Yanagita; Hiroaki

Patent Applications and Registrations

Patent applications and USPTO patent grants for Yanagita; Hiroaki.The latest application filed is for "optical glass, glass material for press molding, optical element, and method of manufacturing same".

Company Profile

0.11.11

Yanagita; Hiroaki - Tokyo JP
YANAGITA; Hiroaki - Hino-shi JP
Yanagita; Hiroaki - Hino N/A 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
Polarizing element and process for producing polarizing element Grant 8,988,775 - Yanagita March 24, 2	2015-03-24
Optical Glass, Glass Material For Press Molding, Optical Element, And Method Of Manufacturing Same App 20130337992 - KASUGA; Yoshiko ; et al.	2013-12-19
Optical glass, glass material for press molding, optical element, and method of manufacturing same Grant 8,479,539 - Kasuga , et al. July 9, 2	2013-07-09
Dichroic Dye-containing Liquid, And Polarizer App 20130050823 - Inaba; Tsuyoshi ; et al.	2013-02-28
Polarizing Element And Process For Producing Polarizing Element App 20110102892 - Yanagita; Hiroaki	2011-05-05
Light-emitting device of field-effect transistor type Grant 7,897,976 - Kawazoe , et al. March 1, 2	2011-03-01
Quantum dot-dispersed light emitting device, and manufacturing method thereof Grant 7,880,377 - Orita , et al. February 1, 2	2011-02-01
Process For Producing Polarizing Element App 20100104745 - YANAGITA; Hiroaki ; et al.	2010-04-29
P-type ZnS based semiconductor material having a low resistance due to its high copper content Grant 7,612,432 - Yanagita , et al. November 3, 2	2009-11-03
Quantum Dot-Dispersed Light Emitting Device, and Manufacturing Method Thereof App 20080122341 - Orita; Masahiro ; et al.	2008-05-29
Electrode material and semiconductor element Grant 7,355,213 - Kawazoe , et al. April 8, 2	2008-04-08
Semiconductor material and semiconductor device using the same App 20070181904 - Yanagita; Hiroaki ; et al.	2007-08-09
Light-emitting diode App 20060261350 - Kawazoe; Hiroshi ; et al.	2006-11-23
Optical glass, glass material for press molding, optical element, and method of manufacturing same App 20060105897 - Kasuga; Yoshiko ; et al.	2006-05-18
Optical glass, glass material for press molding, optical element, and method of manufacturing same Grant 7,015,164 - Kasuga , et al. March 21, 2	2006-03-21
Light-emitting device of field-effect transistor type App 20060043380 - Hiroshi; Kawazoe ; et al.	2006-03-02
Optical glass, glass material for press molding, optical element, and method of manufacturing same App 20030096694 - Kasuga, Yoshiko ; et al.	2003-05-22
WDM optical filter and glass substrate for use in the WDM optical filter Grant 6,465,105 - Johnson , et al. October 15, 2	2002-10-15
Optical fibers and optical fiber amplifiers Grant 5,856,882 - Yanagita , et al. January 5, 1	1999-01-05

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