Patents by Inventor Atsuhiro HATTORI
Atsuhiro HATTORI 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).
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Patent number: 11920015Abstract: To provide an expansion molded product not only excellent in sound absorption properties and rigidity but also resistant to tearing after bending deformation, and a web and a stampable sheet suitable for producing the expansion molded product. The presently disclosed web, stampable sheet, and expansion molded product contain a reinforcing fiber containing an inorganic fiber and an organic fiber, a thermoplastic resin, and a thermal expandable particle, where the proportion of the reinforcing fiber is 20 mass % or more and 55 mass % or less based on a total amount of the reinforcing fiber and the thermoplastic resin, the proportion of the organic fiber is 25 mass % or more and 77 mass % or less based on a total amount of the organic and inorganic fibers, the reinforcing fiber has an average length of 8 mm or more, and the organic fiber has a breaking elongation of 15% or more.Type: GrantFiled: December 5, 2019Date of Patent: March 5, 2024Assignees: K-PLASHEET CORPORATION, TOYOTA BOSHOKU KABUSHIKI KAISHAInventors: Yutaka Araki, Seiji Hanatani, Tadaaki Yasumi, Tsutomu Takagi, Atsuhiro Hattori
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Patent number: 11827764Abstract: A complex structure material includes a foam made of thermosetting resin and coverings made of thermoplastic resin. The foam includes a matrix and pores. At least some of the pores communicate with each other. The foam has a continuous porous structure formed by the matrix and the pores. The coverings cover inner walls of the pores in the foam.Type: GrantFiled: November 2, 2020Date of Patent: November 28, 2023Assignee: TOYOTA BOSHOKU KABUSHIKI KAISHAInventor: Atsuhiro Hattori
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Patent number: 11511683Abstract: The vehicle headliner includes a base layer, a skin layer disposed on one side of the base layer, and an infrared reflecting layer and a protection layer, in this order, disposed on the other side of the base layer. The base layer contains thermoplastic resin and fiber. The protection layer is a non-stretched resin layer containing a thermoplastic resin having a melting point of 200° C. or more.Type: GrantFiled: October 10, 2018Date of Patent: November 29, 2022Assignees: TOYOTA BOSHOKU KABUSHIKI KAISHA, K-PLASHEET CORPORATIONInventors: Takayuki Kumamoto, Tsutomu Takagi, Atsuhiro Hattori
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Publication number: 20210047491Abstract: A complex structure material includes a foam made of thermosetting resin and coverings made of thermoplastic resin. The foam includes a matrix and pores. At least some of the pores communicate with each other. The foam has a continuous porous structure formed by the matrix and the pores. The coverings cover inner walls of the pores in the foam.Type: ApplicationFiled: November 2, 2020Publication date: February 18, 2021Applicant: TOYOTA BOSHOKU KABUSHIKI KAISHAInventor: Atsuhiro HATTORI
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Publication number: 20200407527Abstract: To provide an expansion molded product not only excellent in sound absorption properties and rigidity but also resistant to tearing after bending deformation, and a web and a stampable sheet suitable for producing the expansion molded product. The presently disclosed web, stampable sheet, and expansion molded product contain a reinforcing fiber containing an inorganic fiber and an organic fiber, a thermoplastic resin, and a thermal expandable particle, where the proportion of the reinforcing fiber is 20 mass % or more and 55 mass % or less based on a total amount of the reinforcing fiber and the thermoplastic resin, the proportion of the organic fiber is 25 mass % or more and 77 mass % or less based on a total amount of the organic and inorganic fibers, the reinforcing fiber has an average length of 8 mm or more, and the organic fiber has a breaking elongation of 15% or more.Type: ApplicationFiled: December 5, 2019Publication date: December 31, 2020Applicants: K-PLASHEET CORPORATION, TOYOTA BOSHOKU KABUSHIKI KAISHAInventors: Yutaka ARAKI, Seiji HANATANI, Tadaaki YASUMI, Tsutomu TAKAGI, Atsuhiro HATTORI
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Patent number: 10596944Abstract: The vehicle floor carpet of the present invention includes a skin layer, a thermoplastic resin layer, and a base layer in this order, the thermoplastic resin layer has a plurality of open hole parts penetrating through the thermoplastic resin layer in the thickness direction, and the open hole parts are arranged on recesses in a surface of the skin layer or recesses in a surface of the base layer at the side of the thermoplastic resin layer.Type: GrantFiled: December 20, 2017Date of Patent: March 24, 2020Assignees: TOYOTA BOSHOKU KABUSHIKI KAISHA, OTSUKA CORPORATIONInventors: Atsuhiro Hattori, Kazunori Kawai
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Publication number: 20190161593Abstract: A complex structure material includes a foam made of thermosetting resin and coverings made of thermoplastic resin. The foam includes a matrix and pores. At least some of the pores communicate with each other. The foam has a continuous porous structure formed by the matrix and the pores. The coverings cover inner walls of the pores in the foam.Type: ApplicationFiled: November 14, 2018Publication date: May 30, 2019Applicant: TOYOTA BOSHOKU KABUSHIKI KAISHAInventor: Atsuhiro HATTORI
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Publication number: 20190111859Abstract: The vehicle headliner includes a base layer, a skin layer disposed on one side of the base layer, and an infrared reflecting layer and a protection layer, in this order, disposed on the other side of the base layer. The base layer contains thermoplastic resin and fiber. The protection layer is a non-stretched resin layer containing a thermoplastic resin having a melting point of 200° C. or more.Type: ApplicationFiled: October 10, 2018Publication date: April 18, 2019Applicant: TOYOTA BOSHOKU KABUSHIKI KAISHAInventors: Takayuki KUMAMOTO, Tsutomu TAKAGI, Atsuhiro HATTORI
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Publication number: 20180194256Abstract: The vehicle floor carpet of the present invention includes a skin layer, a thermoplastic resin layer, and a base layer in this order, the thermoplastic resin layer has a plurality of open hole parts penetrating through the thermoplastic resin layer in the thickness direction, and the open hole parts are arranged on recesses in a surface of the skin layer or recesses in a surface of the base layer at the side of the thermoplastic resin layer.Type: ApplicationFiled: December 20, 2017Publication date: July 12, 2018Applicants: TOYOTA BOSHOKU KABUSHIKI KAISHA, OTSUKA CORPORATIONInventors: Atsuhiro HATTORI, Kazunori KAWAI
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Publication number: 20150291074Abstract: The carpet is a tufted carpet for automobiles formed by implanting pile yarns into a base fabric, including: a high basis weight part having the pile yarns implanted at a high basis weight, a low basis weight part having the pile yarns implanted at a low basis weight lower than the high basis weight, and a middle basis weight part provided between the high basis weight part and the low basis weight part and having the pile yarns implanted at a basis weight between those of the high basis weight part and the low basis weight part. The basis weight of the middle basis weight part becomes smaller stepwise from the side adjacent to the high basis weight part toward the side adjacent to the low basis weight part.Type: ApplicationFiled: December 2, 2013Publication date: October 15, 2015Applicants: TOYOTA BOSHOKU KABUSHIKI KAISHA, HASETORA SPINNING CO., LTD.Inventors: Kazunori Taguchi, Kengo Hatano, Atsuhiro Hattori, Kazuharu Hase
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Patent number: 8574700Abstract: A carpet according to the present invention includes: a first air-impermeable layer (surface layer), a sound absorbent layer provided on a reverse side of the first air-impermeable layer, and a second air-impermeable layer (backing material layer) provided on a reverse side of the sound absorbent layer. In the carpet, a pile yarn is implanted through the first air-impermeable layer and the sound absorbent layer.Type: GrantFiled: March 20, 2009Date of Patent: November 5, 2013Assignee: Toyota Boshoku Kabushiki KaishaInventor: Atsuhiro Hattori
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Publication number: 20090304982Abstract: A carpet according to the present invention includes: a first air-impermeable layer (surface layer), a sound absorbent layer provided on a reverse side of the first air-impermeable layer, and a second air-impermeable layer (backing material layer) provided on a reverse side of the sound absorbent layer. In the carpet, a pile yarn is implanted through the first air-impermeable layer and the sound absorbent layer.Type: ApplicationFiled: March 20, 2009Publication date: December 10, 2009Applicant: TOYOTA BOSHOKU KABUSHIKI KAISHAInventor: Atsuhiro HATTORI