Assignee
TOYO SEIKAN KAISHA LTD
497 granted patents·132 pending applications·12,705 citations·filing 1972–2022
Top patents by PatentIndex Score
629 records- 0198US5153038APlastic multi-layer vesselTOYO SEIKAN KAISHA LTD·Filed 1989·Granted Oct 6, 1992·156 cites·24 claims
- 0298US4818575ABiaxially drawn polyester vessel having resistance to heat distortion and gas barrier properties and process for preparation thereofTOYO SEIKAN KAISHA LTD·Filed 1987·Granted Apr 4, 1989·247 cites·4 claims
- 0398US3975463AMolded structures containing crystalling polyolefin saponified ethylene vinyl acetate copolymer and carbonyl containing copolymersTOYO SEIKAN KAISHA LTD·Filed 1974·Granted Aug 17, 1976·110 cites·8 claims
- 0497US5906286AHeat-resistant pressure-resistant and self standing container and method of producing thereofTOYO SEIKAN KAISHA LTD·Filed 1996·Granted May 25, 1999·238 cites·17 claims
- 0597US5542557AContainer closure wth liner and method of producing the sameTOYO SEIKAN KAISHA LTD·Filed 1994·Granted Aug 6, 1996·145 cites·4 claims
- 0697US4646925AMulti-layer preform for draw-blow forming a bottleTOYO SEIKAN KAISHA LTD·Filed 1984·Granted Mar 3, 1987·157 cites·9 claims
- 0797US4486378APlastic bottles and process for preparation thereofTOYO SEIKAN KAISHA LTD·Filed 1984·Granted Dec 4, 1984·126 cites·9 claims
- 0897US4261473AMolded container having wall composed of oriented resin blendTOYO SEIKAN KAISHA LTD·Filed 1976·Granted Apr 14, 1981·128 cites·11 claims
- 0997US4079850AMulti-layer blow molded container and process for preparation thereofTOYO SEIKAN KAISHA LTD·Filed 1975·Granted Mar 21, 1978·140 cites·8 claims
- 1096US6550389B1Printing method for printing on can barrelTOYO SEIKAN KAISHA LTD·Filed 2000·Granted Apr 22, 2003·59 cites·11 claims
- 1196US5735420ABiaxially-stretch-blow-molded container having excellent heat resistance and method of producing the sameTOYO SEIKAN KAISHA LTD·Filed 1996·Granted Apr 7, 1998·170 cites·6 claims
- 1296US4741936ALaminate preform for a multi-layer polyester bottleTOYO SEIKAN KAISHA LTD·Filed 1986·Granted May 3, 1988·100 cites·8 claims
- 1395US9284432B2Method for degrading a readily-degradable resin compositionTOYO SEIKAN KAISHA LTD·Filed 2014·Granted Mar 15, 2016·27 cites·5 claims
- 1495US8846355B2Method for degrading biodegradable resinTOYO SEIKAN KAISHA LTD·Filed 2013·Granted Sep 30, 2014·30 cites·7 claims
- 1595US5223315AContainer equipped with label and production method thereofTOYO SEIKAN KAISHA LTD·Filed 1989·Granted Jun 29, 1993·146 cites·24 claims
- 1695US5105645AMethod of redrawing metal cupTOYO SEIKAN KAISHA LTD·Filed 1990·Granted Apr 21, 1992·57 cites·5 claims
- 1795US4837115AThermoplastic polyester composition having improved flavor-retaining property and vessel formed therefromTOYO SEIKAN KAISHA LTD·Filed 1987·Granted Jun 6, 1989·173 cites·17 claims
- 1895US4551366AComposite vessel excellent in preservability and process for preparation thereofTOYO SEIKAN KAISHA LTD·Filed 1982·Granted Nov 5, 1985·83 cites·17 claims
- 1995US4478889AProcess for preparation of coated plastic containerTOYO SEIKAN KAISHA LTD·Filed 1982·Granted Oct 23, 1984·82 cites·13 claims
- 2095US4393106ALaminated plastic container and process for preparation thereofTOYO SEIKAN KAISHA LTD·Filed 1981·Granted Jul 12, 1983·115 cites·16 claims
- 2195US4225553AMethod of manufacturing low-rigid, wrinkle-free articlesTOYO SEIKAN KAISHA LTD·Filed 1978·Granted Sep 30, 1980·62 cites·11 claims
- 2295US4182457AMultilayer containerTOYO SEIKAN KAISHA LTD·Filed 1977·Granted Jan 8, 1980·85 cites·9 claims
- 2395US4082854APackaging materials having excellent gas permeation resistance and process for preparation thereofTOYO SEIKAN KAISHA LTD·Filed 1976·Granted Apr 4, 1978·95 cites·14 claims
- 2494US5065183AMulticolor printing method for containerTOYO SEIKAN KAISHA LTD·Filed 1988·Granted Nov 12, 1991·55 cites·24 claims
- 2594US4528219AMulti-layer plastic laminate structureTOYO SEIKAN KAISHA LTD·Filed 1984·Granted Jul 9, 1985·82 cites·15 claims
- 2693US6338263B1Method for manufacturing embossed can body, inspecting apparatus used for manufacturing embossed can body, and inspecting method used thereforTOYO SEIKAN KAISHA LTD·Filed 2000·Granted Jan 15, 2002·111 cites·7 claims
- 2793US5803301ASeamless can and process for making the sameTOYO SEIKAN KAISHA LTD·Filed 1997·Granted Sep 8, 1998·48 cites·9 claims
- 2893USD308828STear strip cap for bottlesTOYO SEIKAN KAISHA LTD·Filed 1987·Granted Jun 26, 1990·57 cites·1 claims
- 2993US4699809AProcess for preparation of coated oriented plastic containerTOYO SEIKAN KAISHA LTD·Filed 1986·Granted Oct 13, 1987·76 cites·39 claims
- 3092US10131804B2Coating composition for forming a lubricating layer that exhibits improved sliding property to fluid substancesTOYO SEIKAN KAISHA LTD·Filed 2015·Granted Nov 20, 2018·5 cites·5 claims
- 3192US7883660B2Sterile package, process for producing the same, and production apparatusTOYO SEIKAN KAISHA LTD·Filed 2006·Granted Feb 8, 2011·18 cites·1 claims
- 3292USD605502SPackaging containerTOYO SEIKAN KAISHA LTD·Filed 2009·Granted Dec 8, 2009·76 cites·1 claims
- 3392US7318555B1Bottle washing nozzleTOYO SEIKAN KAISHA LTD·Filed 2006·Granted Jan 15, 2008·17 cites·4 claims
- 3492US6818310B2Silicon oxide filmTOYO SEIKAN KAISHA LTD·Filed 2002·Granted Nov 16, 2004·62 cites·13 claims
- 3592US6641307B2Pouch having a branched chamberTOYO SEIKAN KAISHA LTD·Filed 2002·Granted Nov 4, 2003·84 cites·26 claims
- 3692US6349838B1Plastic bottle and method of producing the sameTOYO SEIKAN KAISHA LTD·Filed 1999·Granted Feb 26, 2002·79 cites·4 claims
- 3792US5381914AContainer closure with linerTOYO SEIKAN KAISHA LTD·Filed 1992·Granted Jan 17, 1995·89 cites·3 claims
- 3892US5274024AOxygen-absorbing resin composition containing water-absorbing polymer, olefin resin and oxygen scavengerTOYO SEIKAN KAISHA LTD·Filed 1992·Granted Dec 28, 1993·64 cites·3 claims
- 3992US4714580APlastic vessel having oriented coating and process for preparation thereofTOYO SEIKAN KAISHA LTD·Filed 1983·Granted Dec 22, 1987·60 cites·4 claims
- 4092US4640673ACompression molding apparatusTOYO SEIKAN KAISHA LTD·Filed 1985·Granted Feb 3, 1987·73 cites·31 claims
- 4192US4562118AFilms, sheets, laminates and molded articles having gas barrier propertiesTOYO SEIKAN KAISHA LTD·Filed 1984·Granted Dec 31, 1985·49 cites·18 claims
- 4292US4370368APlastic bottles and process for preparation thereofTOYO SEIKAN KAISHA LTD·Filed 1981·Granted Jan 25, 1983·58 cites·26 claims
- 4391US7488683B2Chemical vapor deposited film based on a plasma CVD method and method of forming the filmTOYO SEIKAN KAISHA LTD·Filed 2004·Granted Feb 10, 2009·54 cites·14 claims
- 4491US6964347B2Handy bottle and process for manufacturing sameTOYO SEIKAN KAISHA LTD·Filed 2002·Granted Nov 15, 2005·37 cites·11 claims
- 4591US4919984AMultilayer plastic containerTOYO SEIKAN KAISHA LTD·Filed 1988·Granted Apr 24, 1990·107 cites·16 claims
- 4691US4820795APolyester vessel and packageTOYO SEIKAN KAISHA LTD·Filed 1987·Granted Apr 11, 1989·67 cites·10 claims
- 4791US4790741AApparatus for preparing heat-set plastic hollow vesselTOYO SEIKAN KAISHA LTD·Filed 1987·Granted Dec 13, 1988·78 cites·1 claims
- 4891US4564541APlastic laminate structure and vesselTOYO SEIKAN KAISHA LTD·Filed 1984·Granted Jan 14, 1986·81 cites·23 claims
- 4990US6519919B1Method and apparatus for manufacturing pressurized packaging bodyTOYO SEIKAN KAISHA LTD·Filed 1999·Granted Feb 18, 2003·70 cites·36 claims
- 5090US5100017APacking canTOYO SEIKAN KAISHA LTD·Filed 1991·Granted Mar 31, 1992·74 cites·12 claims
Showing the top 50 of 629 patent records by PatentIndex Score.
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