Inventor · disambiguated record
Yoshitsugu Maruhashi
Also filed as: KISHIMOTO AKIRA · MARUHASHI YOSHITSUGU
36 granted patents·1 pending application·1,937 citations·filing 1977–2004
98Inventor score
Top patents by PatentIndex Score
37 records- 0197US5906286AHeat-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
- 0297US4486378APlastic bottles and process for preparation thereofTOYO SEIKAN KAISHA LTD·Filed 1984·Granted Dec 4, 1984·126 cites·9 claims
- 0396US5735420ABiaxially-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
- 0495US4551366AComposite vessel excellent in preservability and process for preparation thereofTOYO SEIKAN KAISHA LTD·Filed 1982·Granted Nov 5, 1985·83 cites·17 claims
- 0595US4478889AProcess for preparation of coated plastic containerTOYO SEIKAN KAISHA LTD·Filed 1982·Granted Oct 23, 1984·82 cites·13 claims
- 0695US4393106ALaminated plastic container and process for preparation thereofTOYO SEIKAN KAISHA LTD·Filed 1981·Granted Jul 12, 1983·115 cites·16 claims
- 0795US4182457AMultilayer containerTOYO SEIKAN KAISHA LTD·Filed 1977·Granted Jan 8, 1980·85 cites·9 claims
- 0893US4699809AProcess for preparation of coated oriented plastic containerTOYO SEIKAN KAISHA LTD·Filed 1986·Granted Oct 13, 1987·76 cites·39 claims
- 0992US6349838B1Plastic bottle and method of producing the sameTOYO SEIKAN KAISHA LTD·Filed 1999·Granted Feb 26, 2002·79 cites·4 claims
- 1092US4714580APlastic vessel having oriented coating and process for preparation thereofTOYO SEIKAN KAISHA LTD·Filed 1983·Granted Dec 22, 1987·60 cites·4 claims
- 1192US4562118AFilms, sheets, laminates and molded articles having gas barrier propertiesTOYO SEIKAN KAISHA LTD·Filed 1984·Granted Dec 31, 1985·49 cites·18 claims
- 1292US4370368APlastic bottles and process for preparation thereofTOYO SEIKAN KAISHA LTD·Filed 1981·Granted Jan 25, 1983·58 cites·26 claims
- 1391US4919984AMultilayer plastic containerTOYO SEIKAN KAISHA LTD·Filed 1988·Granted Apr 24, 1990·107 cites·16 claims
- 1487US6716386B2Plastic bottle and method of producing the sameTOYO SEIKAN KAISHA LTD·Filed 2002·Granted Apr 6, 2004·25 cites·7 claims
- 1584US6042906AFlavor-retaining plastic multi-layer containerTOYO SEIKAN KAISHA LTD·Filed 1997·Granted Mar 28, 2000·71 cites·20 claims
- 1684US5747633AResin composition having improved mechanical properties and bio-disintegrating property and containers comprising thereofTOYO SEIKAN KAISHA LTD·Filed 1996·Granted May 5, 1998·50 cites·8 claims
- 1782US6090334AHeat-resistance pressure-resistance and self standing container and method of producing thereofTOYO SEIKAN KAISHA LTD·Filed 1998·Granted Jul 18, 2000·42 cites·7 claims
- 1881US5409750AStretched molded structure and a process for its productionTOYO SEIKAN KAISHA LTD·Filed 1993·Granted Apr 25, 1995·49 cites·11 claims
- 1979US4217161AProcess for making a containerTOYO SEIKAN KAISHA LTD·Filed 1978·Granted Aug 12, 1980·33 cites·6 claims
- 2078US4500677AResin composition excellent in drawabilityTOYO SEIKAN KAISHA LTD·Filed 1983·Granted Feb 19, 1985·24 cites·9 claims
- 2177US5585065ABiaxially-stretch-blow-molded container having excellent heat resistance and method of producing the sameTOYO SEIKAN KAISHA LTD·Filed 1995·Granted Dec 17, 1996·34 cites·4 claims
- 2272US5032700AMethod of heating thermoplastic bottle of preform and method of controlling temperature of heating member utilized by the heating methodTOYO SEIKAN KAISHA LTD·Filed 1988·Granted Jul 16, 1991·26 cites·23 claims
- 2371US5611987AProcess for producing biaxially drawn plastic bottles having excellent heat resistanceTOYO SEIKAN KAISHA LTD·Filed 1994·Granted Mar 18, 1997·31 cites·10 claims
- 2470US5788926APlastic bottle and process for making the sameTOYO SEIKAN KAISHA LTD·Filed 1996·Granted Aug 4, 1998·27 cites·15 claims
- 2569US6099924ALaminate and container made of the sameTOYO SEIKAN DAISHA LTD·Filed 1997·Granted Aug 8, 2000·33 cites·18 claims
- 2667US4803036AProcess for blow-molding and heat setting of polyester hollow formed bodyTOYO SEIKAN KAISHA LTD·Filed 1987·Granted Feb 7, 1989·21 cites·6 claims
- 2765US4919985ACoated styrene resin container and process for production thereofTOYO SEIKAN KAISHA LTD·Filed 1988·Granted Apr 24, 1990·18 cites·6 claims
- 2864US5180893AMethod of heating thermoplastic bottle or preform and method of controlling temperature of heating member utilized by the heating methodTOYO SEIKAN KAISHA LTD·Filed 1990·Granted Jan 19, 1993·21 cites·26 claims
- 2963US6964796B1Oxygen-absorbing resin composition and packaging container, packaging material, cap or liner material having oxygen absorbabilityTOYO SEIKAN KAISHA LTD·Filed 1999·Granted Nov 15, 2005·24 cites·9 claims
- 3062US4913945AProcess for blow-molding and heat setting of polyester hollow formed bodyTOYO SEIKAN KAISHA LTD·Filed 1988·Granted Apr 3, 1990·17 cites·5 claims
- 3154US5798183APackaging material having excellent flavor retentionTOYO SEIKAN KAISHA LTD·Filed 1995·Granted Aug 25, 1998·16 cites·10 claims
- 3254US5137957AMethod of preparing an antibacterial polymer and its applicationTOYO SEIKAN KAISHA LTD·Filed 1990·Granted Aug 11, 1992·9 cites·5 claims
- 3352US5250335APolyester vessel for drink and process for preparation thereofTOYO SEIKAN KAISHA LTD·Filed 1990·Granted Oct 5, 1993·16 cites·1 claims
- 3451US2005079306A1Oxygen-absorbing resin composition and packaging container, packaging material, cap or liner material having oxygen absorbabilityTOYO SEIKAN KAISHA LTD·Filed 2004·Application pending·0 cites
- 3542US5876814AMethod of preventing a container from becoming colored by the container contentsTOYO SEIKAN KAISHA LTD·Filed 1996·Granted Mar 2, 1999·10 cites·9 claims
- 3642US5398826AHigh-drawn and blow-molded polyester bottleTOYO SEIKAN KAISHA LTD·Filed 1993·Granted Mar 21, 1995·10 cites·2 claims
- 3729US5436043AFrosted plastic container and process for producing the sameTOYO SEIKAN KAISHA LTD·Filed 1993·Granted Jul 25, 1995·2 cites·17 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →