Patents by Inventor Myoung-Ryoul Lee

Myoung-Ryoul Lee has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).

  • Patent number: 11945407
    Abstract: Disclosed is non-woven fabric for a vehicle internal material, a manufacturing method of the non-woven fabric, and a cargo screen for a vehicle using the non-woven fabric for a vehicle internal material, wherein the manufacturing method of non-woven fabric for a vehicle internal material is configured to includes forming a felt by mixing LM PET (Low melting polyethylene terephthalate) staple fibers having a melting point in the range of 120 to 140° C. and 150 to 170° C. and PET staple fibers; and thermo-compression molding the felt.
    Type: Grant
    Filed: July 21, 2022
    Date of Patent: April 2, 2024
    Assignees: Hyundai Motor Company, Kia Corporation, KOREA VILENE CO., LTD.
    Inventors: Hongchan Jeon, Myoung Ryoul Lee, Wonjong Lee, Se Young Jung, Eun Kyung Kim, Yong Kgil Jung
  • Publication number: 20230122818
    Abstract: Disclosed are a vehicle seat cover made of an artificial suede. The vehicle seat cover includes a top layer provided in the top portion, a bottom layer provided in the bottom portion, and a intermediate layer positioned between the top layer and the bottom layer. Each of the layers has a tricot texture, and the top layer includes the first yarn having a configuration in which the dope dyed microfiber yarn and the first high shrinkage yarn are interlaced. Thus, the suede material may have superior friction fastness and the light fastness and the vehicle seat cover is manufactured at less cost than a vehicle seat cover made of a conventional artificial suede.
    Type: Application
    Filed: October 4, 2022
    Publication date: April 20, 2023
    Inventors: Gun Kang, Won Jin Seo, Hye Min Lee, Myoung Ryoul Lee, Yong Bae Jung, Chang Hoon Lee, Kyung Hak Kang, De Eun Park, Gyu Suk Lee
  • Publication number: 20230092011
    Abstract: Proposed are an eco-friendly automotive interior part, a method of manufacturing the same, and a method of designing the same automotive interior part. The automotive interior part can not only optimally correct physical properties thereof using manufacturing and design methods, but also have eco-friendliness by significantly reducing harmfulness to the human body due to the minimized use of chemicals, while realizing natural wrinkles resembling those of natural leather.
    Type: Application
    Filed: September 1, 2022
    Publication date: March 23, 2023
    Applicants: HYUNDAI MOTOR COMPANY, KIA CORPORATION, H-BLUE., Ltd, DAE WON CHEMICAL CO., LTD.
    Inventors: Myoung Ryoul Lee, Gi Cheon Eom, Young Kyu Rhim, Woo Seung Shin
  • Publication number: 20220355740
    Abstract: Disclosed is non-woven fabric for a vehicle internal material, a manufacturing method of the non-woven fabric, and a cargo screen for a vehicle using the non-woven fabric for a vehicle internal material, wherein the manufacturing method of non-woven fabric for a vehicle internal material is configured to includes forming a felt by mixing LM PET (Low melting polyethylene terephthalate) staple fibers having a melting point in the range of 120 to 140° C. and 150 to 170° C. and PET staple fibers; and thermo-compression molding the felt.
    Type: Application
    Filed: July 21, 2022
    Publication date: November 10, 2022
    Applicants: Hyundai Motor Company, Kia Corporation, Korea Vilene Co., Ltd.
    Inventors: Hongchan JEON, Myoung Ryoul LEE, Wonjong LEE, Se Young JUNG, Eun Kyung KIM, Yong Kgil JUNG
  • Patent number: 11427130
    Abstract: Disclosed is non-woven fabric for a vehicle internal material, a manufacturing method of the non-woven fabric, and a cargo screen for a vehicle using the non-woven fabric for a vehicle internal material, wherein the manufacturing method of non-woven fabric for a vehicle internal material is configured to includes forming a felt by mixing LM PET (Low melting polyethylene terephthalate) staple fibers having a melting point in the range of 120 to 140° C. and 150 to 170° C. and PET staple fibers; and thermo-compression molding the felt.
    Type: Grant
    Filed: February 23, 2018
    Date of Patent: August 30, 2022
    Assignees: Hyundai Motor Company, Kia Motors Corporation, Korea Vilene Co., Ltd.
    Inventors: Hongchan Jeon, Myoung Ryoul Lee, WonJong Lee, Se Young Jung, Eun Kyung Kim, Yong Kgil Jung
  • Publication number: 20220213646
    Abstract: An artificial leather for a vehicle interior material includes: a fabric layer comprising a fiber layer; a skin layer disposed on the fabric layer and comprising a thermoplastic polyolefin (TPO); and a surface treatment layer disposed on the skin layer.
    Type: Application
    Filed: July 13, 2021
    Publication date: July 7, 2022
    Applicants: HYUNDAI MOTOR COMPANY, KIA CORPORATION, KOLONGLOTECH. Inc
    Inventors: Hye Min LEE, Myoung Ryoul LEE, Jae Won PARK, Ji Hee YOO
  • Publication number: 20220154298
    Abstract: Disclosed are a leather odor removal composition, a method of manufacturing leather with reduced odor using the same, and leather manufactured through the method. The method of reducing leather odor may include using a composition including a filler and a softening mixture.
    Type: Application
    Filed: October 5, 2021
    Publication date: May 19, 2022
    Inventors: Sung Hoon Lee, Ha Young Yoon, Myoung Ryoul Lee, Seung Jin Lee, Eun Ju Noh
  • Publication number: 20210331443
    Abstract: Disclosed are a laminated sheet for a vehicle interior material and a method for manufacturing the same. The laminated sheet not only includes a skin surface layer composed of a skin layer made of a liquid resin by using a casting method, thereby providing flexibility to the laminated sheet, but also includes a leather sheet layer and an intermediate layer which are bonded in a flame lamination method, thereby decreasing a peeling strength of the laminated sheet.
    Type: Application
    Filed: September 21, 2020
    Publication date: October 28, 2021
    Inventors: Hye Min Lee, Gun Kang, Myoung Ryoul Lee
  • Publication number: 20200115849
    Abstract: The present disclosure relates to a skin layer for artificial leather and a method manufacturing the artificial leather, and more particularly, to a composition of an inorganic pigment included in a skin layer. The skin layer for artificial leather, which is the present disclosure, may include a PVC resin, a plasticizer at 84 to 90 phr, and an inorganic pigment at 0.3 phr or more, and a method for manufacturing artificial leather includes: kneading a composition for forming a skin layer, and then forming a skin layer; laminating fiber fabric and the skin layer at a temperature of 150 to 180° C.; and subjecting the laminated fiber fabric and skin layer to roll compression, in which the composition for forming the skin layer may include a PVC resin, a plasticizer at 84 to 90 phr, and an inorganic pigment at 0.3 phr or more.
    Type: Application
    Filed: September 6, 2019
    Publication date: April 16, 2020
    Inventors: Hye-Min LEE, Gun KANG, Myoung-Ryoul LEE, Eun-Ju NOH, Won-Jin SEO, Gu-Seong KIM, Ju-Ahn KIM, Min-Jeong KIM, Tae-Gi KIM
  • Patent number: 10322435
    Abstract: A method of manufacturing a natural composite material multilayer structure includes: manufacturing a felt layer; spraying a thermosetting resin onto one surface or both surfaces of the felt layer; forming an intermediate layer of the sprayed thermosetting resin to form a composite material; heat-pressing the composite material through a heated mold; and cold-pressing the heat-compressed composite material.
    Type: Grant
    Filed: October 25, 2016
    Date of Patent: June 18, 2019
    Assignees: Hyundai Motor Company, Kia Motors Corporation
    Inventors: Hyun-Dae Cho, Myoung-Ryoul Lee, Oh-Deok Kwon, Ki-Sung Kim, Dong-Won Kim
  • Patent number: 10138371
    Abstract: Disclosed is a resin composition for forming a steering wheel remote control bezel. The resin composition comprises: an amount of about 40 to 50 wt % of a polyester copolymer including a dicarboxylic acid component residue including terephthalic acid and a diol component residue including dianhydrohexitol; an amount of about 10 to 20 wt % of at least one copolymer selected from a group consisting of unsaturated nitrile-diene-based rubber-aromatic vinyl grafted copolymers and alkylmethacrylate-diene-based rubber-aromatic vinyl grafted copolymers; and an amount of about 40 to 50 wt % of polycarbonate. Further, an amount of 0.1 to 0.5 parts by weight of a phosphate base antioxidant-based on 100 parts by weight of the resin composition is further added to the resin composition.
    Type: Grant
    Filed: February 6, 2015
    Date of Patent: November 27, 2018
    Assignees: SK Chemicals Co., Ltd., Hyundai Motor Company, Kia Motors Corporation
    Inventors: Dong-Cheol Sohn, Jong Ryang Kim, Tae-Woong Lee, Jong-Wook Shin, Han Ki Lee, Kyeong Hoon Jang, Dae Sik Kim, Myoung Ryoul Lee, Hak Soo Kim, Jung Gyun Noh
  • Publication number: 20180272953
    Abstract: Disclosed is non-woven fabric for a vehicle internal material, a manufacturing method of the non-woven fabric, and a cargo screen for a vehicle using the non-woven fabric for a vehicle internal material, wherein the manufacturing method of non-woven fabric for a vehicle internal material is configured to includes forming a felt by mixing LM PET (Low melting polyethylene terephthalate) staple fibers having a melting point in the range of 120 to 140° C. and 150 to 170° C. and PET staple fibers; and thermo-compression molding the felt.
    Type: Application
    Filed: February 23, 2018
    Publication date: September 27, 2018
    Applicants: Hyundai Motor Company, Kia Motors Corporation, Korea Vilene Co., Ltd.
    Inventors: Hongchan JEON, Myoung Ryoul LEE, WonJong LEE, Se Young JUNG, Eun Kyung KIM, Yong Kgil JUNG
  • Patent number: 10011750
    Abstract: Disclosed are a adhesive composition and a method of surface-treating a molded article using the same. In particular, the adhesive composition may be eco-friendly because smell and VOC generation from the organic solvent are reduced by adding a water-dilutable polyurethane resin having a hydroxyl group to a waterborne polyurethane resin, thereby improving properties such as elastic recoverability and scratch resistance while satisfying conventional properties.
    Type: Grant
    Filed: December 30, 2015
    Date of Patent: July 3, 2018
    Assignees: Hyundai Motor Company, Kia Motors Corporation, Norooobee Chemical Co., Ltd.
    Inventors: In Soo Han, Myoung Ryoul Lee, Doo Soo Kim, Seung Pyo Hong, Yong Chul Lee, Ji Yeon Jung, Jae Beom Ahn
  • Publication number: 20170348725
    Abstract: A method of manufacturing a natural composite material multilayer structure includes: manufacturing a felt layer; spraying a thermosetting resin onto one surface or both surfaces of the felt layer; forming an intermediate layer of the sprayed thermosetting resin to form a composite material; heat-pressing the composite material through a heated mold; and cold-pressing the heat-compressed composite material.
    Type: Application
    Filed: October 25, 2016
    Publication date: December 7, 2017
    Inventors: Hyun-Dae CHO, Myoung-Ryoul LEE, Oh-Deok KWON, Ki-Sung KIM, Dong-Won KIM
  • Patent number: 9803072
    Abstract: Disclosed are a resin composition and a molded article using the same. The resin composition may be obtained by mixing a thermoplastic vulcanizate and a polyethylene resin with a thermoplastic olefin resin, a polypropylene resin, an inorganic filler and a thermoplastic rubber, and in particular, the thermoplastic vulcanizate and the polyethylene resin may be obtained from biologically obtainable materials (biomass). Thus, the resin composition may be environmentally-friendly because it does not emit offensive odor of harmful compounds due to decreased generation of carbon dioxide and volatile organic compounds unlike petroleum-based materials. Further, superior mechanical properties such as elongation, hardness, strength, etc. that cannot be achieved only with conventional biodegradable resin may be ensured, and, at the same time, processability and moldability may be improved.
    Type: Grant
    Filed: December 13, 2015
    Date of Patent: October 31, 2017
    Assignees: Hyundai Motor Company, Kia Motors Corporation, LG Hausys, Ltd.
    Inventors: In Soo Han, Myoung Ryoul Lee, Kie Youn Jeong, Dea Jong Baek, Yun Ho Lee
  • Patent number: 9657162
    Abstract: Disclosed is a bio resin composition, a bio molded article, and a method of manufacturing the same. The bio resin composition is environmentally friendly and provides at least a predetermined level of physical properties, such as hardness, strength, and the like, by including a bio polyethylene resin, a thermoplastic olefin resin, a polypropylene resin, and an inorganic filter and by further including a thermoplastic rubber. The present composition reduces the generation of volatile organic compounds, and may increase the diversity of its use through injection molding.
    Type: Grant
    Filed: December 29, 2013
    Date of Patent: May 23, 2017
    Assignees: Hyundai Motor Company, Kia Motors Corporation, LG Hausys, Ltd.
    Inventors: Myoung-Ryoul Lee, Oh-Deok Kwon, Su-Hyeong Yun, Yong-Bae Jung, Yun-Ho Lee, Kyo-Hoon Shin, Chul-Hee Min
  • Publication number: 20170015820
    Abstract: Disclosed are a resin composition and a molded article using the same. The resin composition may be obtained by mixing a thermoplastic vulcanizate and a polyethylene resin with a thermoplastic olefin resin, a polypropylene resin, an inorganic filler and a thermoplastic rubber, and in particular, the thermoplastic vulcanizate and the polyethylene resin may be obtained from biologically obtainable materials (biomass). Thus, the resin composition may be environmentally-friendly because it does not emit offensive odor of harmful compounds due to decreased generation of carbon dioxide and volatile organic compounds unlike petroleum-based materials. Further, superior mechanical properties such as elongation, hardness, strength, etc. that cannot be achieved only with conventional biodegradable resin may be ensured, and, at the same time, processability and moldability may be improved.
    Type: Application
    Filed: December 13, 2015
    Publication date: January 19, 2017
    Inventors: In Soo Han, Myoung Ryoul Lee, Kie Youn Jeong, Dea Jong Baek, Yun Ho Lee
  • Publication number: 20160369140
    Abstract: Disclosed are a adhesive composition and a method of surface-treating a molded article using the same. In particular, the adhesive composition may be eco-friendly because smell and VOC generation from the organic solvent are reduced by adding a water-dilutable polyurethane resin having a hydroxyl group to a waterborne polyurethane resin, thereby improving properties such as elastic recoverability and scratch resistance while satisfying conventional properties.
    Type: Application
    Filed: December 30, 2015
    Publication date: December 22, 2016
    Inventors: In Soo Han, Myoung Ryoul Lee, Doo Soo Kim, Seung Pyo Hong, Yong Chul Lee, Ji Yeon Jung, Jae Beom Ahn
  • Publication number: 20160347950
    Abstract: Disclosed is a resin composition for forming a steering wheel remote control bezel. The resin composition comprises: an amount of about 40 to 50 wt % of a polyester copolymer including a dicarboxylic acid component residue including terephthalic acid and a diol component residue including dianhydrohexitol; an amount of about 10 to 20 wt % of at least one copolymer selected from a group consisting of unsaturated nitrile-diene-based rubber-aromatic vinyl grafted copolymers and alkylmethacrylate-diene-based rubber-aromatic vinyl grafted copolymers; and an amount of about 40 to 50 wt % of polycarbonate. Further, an amount of 0.1 to 0.5 parts by weight of a phosphate base antioxidant-based on 100 parts by weight of the resin composition is further added to the resin composition.
    Type: Application
    Filed: February 6, 2015
    Publication date: December 1, 2016
    Inventors: Dong-Cheol Sohn, Jong Ryang Kim, Tae-Woong Lee, Jong-Wook Shin, Han Ki Lee, Kyeong Hoon Jang, Dae Sik Kim, Myoung Ryoul Lee, Hak Soo Kim, Jung Gyun Noh
  • Publication number: 20140288223
    Abstract: Disclosed is a bio resin composition, a bio molded article, and a method of manufacturing the same. The bio resin composition is environmentally friendly and provides at least a predetermined level of physical properties, such as hardness, strength, and the like, by including a bio polyethylene resin, a thermoplastic olefin resin, a polypropylene resin, and an inorganic filter and by further including a thermoplastic rubber. The present composition reduces the generation of volatile organic compounds, and may increase the diversity of its use through injection molding.
    Type: Application
    Filed: December 29, 2013
    Publication date: September 25, 2014
    Applicants: Hyundai Motor Company, LG Hausys, Ltd., Kia Motors Corporation
    Inventors: Myoung-Ryoul Lee, Oh-Deok Kwon, Su-Hyeong Yun, Yong-Bae Jung, Yun-Ho Lee, Kyo-Hoon Shin, Chul-Hee Min