Tokyo
Japan
78
2024-09-19
53
2026-05-19
These are the the leading inventors for applications assigned to Prime Polymer Co., Ltd.:
Prime Polymer Co., Ltd. based in Tokyo, JP has been assigned the rights to these inventions. The list includes both Pending Applications and Patent Grants:
SEALANT FILM AND APPLICATION THEREOF
#2 | 2024-07-11INJECTION MOLDED ARTICLE MADE OF PROPYLENE-BASED POLYMER COMPOSITION
#3 | 2024-06-13ETHYLENE RESIN COMPOSITION AND SHAPED ARTICLE
#4 | 2024-06-13ETHYLENE-alpha-OLEFIN COPOLYMER, THERMOPLASTIC RESIN COMPOSITION, FILM, AND LAMINATE
#5 | 2024-06-13ETHYLENE-alpha-OLEFIN COPOLYMER, THERMOPLASTIC RESIN COMPOSITION, AND FILM
#6 | 2024-06-13INJECTION FOAM MOLDED BODY
#7 | 2024-05-02GLASS FIBER-REINFORCED PROPYLENE-BASED RESIN COMPOSITION
#8 | 2024-02-15STRETCHED FILM, LAMINATE, AND PACKAGE
#9 | 2023-05-04INJECTION-MOLDED ARTICLE FOR MEDICAL USE
#10 | 2023-04-20 ✅ Patent 12,630,698 granted on 2026-05-19ETHYLENE RESIN COMPOSITION AND FILM
#11 | 2023-03-23 ✅ Patent 12,384,908 granted on 2025-08-12MULTILAYER POLYPROPYLENE FILM FOR CAPACITOR
#12 | 2023-01-05POLYPROPYLENE-BASED RESIN COMPOSITION AND MOLDED PRODUCT THEREOF
#13 | 2023-01-05FIBER-REINFORCED POLYPROPYLENE-BASED RESIN COMPOSITION AND METHOD FOR PRODUCTION THEREOF
#14 | 2022-12-29POLYOLEFIN-BASED RESIN COMPOSITION INCLUDING PIGMENT, COLORED RESIN PELLET, AND METHOD FOR PRODUCING THE SAME
#15 | 2022-12-01 ✅ Patent 12,344,731 granted on 2025-07-01PROPYLENE POLYMER COMPOSITION AND SHAPED ARTICLE
#16 | 2022-10-27MATERIAL FOR 3D PRINTING, 3D PRINTED OBJECT, AND METHOD OF MANUFACTURING 3D PRINTED OBJECT
#17 | 2022-09-15POLYPROPYLENE RESIN COMPOSITION AND MOLDED ARTICLE COMPRISING THE SAME
#18 | 2022-05-12PROPYLENE RESIN COMPOSITION, SHAPED ARTICLE AND PROPYLENE POLYMER
#19 | 2021-11-11 ✅ Patent 12,570,810 granted on 2026-03-10LONG FIBER-REINFORCED PROPYLENE RESIN COMPOSITION AND LONG FIBER-REINFORCED MOLDED PRODUCT
#20 | 2021-08-12 ✅ Patent 11,434,356 granted on 2022-09-06Propylene-based resin composition
#21 | 2021-05-20 ✅ Patent 11,292,899 granted on 2022-04-05Propylene-based polymer, method for producing the same, propylene-based resin composition and molded article
#22 | 2021-02-11 ✅ Patent 12,202,233 granted on 2025-01-21Laminates and liquid packaging bags
#23 | 2021-01-14RESIN COMPOSITION FOR SEALANT, MULTILAYER FILM FOR SEALANT, HEAT-FUSIBLE LAMINATED FILM, AND PACKAGE
#24 | 2020-07-30LAMINATE AND METHOD FOR PRODUCING THE SAME, AND SEALANT FILM
#25 | 2019-12-12 ✅ Patent 11,359,082 granted on 2022-06-14Polypropylene-based resin composition and molded article
#26 | 2019-05-16 ✅ Patent 10,858,507 granted on 2020-12-08Fiber-reinforced polypropylene-based resin composition and molded product thereof
#27 | 2018-11-15 ✅ Patent 11,873,392 granted on 2024-01-16Polypropylene-based resin composition
#28 | 2018-10-04 ✅ Patent 10,256,041 granted on 2019-04-09Polypropylene for film capacitor, biaxially stretched film for film capacitor, film capacitor, and process for producing the same
#29 | 2018-03-15POLYPROPYLENE RESIN COMPOSITION AND PRODUCTION METHOD THEREOF, BIAXIALLY STRETCHED FILM AND PRODUCTION METHOD THEREOF, AND CAPACITOR FILM FOR FILM CAPACITOR
#30 | 2017-11-30LAMINATE, CONTAINER AND MANUFACTURING METHOD THEREOF, AND SHEET FOR USE AS RAW MATERIAL OF LAMINATE
#31 | 2017-11-02 ✅ Patent 11,020,885 granted on 2021-06-01Polypropylene-based foamed molded body and manufacturing method of polypropylene-based foamed molded body
#32 | 2017-07-06 ✅ Patent 10,800,909 granted on 2020-10-13Propylene homopolymer composition for capacitor film, method for producing the same, and capacitor film
#33 | 2017-06-29 ✅ Patent 10,793,708 granted on 2020-10-06Propylene homopolymer composition for capacitor film, method for producing the same, and capacitor film
#34 | 2017-03-09 ✅ Patent 10,053,554 granted on 2018-08-21Propylene resin composition and stretched container formed of the same
#35 | 2017-03-09COATED POLYPROPYLENE-BASED MOLDED ARTICLE
#36 | 2016-12-29PROPYLENE RESIN COMPOSITION
#37 | 2016-08-18LONG-FIBER-REINFORCED RESIN COMPOSITION AND MOLDED ARTICLE THEREOF
#38 | 2015-12-31 ✅ Patent 10,457,786 granted on 2019-10-29Biaxially-stretched film and ethylene polymer composition
#39 | 2015-10-01 ✅ Patent 10,619,039 granted on 2020-04-14Polypropylene resin composition and use thereof
#40 | 2015-10-01 ✅ Patent 10,011,693 granted on 2018-07-03Polypropylene for microporous film
#41 | 2014-04-24 ✅ Patent 8,785,574 granted on 2014-07-22Bridged metallocene compound, olefin polymerization catalyst containing the same, and ethylene polymer obtained with the catalyst
#42 | 2014-01-30MODIFIED PROPYLENE RESIN
#43 | 2014-01-16 ✅ Patent 8,975,354 granted on 2015-03-10Polypropylene resin composition
#44 | 2013-03-07 ✅ Patent 8,420,728 granted on 2013-04-16Fiber-reinforced resin composition and molded body thereof
#45 | 2012-09-20 ✅ Patent 8,877,834 granted on 2014-11-04Carbon fiber-reinforced resin composition
#46 | 2012-07-26 ✅ Patent 9,000,116 granted on 2015-04-07Blow molding ethylene resin composition and blow molded article therefrom
#47 | 2012-03-15LONG-FIBER REINFORCED RESIN COMPOSITION AND MOLDED OBJECT THEREOF
#48 | 2012-02-16 ✅ Patent 8,445,609 granted on 2013-05-21Method for producing olefin polymer
#49 | 2012-01-12 ✅ Patent 9,449,761 granted on 2016-09-20Polypropylene for film capacitor, polypropylene sheet for film capacitor, method for producing the same, and uses of the same
#50 | 2011-12-15INJECTION FOAM MOLDING METHOD AND APPARATUS THEREFOR
#51 | 2011-12-08 ✅ Patent 8,288,495 granted on 2012-10-16Propylene homopolymer for capacitors
#52 | 2011-12-01 ✅ Patent 8,901,240 granted on 2014-12-02Polypropylene resin composition for use in formation of microporous membrane
#53 | 2011-11-03 ✅ Patent 8,916,644 granted on 2014-12-23Polypropylene resin composition for use in formation of microporous membrane
#54 | 2011-06-09 ✅ Patent 8,536,260 granted on 2013-09-17Resin composition for seamless air bag covers, and seamless air bag covers or seamless instrument panels with air bag covers, made by using the composition
#55 | 2011-02-17 ✅ Patent 8,680,194 granted on 2014-03-25Long-fiber-reinforced resin composition and molded article thereof
#56 | 2010-12-09 ✅ Patent 8,257,822 granted on 2012-09-04Film for thermal sterilization packaging
#57 | 2010-08-19 ✅ Patent 8,686,088 granted on 2014-04-01Polypropylene resin composition
#58 | 2010-08-12 ✅ Patent 8,318,863 granted on 2012-11-27Foaming polypropylene resin composition and process for producing injection-molded foams from the composition
#59 | 2010-02-18 ✅ Patent 7,973,100 granted on 2011-07-05Polypropylene resin and blow molded container
#60 | 2010-02-18 ✅ Patent 8,133,047 granted on 2012-03-13Injection molding metal mold and shaped article
#61 | 2010-01-07 ✅ Patent 10,370,465 granted on 2019-08-06Propylene homopolymer for stress-resistant molded article, composition containing the polymer, and stress-resistant molded articles obtained therefrom
#62 | 2009-06-04 ✅ Patent 8,691,128 granted on 2014-04-08Expansion injection molding process and mold for expansion injection molding
#63 | 2009-03-19 ✅ Patent 7,968,180 granted on 2011-06-28Extruded propylene-resin composite foam
#64 | 2009-03-19 ✅ Patent 7,763,369 granted on 2010-07-27Resin composition for fuel cell member
#65 | 2009-03-19 ✅ Patent 8,709,586 granted on 2014-04-29Modified polyolefin resin for glass fiber treatment, surface-treated glass fiber, and fiber-reinforced polyolefin resin
#66 | 2009-01-29 ✅ Patent 7,938,228 granted on 2011-05-10Process for producing sound absorber and produced by the process, sound absorber and sound absorbing structure
#67 | 2009-01-08 ✅ Patent 8,044,144 granted on 2011-10-25Resin composition, transparent film or sheet having elasticity recovering property, and wrap film
#68 | 2008-07-24 ✅ Patent 7,855,239 granted on 2010-12-21Extruded propylene resin foam
#69 | 2008-02-21 ✅ Patent 7,691,958 granted on 2010-04-06Polypropylene and application of said polypropylene to electric material
#70 | 2007-10-04 ✅ Patent 8,012,283 granted on 2011-09-06Method for producing fiber-reinforced resin composition
#71 | 2007-09-06 ✅ Patent 7,732,532 granted on 2010-06-08Multi-stage propylene polymer, process for producing the same, and propylene resin composition
#72 | 2007-07-12 ✅ Patent 7,500,708 granted on 2009-03-10Interior part for automobile
#73 | 2007-02-08 ✅ Patent 7,722,961 granted on 2010-05-25Resin composition and stretched film obtained by using the same
#74 | 2006-07-27 ✅ Patent 7,834,078 granted on 2010-11-16Fiber-reinforced resin composition for parts of air intake system of internal combustion engine
#75 | 2006-05-25 ✅ Patent 7,638,083 granted on 2009-12-29Molding method and resin moldings
#76 | 2005-11-17 ✅ Patent 7,364,014 granted on 2008-04-29Sound absorbing body, sound absorbing structural body, and method of manufacturing these bodies
#77 | 2005-11-10 ✅ Patent 7,553,887 granted on 2009-06-30Resin composition for automotive parts
#78 | 2005-09-29 ✅ Patent 7,482,063 granted on 2009-01-27Molded object obtained by in-mold coating and process for producing the same
Also check out PRIME POLYMER CO., LTD.'s (Tokyo, Japan) applicant profile with 24 patent applications submitted.
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