Patents by Inventor Atsushi Motegi
Atsushi Motegi 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: 11960056Abstract: Provided is an optical lens formed by integrally molding a lens part that is an optically effective portion and has a light incidence/emission surface, and a lens edge part that is an optically ineffective portion and has a surface thereof except the light incidence/emission surface. The lens edge part includes a non-transparent region in part or all thereof, the lens part and the lens edge part include a thermoplastic resin, and the non-transparent region in the lens edge part contains a total of 0.1-5 mass % of one or more of a black dye and a black pigment.Type: GrantFiled: December 24, 2019Date of Patent: April 16, 2024Assignee: MITSUBISHI GAS CHEMICAL COMPANY, INC.Inventors: Atsushi Motegi, Kentaro Ishihara, Katsushi Nishimori, Shinya Ikeda, Noriyuki Kato, Mitsuteru Kondo, Kensuke Oshima, Masahiro Kanda, Shoko Suzuki, Tatsunobu Ogata, Mitsutake Suematsu
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Publication number: 20230399510Abstract: A thermoplastic resin including a constituent unit (A) derived from a monomer represented by general formula (1). In general formula (1), R1 and R11 each independently represent a hydrogen atom, an aryl group having 6-12 carbon atoms, or a linear or branched alkyl group having 1-4 carbon atoms, and X represents one of general formulas (a) to (d). In general formulas (a) to (d), R21 to R57 each independently represent a hydrogen atom, a fluorine atom, a chlorine atom, a bromine atom, a linear or branched alkyl group having 1-4 carbon atoms, or a linear or branched alkoxy group having 1-7 carbon atoms.Type: ApplicationFiled: October 25, 2021Publication date: December 14, 2023Applicant: MITSUBISHI GAS CHEMICAL COMPANY, INC.Inventors: Noriyuki KATO, Shinya IKEDA, Atsushi MOTEGI, Tatsunobu OGATA, Yutaro HARADA, Katsushi NISHIMORI, Kentaro ISHIHARA
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Publication number: 20230295373Abstract: A thermoplastic resin composition for an optical material is provided. The thermoplastic resin composition contains a compounding agent represented by general formula (1). (In general formula (1), R1 to R5 independently represent a hydrogen atom, or an alkyl group having 1 to 20 carbon atoms in total which may have a substituent; R6 to R9 independently represent a hydrogen atom, or an alkyl group having 1 to 20 carbon atoms in total which may have a substituent; and R10 represents a hydrogen atom, or an alkyl group having 1 to carbon atoms in total.Type: ApplicationFiled: August 11, 2021Publication date: September 21, 2023Applicant: MITSUBISHI GAS CHEMICAL COMPANY, INC.Inventors: Noriyuki KATO, Katsushi NISHIMORI, Shinya IKEDA, Atsushi MOTEGI, Shoko MURATA SUZUKI, Noriaki OCHI, Masahiro KANDA, Masayuki NAGAI, Takami MORISHITA, Shinichi IKEDA
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Patent number: 11613626Abstract: Provided is a polycarbonate resin composition that can block ultraviolet light as well as light on the visible light side therefrom at wavelengths of 400 to 420 nm, and that is free of the problem of gas generation during molding. The polycarbonate resin composition characteristically comprises, per 100 parts by mass of a polycarbonate resin (A), (i) 0.02 to 1 parts by mass of a sesamol group-containing benzotriazole ultraviolet absorber (B1) having a maximum absorption wavelength of at least 375 nm in the absorption curve determined according to JIS K 7105 using the following formula, or (ii) 0.08 to 1 parts by mass of a sesamol group-containing benzotriazole ultraviolet absorber (B2) having a maximum absorption wavelength of at least 360 nm and less than 375 nm in the absorption curve determined according to JIS K 7105 using the following formula; and 0.01 to 0.5% by mass of a stabilizer (C).Type: GrantFiled: October 6, 2020Date of Patent: March 28, 2023Assignee: MITSUBISHI ENGINEERING-PLASTICS CORPORATIONInventor: Atsushi Motegi
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Patent number: 11608426Abstract: Provided is a polycarbonate resin composition that can block ultraviolet light as well as light on the visible light side therefrom at wavelengths of 400 to 420 nm, and that is free of the problem of gas generation during molding. The polycarbonate resin composition characteristically comprises, per 100 parts by mass of a polycarbonate resin (A), (i) 0.02 to 1 parts by mass of a sesamol group-containing benzotriazole ultraviolet absorber (B1) having a maximum absorption wavelength of at least 375 nm in the absorption curve determined according to JIS K 7105 using the following formula, or (ii) 0.08 to 1 parts by mass of a sesamol group-containing benzotriazole ultraviolet absorber (B2) having a maximum absorption wavelength of at least 360 nm and less than 375 nm in the absorption curve determined according to JIS K 7105 using the following formula; and 0.01 to 0.5% by mass of a stabilizer (C).Type: GrantFiled: October 8, 2020Date of Patent: March 21, 2023Assignee: MITSUBISHI ENGINEERING-PLASTICS CORPORATIONInventor: Atsushi Motegi
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Publication number: 20220106483Abstract: A thermoplastic resin composition that cuts visible light and has infrared light transmittance. A thermoplastic resin composition including a thermoplastic resin and a coloring material, wherein the refractive index at a wavelength of 894 nm is 1.60 or greater, and when the thickness of the thermoplastic resin composition is 1 mm, the maximum value of the transmittance of wavelengths of 380 nm-630 nm is greater than 0% and less than or equal to 1.00%, and the average transmittance of wavelengths of 840 nm-940 nm is greater than or equal to 80%.Type: ApplicationFiled: December 24, 2019Publication date: April 7, 2022Applicant: MITSUBISHI GAS CHEMICAL COMPANY, INC.Inventors: Atsushi MOTEGI, Kentaro ISHIHARA, Katsushi NISHIMORI, Shinya IKEDA, Noriyuki KATO, Mitsuteru KONDO, Kensuke OSHIMA, Masahiro KANDA, Shoko SUZUKI, Tatsunobu OGATA, Mitsutake SUEMATSU
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Publication number: 20220043183Abstract: Provided is an optical lens formed by integrally molding a lens part that is an optically effective portion and has a light incidence/emission surface, and a lens edge part that is an optically ineffective portion and has a surface thereof except the light incidence/emission surface. The lens edge part includes a non-transparent region in part or all thereof, the lens part and the lens edge part include a thermoplastic resin, and the non-transparent region in the lens edge part contains a total of 0.1-5 mass % of one or more of a black dye and a black pigment.Type: ApplicationFiled: December 24, 2019Publication date: February 10, 2022Applicant: MITSUBISHI GAS CHEMICAL COMPANY, INC.Inventors: Atsushi MOTEGI, Kentaro ISHIHARA, Katsushi NISHIMORI, Shinya IKEDA, Noriyuki KATO, Mitsuteru KONDO, Kensuke OSHIMA, Masahiro KANDA, Shoko SUZUKI, Tatsunobu OGATA, Mitsutake SUEMATSU
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Publication number: 20220025110Abstract: Provided is an optical resin composition for lenses that contains a resin having a structural unit represented by formula (1), and a binaphthalene compound and/or a binaphthalene compound oligomer having a structural unit represented by formula (2). A, p, K1, K2, Z, and q in formula (1) are as described in the present specification. R1-R10, a, and b in formula (2) are as described in the present specification.Type: ApplicationFiled: December 23, 2019Publication date: January 27, 2022Applicant: MITSUBISHI GAS CHEMICAL COMPANY, INC.Inventors: Mitsutake SUEMATSU, Atsushi MOTEGI, Kentaro ISHIHARA, Katsushi NISHIMORI, Shinya IKEDA, Noriyuki KATO, Mitsuteru KONDO, Kensuke OSHIMA, Masahiro KANDA, Shoko SUZUKI, Tatsunobu OGATA
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Patent number: 11168199Abstract: Provided is a polycarbonate resin composition that can block ultraviolet light as well as light on the visible light side therefrom at wavelengths of 400 to 420 nm, and that is free of the problem of gas generation during molding. The polycarbonate resin composition characteristically comprises, per 100 parts by mass of a polycarbonate resin (A), (i) 0.02 to 1 parts by mass of a sesamol group-containing benzotriazole ultraviolet absorber (B1) having a maximum absorption wavelength of at least 375 nm in the absorption curve determined according to JIS K 7105 using the following formula, or (ii) 0.08 to 1 parts by mass of a sesamol group-containing benzotriazole ultraviolet absorber (B2) having a maximum absorption wavelength of at least 360 nm and less than 375 nm in the absorption curve determined according to JIS K 7105 using the following formula; and 0.01 to 0.5% by mass of a stabilizer (C).Type: GrantFiled: September 4, 2017Date of Patent: November 9, 2021Assignee: Mitsubishi Engineering-Plastics CorporationInventor: Atsushi Motegi
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Publication number: 20210024721Abstract: Provided is a polycarbonate resin composition that can block ultraviolet light as well as light on the visible light side therefrom at wavelengths of 400 to 420 nm, and that is free of the problem of gas generation during molding. The polycarbonate resin composition characteristically comprises, per 100 parts by mass of a polycarbonate resin (A), (i) 0.02 to 1 parts by mass of a sesamol group-containing benzotriazole ultraviolet absorber (B1) having a maximum absorption wavelength of at least 375 nm in the absorption curve determined according to JIS K 7105 using the following formula, or (ii) 0.08 to 1 parts by mass of a sesamol group-containing benzotriazole ultraviolet absorber (B2) having a maximum absorption wavelength of at least 360 nm and less than 375 nm in the absorption curve determined according to JIS K 7105 using the following formula; and 0.01 to 0.5% by mass of a stabilizer (C).Type: ApplicationFiled: October 8, 2020Publication date: January 28, 2021Applicant: MITSUBISHI ENGINEERING-PLASTICS CORPORATIONInventor: Atsushi MOTEGI
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Publication number: 20210017359Abstract: Provided is a polycarbonate resin composition that can block ultraviolet light as well as light on the visible light side therefrom at wavelengths of 400 to 420 nm, and that is free of the problem of gas generation during molding. The polycarbonate resin composition characteristically comprises, per 100 parts by mass of a polycarbonate resin (A), (i) 0.02 to 1 parts by mass of a sesamol group-containing benzotriazole ultraviolet absorber (B1) having a maximum absorption wavelength of at least 375 nm in the absorption curve determined according to JIS K 7105 using the following formula, or (ii) 0.08 to 1 parts by mass of a sesamol group-containing benzotriazole ultraviolet absorber (B2) having a maximum absorption wavelength of at least 360 nm and less than 375 nm in the absorption curve determined according to JIS K 7105 using the following formula; and 0.01 to 0.5% by mass of a stabilizer (C).Type: ApplicationFiled: October 6, 2020Publication date: January 21, 2021Applicant: MITSUBISHI ENGINEERING-PLASTICS CORPORATIONInventor: Atsushi MOTEGI
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Publication number: 20190233616Abstract: Provided is a polycarbonate resin composition that can block ultraviolet light as well as light on the visible light side therefrom at wavelengths of 400 to 420 nm, and that is free of the problem of gas generation during molding. The polycarbonate resin composition characteristically comprises, per 100 parts by mass of a polycarbonate resin (A), (i) 0.02 to 1 parts by mass of a sesamol group-containing benzotriazole ultraviolet absorber (B1) having a maximum absorption wavelength of at least 375 nm in the absorption curve determined according to JIS K 7105 using the following formula, or (ii) 0.08 to 1 parts by mass of a sesamol group-containing benzotriazole ultraviolet absorber (B2) having a maximum absorption wavelength of at least 360 nm and less than 375 nm in the absorption curve determined according to JIS K 7105 using the following formula; and 0.01 to 0.5% by mass of a stabilizer (C).Type: ApplicationFiled: September 4, 2017Publication date: August 1, 2019Applicant: Mitsubishi Engineering-Plastics CorporationInventor: Atsushi MOTEGI
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Publication number: 20180291198Abstract: Provided is a resin composition capable of achieving a higher plating property. The resin composition comprises, relative to 100 parts by weight of a resin component comprising 30 to 100% by weight of a polycarbonate resin and 70% by weight or less of a styrene-based resin, 10 to 100 parts by weight of a glass fiber coated with a sizing agent and 2 to 20 parts by weight of a laser direct structuring additive, wherein the sizing agent comprises at least one selected from a polyolefin resin and a silicone resin.Type: ApplicationFiled: June 6, 2018Publication date: October 11, 2018Applicant: MITSUBISHI ENGINEERING-PLASTICS CORPORATIONInventors: Atsushi MOTEGI, Hiroyoshi MARUYAMA
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Publication number: 20180134894Abstract: A resin composition capable of achieving a higher plating property. The resin composition comprises, relative to 100 parts by weight of a resin component comprising 30 to 100% by weight of a polycarbonate resin and 70% by weight or less of a styrene-based resin, 10 to 100 parts by weight of a glass fiber having an average fiber length of 200 ?m or less and 2 to 20 parts by weight of a laser direct structuring additive.Type: ApplicationFiled: January 9, 2018Publication date: May 17, 2018Applicant: MITSUBISHI ENGINEERING-PLASTICS CORPORATIONInventors: Atsushi MOTEGI, Hiroyoshi MARUYAMA
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Patent number: 9745465Abstract: Provided is a resin composition excellent in mechanical strength while maintaining LDS activity. The resin composition for laser direct structuring comprises, relative to 100 parts by weight of a polycarbonate resin component, 10 to 100 parts by weight of a glass filler and 1 to 30 parts by weight of a laser direct structuring additive, wherein the polycarbonate resin component consists of 80 to 30% by weight of a polycarbonate resin and 20 to 70% by weight of a styrene-based resin, or consists of a polycarbonate; and the laser direct structuring additive comprises antimony and tin.Type: GrantFiled: June 5, 2013Date of Patent: August 29, 2017Assignee: MITSUBISHI ENGINEERING-PLASTICS CORPORATIONInventors: Atsushi Motegi, Hiroyoshi Maruyama
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Patent number: 9663653Abstract: Provided is a resin composition capable of achieving a higher plating property. The resin composition comprises, relative to 100 parts by weight of a resin component comprising 30 to 100% by weight of a polycarbonate resin and 70% by weight or less of a styrene-based resin, 10 to 100 parts by weight of a glass filler and 2 to 20 parts by weight of a laser direct structuring additive, wherein the laser direct structuring additive comprises a metal oxide particle comprising titanium oxide coated with a composition comprising tin as a main component and antimony.Type: GrantFiled: September 12, 2013Date of Patent: May 30, 2017Assignee: MITSUBISHI ENGINEERING-PLASTICS CORPORATIONInventors: Atsushi Motegi, Hiroyoshi Maruyama
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Patent number: 9225857Abstract: A printing device is configured to display digital signage items on a display screen of the printing device. The printing device sends a request to a digital signage server for digital signage items for display. The request includes a device identifier that identifies the printing device. Based on the device identifier, the digital signage server selects particular digital signage items for display on the particular printing device. For example, the digital signage server may select particular digital signage items based on stored information about the particular printing device including a geographical location of the printing device, information about users of the printing device, information about previous user interactions with displayed digital signage items, etc. The printing device may also be configured to enable users to interact with displayed digital signage items such as by sending a message, printing a coupon, or viewing a product website.Type: GrantFiled: February 28, 2014Date of Patent: December 29, 2015Assignee: Ricoh Company, Ltd.Inventor: Atsushi Motegi
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Publication number: 20150249756Abstract: A printing device is configured to display digital signage items on a display screen of the printing device. The printing device sends a request to a digital signage server for digital signage items for display. The request includes a device identifier that identifies the printing device. Based on the device identifier, the digital signage server selects particular digital signage items for display on the particular printing device. For example, the digital signage server may select particular digital signage items based on stored information about the particular printing device including a geographical location of the printing device, information about users of the printing device, information about previous user interactions with displayed digital signage items, etc. The printing device may also be configured to enable users to interact with displayed digital signage items such as by sending a message, printing a coupon, or viewing a product website.Type: ApplicationFiled: February 28, 2014Publication date: September 3, 2015Applicant: RICOH COMPANY, LTD.Inventor: Atsushi Motegi
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Publication number: 20150210849Abstract: Provided is a resin composition capable of achieving a higher plating property. The resin composition comprises, relative to 100 parts by weight of a resin component comprising 30 to 100% by weight of a polycarbonate resin and 70% by weight or less of a styrene-based resin, 10 to 100 parts by weight of a glass fiber coated with a sizing agent and 2 to 20 parts by weight of a laser direct structuring additive, wherein the sizing agent comprises at least one selected from a polyolefin resin and a silicone resin.Type: ApplicationFiled: September 12, 2013Publication date: July 30, 2015Applicant: MITSUBISHI ENGINEERING-PLASTICS CORPORATIONInventors: Atsushi Motegi, Hiroyoshi Maruyama
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Publication number: 20150203680Abstract: Provided is a resin composition capable of achieving a higher plating property. The resin composition comprises, relative to 100 parts by weight of a resin component comprising 30 to 100% by weight of a polycarbonate resin and 70% by weight or less of a styrene-based resin, 10 to 100 parts by weight of a glass fiber having an average fiber length of 200 ?m or less and 2 to 20 parts by weight of a laser direct structuring additive.Type: ApplicationFiled: September 12, 2013Publication date: July 23, 2015Applicant: MITSUBISHI ENGINEERING-PLASTICS CORPORATIONInventors: Atsushi Motegi, Hiroyoshi Maruyama