Fujisawa; Katsuya

Patent Applications and Registrations

Patent applications and USPTO patent grants for Fujisawa; Katsuya.The latest application filed is for "polymer material, film, circular polarizing plate, image display apparatus, and manufacturing method for film".

Company Profile

1.16.10

Fujisawa; Katsuya - Settsu JP
FUJISAWA; Katsuya - Settsu-shi JP
Fujisawa; Katsuya - Ibaraki N/A JP
Fujisawa; Katsuya - Tsukuba JP
Fujisawa; Katsuya - Tsukuba-shi JP
Fujisawa; Katsuya - Kurashiki JP
Fujisawa; Katsuya - Okayama 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
Polymer material, film, circular polarizing plate, image display apparatus, and manufacturing method for film Grant 10,851,180 - Mukai , et al. December 1, 2	2020-12-01
Polymer Material, Film, Circular Polarizing Plate, Image Display Apparatus, And Manufacturing Method For Film App 20180282438 - MUKAI; Ryutaro ; et al.	2018-10-04
Plastic bonding method Grant 8,580,069 - Watanabe , et al. November 12, 2	2013-11-12
Light-condensing film, liquid-crystal panel and backlight as well as manufacturing process for light-condensing film Grant 8,477,267 - Fujisawa , et al. July 2, 2	2013-07-02
Light-Condensing Film, Liquid-Crystal Panel and Backlight as well as Manufacturing Process for Light-Condensing Film App 20110126975 - FUJISAWA; Katsuya ; et al.	2011-06-02
Optical device provided with polarizing plate Grant 7,952,802 - Tanabe , et al. May 31, 2	2011-05-31
Light-condensing film, liquid-crystal panel and backlight as well as manufacturing process for light-condensing film Grant 7,852,435 - Fujisawa , et al. December 14, 2	2010-12-14
Optical Device Provided With Polarizing Plate App 20100051192 - TANABE; Hirofumi ; et al.	2010-03-04
Optical device App 20070159576 - Tanabe; Hirofumi ; et al.	2007-07-12
Light condensing film, liquid-crystal panel and backlight a well as manufacturing process for light-condensing film App 20060279679 - Fujisawa; Katsuya ; et al.	2006-12-14
Method for adhering plastic App 20060237128 - Watanabe; Tatsufumi ; et al.	2006-10-26
Lens sheet and method for producing it Grant 6,992,831 - Nagasawa , et al. January 31, 2	2006-01-31
Lens sheet and method for producing it App 20040196560 - Nagasawa, Atsushi ; et al.	2004-10-07
Lens sheet and method for producing it Grant 6,798,576 - Nagasawa , et al. September 28, 2	2004-09-28
Method of curing a mixture comprising an ionizing radiation curing resin, and surface modifying technique Grant 6,610,372 - Nagasawa , et al. August 26, 2	2003-08-26
Lens sheet and method for producing it App 20030002161 - Nagasawa, Atsushi ; et al.	2003-01-02
Method of curing a mixture comprising an ionizing radiation curing resin, and surface modifying technique App 20020155228 - Nagasawa, Atsushi ; et al.	2002-10-24
Planar light source and display device using the same Grant 6,425,675 - Onishi , et al. July 30, 2	2002-07-30
Planar light source and display device using the same App 20010053074 - Onishi, Ikuo ; et al.	2001-12-20
Panel light source device and display comprising it Grant 6,086,212 - Onishi , et al. July 11, 2	2000-07-11
Image display apparatus with hydrophobic diffraction grating for an enlarged viewing angle Grant 6,067,137 - Ohnishi , et al. May 23, 2	2000-05-23
Light diffusing sheet having a layer incorporated with light diffusing material and a layer with a corrugated surface Grant 6,002,464 - Fujisawa , et al. December 14, 1	1999-12-14
Optical low pass filter Grant 4,998,800 - Nishida , et al. March 12, 1	1991-03-12
Transmittance modulation photomask, process for producing the same, and process for producing diffraction gratings using the same Grant 4,842,969 - Kawatsuki , et al. June 27, 1	1989-06-27

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