loadpatents
name:-0.018258094787598
name:-0.025775909423828
name:-0.00048303604125977
Oka; Koichiro Patent Filings

Oka; Koichiro

Patent Applications and Registrations

Patent applications and USPTO patent grants for Oka; Koichiro.The latest application filed is for "polarization optical article in which uneven coloring by polarization color has been improved".

Company Profile
0.22.12
  • Oka; Koichiro - Higashiosaka N/A JP
  • Oka; Koichiro - Osaka JP
  • Oka; Koichiro - Higashiosaka-shi JP
  • Oka; Koichiro - Higashi-Osaka JP
  • Oka, Koichiro - Higashi-Osaka-shi JP
  • Oka; Koichiro - Ibaraki JP
  • Oka; Koichiro - Otsu JA
*profile and listings may contain filings by different individuals or companies with the same name. Review application materials to confirm ownership/assignment.
Patent Activity
PatentDate
Polarization optical article in which uneven coloring by polarization color has been improved
Grant 9,507,176 - Kobuchi , et al. November 29, 2
2016-11-29
Single-lens type polarizing glasses
Grant 8,870,373 - Aoyama , et al. October 28, 2
2014-10-28
Polarization Optical Article In Which Uneven Coloring By Polarization Color Has Been Improved
App 20120250142 - KOBUCHI; Nobuyuki ;   et al.
2012-10-04
Single-lens Type Polarizing Glasses
App 20110211154 - AOYAMA; Naoya ;   et al.
2011-09-01
Circularly Polarizing Plate And Circularly Polarizing Lens, And Circularly Polarizing Glasses
App 20110205627 - KOBUCHI; Nobuyuki ;   et al.
2011-08-25
Lens for safety glasses
Grant 7,901,074 - Yamamoto , et al. March 8, 2
2011-03-08
Eyeglasses
Grant 7,891,806 - Shintani , et al. February 22, 2
2011-02-22
Protective device for eyes
Grant 7,891,025 - Kobayashi , et al. February 22, 2
2011-02-22
Eyeglasses
App 20100060847 - Shintani; Mitsuhiro ;   et al.
2010-03-11
Polarizing Laminate And Process For Producing The Same
App 20090305049 - KOBUCHI; Nobuyuki ;   et al.
2009-12-10
Protective device for eyes
App 20080055538 - Kobayashi; Hirokazu ;   et al.
2008-03-06
Polarizing molded article and process for preparing the same
Grant 7,318,960 - Yamamoto , et al. January 15, 2
2008-01-15
Lens for Safety Glasses
App 20070285615 - Yamamoto; Tamenobu ;   et al.
2007-12-13
Method for continuously manufacturing optical article
Grant 6,814,902 - Yamamoto , et al. November 9, 2
2004-11-09
Polarizing optical article
Grant 6,659,608 - Yamamoto , et al. December 9, 2
2003-12-09
Polarizing optical composite and polarizing lens
Grant 6,613,433 - Yamamoto , et al. September 2, 2
2003-09-02
Polarizing optical article
App 20020135735 - Yamamoto, Tamenobu ;   et al.
2002-09-26
Transparent Optical Article
App 20020136897 - Okamoto, Masahiko ;   et al.
2002-09-26
Polarizing molded article and process for preparing the same
App 20020084023 - Yamamoto, Tamenobu ;   et al.
2002-07-04
Polarizing optical composite and polarizing lens
App 20020044352 - Yamamoto, Tamenobu ;   et al.
2002-04-18
Method for continuously manufacturing optical article
App 20020036359 - Yamamoto, Tamenobu ;   et al.
2002-03-28
Thiol Methacrylate or acrylate resin and a method of making same
Grant 5,612,390 - Iguchi , et al. March 18, 1
1997-03-18
Method of making thiol methacrylate or acrylate and a lens made therefrom
Grant 5,502,141 - Iguchi , et al. March 26, 1
1996-03-26
Thiol methacrylate or acrylate resin
Grant 5,294,690 - Iguchi , et al. March 15, 1
1994-03-15
Thiol methacrylate or acrylate resin obtained by polymerizing a thiol methacrylate or acrylate compound
Grant 5,247,041 - Iguchi , et al. September 21, 1
1993-09-21
Liquid crystal electro-optical element and process for preparation thereof
Grant 4,989,955 - Ito , et al. February 5, 1
1991-02-05
Pressure-sensitive tablet
Grant 4,963,417 - Taniguchi , et al. October 16, 1
1990-10-16
Powdery adhesive and process for preparation thereof
Grant 4,959,398 - Oka , et al. September 25, 1
1990-09-25
Modified fine particles and a process for their production
Grant 4,752,528 - Oka June 21, 1
1988-06-21
Epoxy type spherical particulate adhesive and process for preparation thereof
Grant 4,732,961 - Oka March 22, 1
1988-03-22
Process for producing cured epoxy resin spherical particles
Grant 4,588,617 - Oka May 13, 1
1986-05-13
Method for producing synthetic fiber for paper
Grant 3,963,821 - Takeda , et al. June 15, 1
1976-06-15

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