Shigeru Hieda
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Drying agent
- Publication number 20030110981
- Publication date Jun 19, 2003
- Yoshihisa Tsuruoka
- C07 - ORGANIC CHEMISTRY

Yoshihisa Tsuruoka

Person

Patents Grantslast 30 patents

Water-absorbing agent for organic EL device and organic EL device

Water-capturing agent and organic EL device

Water-scavenging agent for an organic electroluminescent device and...

Organic EL element

Drying agent

Organic electroluminescence device doping device and organic electr...

Multi-color organic electroluminescence device with overlapping lum...

Organic electroluminescence device and organic electroluminescence...

Organic electroluminescence device having apertured insulation laye...

Organic electroluminescent element with uniform display segment vol...

Organic electroluminescent display device and method for manufactur...

Color filter and fluorescent display device having color filters in...

Color filter and fluorescent display device having color filters in...

Flourescent display device having a protective film interposed betw...

Fluorescent display device with high duty ratio

Display device

Display device with stretched electrode assemblies having different...

Linear electrode construction for fluorescent display device and pr...

Linear electrode construction for fluorescent display device and pr...

Graphic fluorescent display device

Patents Applicationslast 30 patents

Water-absorbing agent for organic EL device and organic EL device

Water-capturing agent and organic EL device

Water-scavenging agent for an organic electroluminescent device and...

Organic EL element

Drying agent