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Polyacetal resin composition
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Patent number 11,634,576
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Issue date Apr 25, 2023
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Polyplastics Co., Ltd.
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Hiroki Arai
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F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
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Ratchet stack
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Patent number 11,607,868
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Issue date Mar 21, 2023
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Polyplastics Co., Ltd.
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Takuhei Tsukada
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B32 - LAYERED PRODUCTS
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Polyacetal resin composition
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Patent number 11,555,111
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Issue date Jan 17, 2023
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Polyplastics Co., Ltd.
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Akihiro Tamaoka
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C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
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Polyacetal resin composition
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Patent number 11,142,637
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Issue date Oct 12, 2021
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Polyplastics Co., Ltd.
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Hatsuhiko Harashina
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C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
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Method for adhering resin molded articles
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Patent number 11,124,602
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Issue date Sep 21, 2021
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Polyplastics Co., Ltd.
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Kouichi Sakata
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C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
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Polyacetal resin composition
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Patent number 10,844,191
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Issue date Nov 24, 2020
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Polyplastics Co., Ltd.
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Hiroki Arai
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C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
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TRANSPARENT ARTICLE
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Publication number 20240026053
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Publication date Jan 25, 2024
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Polyplastics Co., Ltd.
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Tomoyuki Tada
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C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
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CYCLIC OLEFIN COPOLYMER PRODUCTION METHOD
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Publication number 20230391906
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Publication date Dec 7, 2023
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Polyplastics Co., Ltd.
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Tomoyuki Tada
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C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
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POLYACETAL RESIN COMPOSITION
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Publication number 20230331978
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Publication date Oct 19, 2023
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Polyplastics Co., Ltd.
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Yuhei HOSOI
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C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
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PRODUCTION METHOD FOR CYCLIC OLEFIN COPOLYMER
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Publication number 20230312786
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Publication date Oct 5, 2023
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Polyplastics Co., Ltd.
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Hiroyuki KOMATSU
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C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
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POLYACETAL RESIN COMPOSITION
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Publication number 20210355314
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Publication date Nov 18, 2021
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Polyplastics Co., Ltd.
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Akihiro TAMAOKA
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C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
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COMPOSITE MOLDED ARTICLE
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Publication number 20210354353
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Publication date Nov 18, 2021
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Polyplastics Co., Ltd.
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Akihiro MOCHIZUKI
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C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
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A STACK
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Publication number 20210162714
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Publication date Jun 3, 2021
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Polyplastics Co., Ltd.
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Takuhei TSUKADA
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B32 - LAYERED PRODUCTS
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97822390 - DURAREVIVE
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Serial number 97822390
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Filing date Mar 3, 2023
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POLYPLASTICS CO., LTD.
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1 - Chemicals used in industry, science and photography, as well as in agriculture, horticulture and forestry
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97822324 - DURACIRCLE
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Serial number 97822324
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Filing date Mar 3, 2023
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POLYPLASTICS CO., LTD.
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1 - Chemicals used in industry, science and photography, as well as in agriculture, horticulture and forestry
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97822363 - DURARECOVER
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Serial number 97822363
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Filing date Mar 3, 2023
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POLYPLASTICS CO., LTD.
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1 - Chemicals used in industry, science and photography, as well as in agriculture, horticulture and forestry
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97432378 - DURAHEISS
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Serial number 97432378
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Filing date May 27, 2022
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POLYPLASTICS CO., LTD.
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1 - Chemicals used in industry, science and photography, as well as in agriculture, horticulture and forestry
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97432406 - SARPEK
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Serial number 97432406
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Registration number 7334733
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Filing date May 27, 2022
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POLYPLASTICS CO., LTD.
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1 - Chemicals used in industry, science and photography, as well as in agriculture, horticulture and forestry
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97432430 - DURAST
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Serial number 97432430
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Registration number 6895354
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Filing date May 27, 2022
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POLYPLASTICS CO., LTD.
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1 - Chemicals used in industry, science and photography, as well as in agriculture, horticulture and forestry
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97432394 - DURAFORTIS
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Serial number 97432394
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Filing date May 27, 2022
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POLYPLASTICS CO., LTD.
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1 - Chemicals used in industry, science and photography, as well as in agriculture, horticulture and forestry
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97070938 - LAPEROS
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Serial number 97070938
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Registration number 6952869
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Filing date Oct 12, 2021
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POLYPLASTICS CO., LTD.
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1 - Chemicals used in industry, science and photography, as well as in agriculture, horticulture and forestry
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88711673 - DURACON
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Serial number 88711673
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Registration number 6090171
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Filing date Dec 2, 2019
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POLYPLASTICS CO., LTD.
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1 - Chemicals used in industry, science and photography, as well as in agriculture, horticulture and forestry
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88712042 - DURANEX
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Serial number 88712042
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Registration number 6090189
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Filing date Dec 2, 2019
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POLYPLASTICS CO., LTD.
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1 - Chemicals used in industry, science and photography, as well as in agriculture, horticulture and forestry
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88711691 - DURAFIDE
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Serial number 88711691
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Registration number 6090173
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Filing date Dec 2, 2019
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POLYPLASTICS CO., LTD.
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1 - Chemicals used in industry, science and photography, as well as in agriculture, horticulture and forestry
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88117502 - LAPEROS
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Serial number 88117502
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Registration number 6322707
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Filing date Sep 14, 2018
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POLYPLASTICS CO., LTD.
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1 - Chemicals used in industry, science and photography, as well as in agriculture, horticulture and forestry
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86622041 - LAPEROS
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Serial number 86622041
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Filing date May 7, 2015
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POLYPLASTICS CO., LTD.
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1 - Chemicals used in industry, science and photography, as well as in agriculture, horticulture and forestry
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86359987 - DURAFIDE
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Serial number 86359987
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Filing date Aug 7, 2014
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POLYPLASTICS CO., LTD.
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1 - Chemicals used in industry, science and photography, as well as in agriculture, horticulture and forestry
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86360002 - DURANEX
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Serial number 86360002
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Filing date Aug 7, 2014
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POLYPLASTICS CO., LTD.
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1 - Chemicals used in industry, science and photography, as well as in agriculture, horticulture and forestry
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86360015 - DURACON
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Serial number 86360015
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Filing date Aug 7, 2014
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POLYPLASTICS CO., LTD.
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1 - Chemicals used in industry, science and photography, as well as in agriculture, horticulture and forestry
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85441400 - BYTEMIC
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Serial number 85441400
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Filing date Oct 6, 2011
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POLYPLASTICS CO., LTD.
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1 - Chemicals used in industry, science and photography, as well as in agriculture, horticulture and forestry
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85441391 - APEIROS
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Serial number 85441391
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Filing date Oct 6, 2011
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POLYPLASTICS CO., LTD.
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1 - Chemicals used in industry, science and photography, as well as in agriculture, horticulture and forestry
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85441396 - LAPEROS
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Serial number 85441396
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Filing date Oct 6, 2011
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POLYPLASTICS CO., LTD.
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1 - Chemicals used in industry, science and photography, as well as in agriculture, horticulture and forestry
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77422017
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Serial number 77422017
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Registration number 4210266
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Filing date Mar 14, 2008
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POLYPLASTICS CO., LTD.
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1 - Chemicals used in industry, science and photography, as well as in agriculture, horticulture and forestry
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77422004
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Serial number 77422004
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Filing date Mar 14, 2008
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POLYPLASTICS CO., LTD.
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1 - Chemicals used in industry, science and photography, as well as in agriculture, horticulture and forestry
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77422030 - DURAFIDE
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Serial number 77422030
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Filing date Mar 14, 2008
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POLYPLASTICS CO., LTD.
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1 - Chemicals used in industry, science and photography, as well as in agriculture, horticulture and forestry
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77421990 - PLA-TOPIA
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Serial number 77421990
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Registration number 3901001
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Filing date Mar 14, 2008
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POLYPLASTICS CO., LTD.
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16 - Paper, cardboard and goods made from these materials, not included in other classes
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77422044 - DURASTAL
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Serial number 77422044
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Filing date Mar 14, 2008
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POLYPLASTICS CO., LTD.
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1 - Chemicals used in industry, science and photography, as well as in agriculture, horticulture and forestry
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75564212 - DURACON
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Serial number 75564212
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Registration number 2351363
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Filing date Oct 2, 1998
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POLYPLASTICS CO., LTD.
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1 - Chemicals used in industry, science and photography, as well as in agriculture, horticulture and forestry
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75562988 - DURANEX
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Serial number 75562988
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Registration number 2294438
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Filing date Oct 1, 1998
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POLYPLASTICS CO., LTD.
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1 - Chemicals used in industry, science and photography, as well as in agriculture, horticulture and forestry