Assignee
OKURA INDUSTRIAL CO LTD
JP·44 granted patents·8 pending applications·811 citations·filing 1977–2023
Top patents by PatentIndex Score
52 records- 0188US5064592AProcess of producing surface hardened woody decorative sheetsOKURA INDUSTRIAL CO LTD·Filed 1989·Granted Nov 12, 1991·47 cites·14 claims
- 0285US5055247AProcess for producing woody moldingsOKURA INDUSTRIAL CO LTD·Filed 1987·Granted Oct 8, 1991·34 cites·12 claims
- 0380US5082607AProcess of producing porous ceramicsOKURA INDUSTRIAL CO LTD·Filed 1990·Granted Jan 21, 1992·37 cites·11 claims
- 0479US4596857ATwo part type acrylic adhesivesOKURA INDUSTRIAL CO LTD·Filed 1984·Granted Jun 24, 1986·44 cites·6 claims
- 0579US4447563AAnaerobically curable composition and process for preparation thereofOKURA INDUSTRIAL CO LTD·Filed 1982·Granted May 8, 1984·28 cites·18 claims
- 0676US5001016AHeat shrinkable composite film and packaging method using sameOKURA INDUSTRIAL CO LTD·Filed 1990·Granted Mar 19, 1991·41 cites·3 claims
- 0775US5059371AMethod and apparatus for extrusion molding fiber-and cement-containing W/O type emulsionOKURA INDUSTRIAL CO LTD·Filed 1987·Granted Oct 22, 1991·32 cites·14 claims
- 0875US4695491AHeat-shrinkable composite packaging filmOKURA INDUSTRIAL CO LTD·Filed 1985·Granted Sep 22, 1987·38 cites·9 claims
- 0974US4433124AAdhesive compositionsOKURA INDUSTRIAL CO LTD·Filed 1981·Granted Feb 21, 1984·36 cites·9 claims
- 1074US2024327686A1Anaerobic adhesive compositionOKURA INDUSTRIAL CO LTD·Filed 2023·Application pending·0 cites
- 1173US4504318AProcess for producing plastic concreteOKURA INDUSTRIAL CO LTD·Filed 1983·Granted Mar 12, 1985·21 cites·9 claims
- 1270US5614315AHeat-shrinkable multi-layer polyolefin filmsOKURA INDUSTRIAL CO LTD·Filed 1995·Granted Mar 25, 1997·43 cites·12 claims
- 1367US5129518APlastic film package with perforated edge portionsOKURA INDUSTRIAL CO LTD·Filed 1990·Granted Jul 14, 1992·41 cites·6 claims
- 1466US4923722AHeat shrinkable composite film and packaging method using sameOKURA INDUSTRIAL CO LTD·Filed 1988·Granted May 8, 1990·21 cites·5 claims
- 1565US5271976ABiaxially stretched multilayer film and process for manufacturing sameOKURA INDUSTRIAL CO LTD·Filed 1991·Granted Dec 21, 1993·24 cites·20 claims
- 1664US6509087B2Heat shrinkable, coextruded polyethylene film laminateOKURA INDUSTRIAL CO LTD·Filed 2001·Granted Jan 21, 2003·14 cites·6 claims
- 1763US5139805AMulti-ply heat-shrinkable film for wrapping cooked or processed meats and products packaged therewithOKURA INDUSTRIAL CO LTD·Filed 1990·Granted Aug 18, 1992·25 cites·6 claims
- 1862US4403058ATwo-part type (meth)acrylate adhesives having excellent storage stabilitiesOKURA INDUSTRIAL CO LTD·Filed 1982·Granted Sep 6, 1983·22 cites·6 claims
- 1960US4156709AProcess for preparing a polypropylene film for shrink packagingOKURA INDUSTRIAL CO LTD·Filed 1977·Granted May 29, 1979·14 cites·3 claims
- 2059US7136225B2Polarizing plate and method for producing the sameOKURA INDUSTRIAL CO LTD·Filed 2002·Granted Nov 14, 2006·8 cites·11 claims
- 2159US5240111AThermally shrunk packageOKURA INDUSTRIAL CO LTD·Filed 1992·Granted Aug 31, 1993·29 cites·8 claims
- 2257US4554301AModified two-part type adhesive compositionOKURA INDUSTRIAL CO LTD·Filed 1984·Granted Nov 19, 1985·18 cites·13 claims
- 2356US5143952AProcess for the production of cement-synthetic polymer composite molded bodiesOKURA INDUSTRIAL CO LTD·Filed 1991·Granted Sep 1, 1992·14 cites·3 claims
- 2456US4888403AProcess for producing plastic-like woody moldings from dibasic acid anhydrides and unsaturated monoglycidyl ethersOKURA INDUSTRIAL CO LTD·Filed 1988·Granted Dec 19, 1989·9 cites·19 claims
- 2555US4613649AProcess for producing plastic concreteOKURA INDUSTRIAL CO LTD·Filed 1985·Granted Sep 23, 1986·12 cites·15 claims
- 2655US2025189710A1Bonding layer–coated polarizing film, polarizing plate, and production method for sameOKURA INDUSTRIAL CO LTD·Filed 2023·Application pending·0 cites
- 2752US12591080B2Polarizing plateOKURA INDUSTRIAL CO LTD·Filed 2022·Granted Mar 31, 2026·0 cites·5 claims
- 2852US4832987AProcess of producing modified woodOKURA INDUSTRIAL CO LTD·Filed 1987·Granted May 23, 1989·12 cites·18 claims
- 2951US5318829AHeat shrinkable laminate filmOKURA INDUSTRIAL CO LTD·Filed 1993·Granted Jun 7, 1994·20 cites·7 claims
- 3051US5108803AThermally shrinkable film having a liquid detecting function and a package using the sameOKURA INDUSTRIAL CO LTD·Filed 1990·Granted Apr 28, 1992·14 cites·3 claims
- 3150US2026036734A1Inorganic substrate-attached polarizing plate and method for producing sameOKURA INDUSTRIAL CO LTD·Filed 2023·Application pending·0 cites
- 3249US5733829AProcess for the production of silicon carbide or silicon nitride whiskersOKURA INDUSTRIAL CO LTD·Filed 1996·Granted Mar 31, 1998·13 cites·16 claims
- 3348US6271288B1Polyolefin resin composition for extrusion molding and raw material composition thereforOKURA INDUSTRIAL CO LTD·Filed 1999·Granted Aug 7, 2001·11 cites·14 claims
- 3447US4546125AAnaerobic curing adhesive compositionsOKURA INDUSTRIAL CO LTD·Filed 1984·Granted Oct 8, 1985·13 cites·6 claims
- 3545US5169714AHeat-shrinkable polypropylene film with improved printabilityOKURA INDUSTRIAL CO LTD·Filed 1991·Granted Dec 8, 1992·10 cites·4 claims
- 3645US2006089477A1Ethylene-alpha-olefin copolymer, resin composition containing same and biaxially stretched film thereofOKURA INDUSTRIAL CO LTD·Filed 2005·Application pending·0 cites
- 3744US4777095AChilled beef packaging filmOKURA INDUSTRIAL CO LTD·Filed 1986·Granted Oct 11, 1988·16 cites·9 claims
- 3844US2010252101A1Back protective sheet for solar cell module and solar cell module protected therebyOKURA INDUSTRIAL CO LTD·Filed 2008·Application pending·0 cites
- 3943US4510270AAnaerobic adhesives having excellent adhesive property and preservative stabilityOKURA INDUSTRIAL CO LTD·Filed 1984·Granted Apr 9, 1985·5 cites·7 claims
- 4041US4687615AMethod of producing biaxially oriented tubular polyetheretherketone filmsOKURA INDUSTRIAL CO LTD·Filed 1985·Granted Aug 18, 1987·8 cites·11 claims
- 4140US4629755ARadical polymerizing composition and anaerobic liquid gasket composed thereofOKURA INDUSTRIAL CO LTD·Filed 1986·Granted Dec 16, 1986·6 cites·14 claims
- 4238US4731214AProcess for preparing a thermally shrinkable multilayer filmOKURA INDUSTRIAL CO LTD·Filed 1986·Granted Mar 15, 1988·8 cites·10 claims
- 4338US4460760AAnaerobically curable compositionsOKURA INDUSTRIAL CO LTD·Filed 1982·Granted Jul 17, 1984·9 cites·8 claims
- 4438US4321352AProcess for production of metal-containing ionic cured rubbersOKURA INDUSTRIAL CO LTD·Filed 1980·Granted Mar 23, 1982·2 cites·7 claims
- 4536US4158727AMetal-containing curable epoxy resin compositionsOKURA INDUSTRIAL CO LTD·Filed 1977·Granted Jun 19, 1979·2 cites·5 claims
- 4635US11932453B2Inner pouch for cylindrical container and composite container using sameOKURA INDUSTRIAL CO LTD·Filed 2020·Granted Mar 19, 2024·0 cites·9 claims
- 4734US6548583B2Thermoplastic resin composition and shaped body thereofOKURA INDUSTRIAL CO LTD·Filed 2001·Granted Apr 15, 2003·0 cites·6 claims
- 4833US6300406B1Moderately electrically conducting resin composition and molded article thereofOKURA INDUSTRIAL CO LTD·Filed 1998·Granted Oct 9, 2001·6 cites·12 claims
- 4933US5296276ASeamless endless beltOKURA INDUSTRIAL CO LTD·Filed 1991·Granted Mar 22, 1994·4 cites·5 claims
- 5033US2013029140A1Outer packaging material for battery or capacitor, and process for producing sameOKURA INDUSTRIAL CO LTD·Filed 2011·Application pending·0 cites
Showing the top 50 of 52 patent records by PatentIndex Score.
Join the waitlist — get patent alerts
Get an alert when OKURA INDUSTRIAL CO LTD files or is granted a new patent.
We store only your email — no account needed. See our privacy policy.
Counts cover granted patents and pending applications in the PatentIndex corpus. How scoring works →