Fumikazu Isogai

Person

Kariya-shi, JP

People

Patents Grantslast 30 patents

Information Patent Grant
Transparent substrate for area light emitting device, a method for...
- Patent number 7,144,146
- Issue date Dec 5, 2006
- Kabushiki Kaisha Toyota Jidoshokki
- Norihito Takeuchi
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Light guiding plate for front light
- Patent number 6,969,187
- Issue date Nov 29, 2005
- Kabushiki Kaisha Toyota Jidoshokki
- Eiki Niida
- G02 - OPTICS
Information Patent Grant
Wedge plate type light guiding plate for front light
- Patent number 6,871,976
- Issue date Mar 29, 2005
- Kabushiki Kaisha Toyota Jidoshokki
- Eiki Niida
- G02 - OPTICS
Information Patent Grant
Wedge plate type light guiding plate for front light and method for...
- Patent number 6,836,368
- Issue date Dec 28, 2004
- Kabushiki Kaisha Toyota Jidoshokki
- Eiki Niida
- G02 - OPTICS
Information Patent Grant
Light guiding plate
- Patent number 6,607,279
- Issue date Aug 19, 2003
- Kabushiki Kaisha Toyota Jidoshokki
- Eiki Niida
- G01 - MEASURING TESTING

Patents Applicationslast 30 patents

Information Patent Application
Transparent substrate for area light emitting device, a method for...
- Publication number 20050151226
- Publication date Jul 14, 2005
- Norihito Takeuchi
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Light guiding plate for front light
- Publication number 20050099788
- Publication date May 12, 2005
- Eiki Niida
- G02 - OPTICS
Information Patent Application
Optical waveguide, area light source apparatus, and liquid crystal...
- Publication number 20040264911
- Publication date Dec 30, 2004
- Minoru Toeda
- G02 - OPTICS
Information Patent Application
Optical waveguide, area light source device and liquid crystal disp...
- Publication number 20040161222
- Publication date Aug 19, 2004
- Eiki Niida
- G02 - OPTICS
Information Patent Application
Area light emitting device, method for manufacturing the same, and...
- Publication number 20040160787
- Publication date Aug 19, 2004
- Norihito Takeuchi
- G02 - OPTICS
Information Patent Application
Optical element, planar lighting unit and liquid crystal display unit
- Publication number 20040119912
- Publication date Jun 24, 2004
- Norihito Takeuchi
- G02 - OPTICS
Information Patent Application
Optical element, planar lighting unit and liquid crystal display unit
- Publication number 20040114066
- Publication date Jun 17, 2004
- Norihito Takeuchi
- G02 - OPTICS
Information Patent Application
Wedge plate type light guiding plate for front light and method for...
- Publication number 20040090764
- Publication date May 13, 2004
- Eiki Niida
- G02 - OPTICS
Information Patent Application
Wedge plate type light guiding plate for front light
- Publication number 20030103344
- Publication date Jun 5, 2003
- Eiki Niida
- G02 - OPTICS
Information Patent Application
Light guiding plate
- Publication number 20020057561
- Publication date May 16, 2002
- Eiki Niida
- G01 - MEASURING TESTING

Fumikazu Isogai

Person

Patents Grantslast 30 patents

Transparent substrate for area light emitting device, a method for...

Light guiding plate for front light

Wedge plate type light guiding plate for front light

Wedge plate type light guiding plate for front light and method for...

Light guiding plate

Patents Applicationslast 30 patents

Transparent substrate for area light emitting device, a method for...

Light guiding plate for front light

Optical waveguide, area light source apparatus, and liquid crystal...

Optical waveguide, area light source device and liquid crystal disp...

Area light emitting device, method for manufacturing the same, and...

Optical element, planar lighting unit and liquid crystal display unit

Optical element, planar lighting unit and liquid crystal display unit

Wedge plate type light guiding plate for front light and method for...

Wedge plate type light guiding plate for front light

Light guiding plate