Isogai; Fumikazu

Patent Applications and Registrations

Patent applications and USPTO patent grants for Isogai; Fumikazu.The latest application filed is for "transparent substrate for area light emitting device, a method for producing transparent substrate, and area light emitting device and liquid crystal display device".

Company Profile

0.5.10

Isogai; Fumikazu - Kariya JP
Isogai, Fumikazu - Kariya-shi JP

*profile and listings may contain filings by different individuals or companies with the same name. Review application materials to confirm ownership/assignment.

Patent Activity

Patent	Date
Transparent substrate for area light emitting device, a method for producing transparent substrate, and area light emitting device and liquid crystal display device Grant 7,144,146 - Takeuchi , et al. December 5, 2	2006-12-05
Light guiding plate for front light Grant 6,969,187 - Niida , et al. November 29, 2	2005-11-29
Transparent substrate for area light emitting device, a method for producing transparent substrate, and area light emitting device and liquid crystal display device App 20050151226 - Takeuchi, Norihito ; et al.	2005-07-14
Light guiding plate for front light App 20050099788 - Niida, Eiki ; et al.	2005-05-12
Wedge plate type light guiding plate for front light Grant 6,871,976 - Niida , et al. March 29, 2	2005-03-29
Optical waveguide, area light source apparatus, and liquid crystal display App 20040264911 - Toeda, Minoru ; et al.	2004-12-30
Wedge plate type light guiding plate for front light and method for manufacturing the light guiding plate Grant 6,836,368 - Niida , et al. December 28, 2	2004-12-28
Optical waveguide, area light source device and liquid crystal display device App 20040161222 - Niida, Eiki ; et al.	2004-08-19
Area light emitting device, method for manufacturing the same, and liquid crystal display unit App 20040160787 - Takeuchi, Norihito ; et al.	2004-08-19
Optical element, planar lighting unit and liquid crystal display unit App 20040119912 - Takeuchi, Norihito ; et al.	2004-06-24
Optical element, planar lighting unit and liquid crystal display unit App 20040114066 - Takeuchi, Norihito ; et al.	2004-06-17
Wedge plate type light guiding plate for front light and method for manufacturing the light guiding plate App 20040090764 - Niida, Eiki ; et al.	2004-05-13
Light guiding plate Grant 6,607,279 - Niida , et al. August 19, 2	2003-08-19
Wedge plate type light guiding plate for front light App 20030103344 - Niida, Eiki ; et al.	2003-06-05
Light guiding plate App 20020057561 - Niida, Eiki ; et al.	2002-05-16

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