Patents by Inventor Kouji Teramoto
Kouji Teramoto 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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Publication number: 20240018365Abstract: A multilayer coating film includes a lustrous layer containing a luster material and a colored layer containing a reddish coloring agent, and having translucency. Regarding a Y value of an XYZ colorimetric system calibrated with a standard white plate, when a light incident angle is 45°, Y(5°) represents a Y value of reflected light measured at a light receiving angle of 5°, and Y(15°) represents a Y value of reflected light measured at a light receiving angle of 15°, the lustrous layer satisfies the following: Y(5°) is 30 or more to 700 or less; Y(15°)=k×Y(5°) (where k is a coefficient); and k is 0.01 or more to 0.3 or less. The concentration of the reddish coloring agent in the colored layer is 1 mass % or more to 17 mass % or less.Type: ApplicationFiled: October 22, 2021Publication date: January 18, 2024Applicant: MAZDA MOTOR CORPORATIONInventors: Takakazu YAMANE, Keiichi OKAMOTO, Kouji TERAMOTO, Ryuji NONAKA, Kazuteru TAMAI, Eiichi KAWASE, Tomohiro FUJIMOTO, Takayoshi NAKAMOTO
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Publication number: 20240018319Abstract: A multilayer coating film includes a lustrous layer containing a luster material, and a colored layer stacked on the lustrous layer, containing a reddish coloring agent, and having translucency. For the lustrous layer, when a light incident angle (an angle with respect to a line perpendicular to the surface of the lustrous layer) is 45° and L*(?) represents the L* value of the lightness index of reflected light measured at a light receiving angle (the angle of inclination toward a light source side from a specular reflection direction) ?, L*(?) at 45°???80° and 100°???110° is 10 or less, and when the luster material is projected onto the bottom surface of the lustrous layer, the percentage of the projected area of the luster material on the bottom surface is 3% or more to 70% or less per unit area.Type: ApplicationFiled: October 22, 2021Publication date: January 18, 2024Applicant: MAZDA MOTOR CORPORATIONInventors: Takakazu YAMANE, Keiichi OKAMOTO, Kouji TERAMOTO, Ryuji NONAKA, Kazuteru TAMAI, Eiichi KAWASE, Tomohiro FUJIMOTO, Takayoshi NAKAMOTO
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Publication number: 20230415454Abstract: A multilayer coating film includes a lustrous layer containing a luster material and a blackish coloring agent, and a colored layer containing a reddish coloring agent, and having translucency. A slope of a tangent of a spectrum of a spectral transmittance, defined as an absolute value, of the colored layer at the wavelength of 620 nm is 0.02 nm?1 or more and 0.06 nm?1 or less, the spectral transmittance being obtainable by dividing a spectral reflectance measured for the colored layer stacked on the lustrous layer at the light receiving angle of 15° in the case of the light incident angle of 45°, by a spectral reflectance measured for the lustrous layer from which the colored layer is removed and a surface of which is therefore exposed, at the light receiving angle of 15° in the case of the light incident angle of 45°.Type: ApplicationFiled: October 22, 2021Publication date: December 28, 2023Applicant: MAZDA MOTOR CORPORATIONInventors: Takakazu YAMANE, Keiichi OKAMOTO, Kouji TERAMOTO, Ryuji NONAKA, Kazuteru TAMAI, Eiichi KAWASE, Tomohiro FUJIMOTO, Takayoshi NAKAMOTO
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Patent number: 11565281Abstract: A method for forming a multilayer coating film comprising the steps of: (1) applying a base paint (X) to a substrate to form a base coating film, (2) applying an effect pigment dispersion (Y) to the base coating film formed in step (1) to form an effect coating film, (3) applying a clear paint (Z) to the effect coating film formed in step (2) to form a clear coating film, and (4) heating the uncured base coating film, the uncured effect coating film, and the uncured clear coating film formed in steps (1) to (3) to thereby simultaneously cure these three coating films; wherein the effect pigment dispersion (Y) contains water, a black pigment (A), a vapor deposition metal flake pigment (B), and a rheology control agent (C).Type: GrantFiled: September 14, 2018Date of Patent: January 31, 2023Assignee: KANSAI PAINT CO., LTD.Inventors: Nobuhiko Narita, Hirokazu Okazaki, Tatsuo Kuramochi, Yuya Hirai, Takakazu Yamane, Keiichi Okamoto, Kouji Teramoto, Ryuji Nonaka
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Patent number: 11548029Abstract: Provided is a method for forming a multilayer coating film including the following steps (1) to (4): (1) applying a base paint (X) to a substrate to form a base coating film; (2) applying a specific effect pigment dispersion (Y) to the base coating film formed in step (1) to form an effect coating film with a specific dry film thickness; (3) applying a clear paint (Z) to the effect coating film formed in step (2) to form a clear coating film; and (4) heating the uncured base coating film, the uncured effect coating film, and the uncured clear coating film formed in steps (1) to (3) to simultaneously cure these three coating films.Type: GrantFiled: September 28, 2018Date of Patent: January 10, 2023Assignee: KANSAI PAINT CO., LTD.Inventors: Tatsuo Kuramochi, Hirokazu Okazaki, Nobuhiko Narita, Ryuji Nonaka, Keiichi Okamoto, Kouji Teramoto, Takakazu Yamane
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Patent number: 11466163Abstract: In a coated article including a laminated coating film configured such that a first base layer 3 containing a lustrous material 11 and a second base layer 4 and a transparent clear layer 5 containing an organic pigment 15 are stacked on each other in this order on a coating target object, the same type of organic ultraviolet absorbing agent 13 having a molecular weight of equal to or greater than 500 is added to the first base layer 3 and the second base layer 4.Type: GrantFiled: January 30, 2018Date of Patent: October 11, 2022Assignees: NIPPON PAINT AUTOMOTIVE COATINGS CO., LTD., MAZDA MOTOR CORPORATIONInventors: Eiji Yamanaka, Masaharu Arashi, Hiroshi Kiyonaga, Hideaki Tsujioka, Takakazu Yamane, Kouji Teramoto
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Publication number: 20220234957Abstract: A ceramic structure of the present disclosure is provided with: a first member made of a single crystal of sapphire or an yttrium aluminum composite oxide; and a second member in contact with the first member, the second member being made of ceramic containing an aluminum oxide or an yttrium aluminum composite oxide as a principal component, wherein, of crystal grains constituting the second member, contact grains of the second member, which are grains in contact with the first member, include a first curved surface part that is convex toward the first member.Type: ApplicationFiled: February 27, 2020Publication date: July 28, 2022Inventors: Yukio NOGUCHI, Kouji TERAMOTO
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Patent number: 10920318Abstract: A shower plate according to the present disclosure includes a ceramic sintered body, the ceramic sintered body comprising a first surface, a second surface facing the first surface, and a through hole positioned between the first surface and the second surface. An inner surface of the through hole includes a protruding crystal grain which protrudes more than an exposed part of a grain boundary phase existing between crystal grains. In addition, a semiconductor manufacturing apparatus according to the present disclosure includes the shower plate mentioned above.Type: GrantFiled: October 27, 2016Date of Patent: February 16, 2021Assignee: KYOCERA CorporationInventors: Yukio Noguchi, Yuuji Kawase, Hiromasa Matsufuji, Kouji Teramoto
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Patent number: 10906868Abstract: A method for purifying an N-(?-alkoxyethyl)formamide contained in a mixture thereof with a plurality of distillation columns, the plurality of distillation columns being arranged serially, the method including condensing a distillate from the second or any later-stage distillation column to obtain a condensate and returning at least some of the condensate to the preceding distillation column.Type: GrantFiled: April 22, 2019Date of Patent: February 2, 2021Assignee: Mitsubishi Chemical CorporationInventors: Kouji Teramoto, Hitoshi Nishimura
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Publication number: 20210024456Abstract: Provided is a production method for N-(?-alkoxyethylfrmamide, having a step (1) in which a basic catalyst stored in a catalyst supply device and formamide are mixed in a mixing tank; a step (2) in which the formamide mixed with the basic catalyst is brought in contact with acetaldehyde and N-(?-hydroxyethyl) formamide is obtained: and a step (3) in which the obtained N-(?-hydroxyethyl) formamide is brought into contact with an alcohol in presence of an acid catalyst and N-(?-alkoxyethyl)formamide is obtained. In step (1), at least part of the catalyst supply device is vibrated while the basic catalyst is supplied to the mixing tank.Type: ApplicationFiled: October 9, 2020Publication date: January 28, 2021Applicant: Mitsubishi Chemical CorporationInventors: Kouji TERAMOTO, Hitoshi NISHIMURA
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Patent number: 10899701Abstract: Provided are a method for producing N-(?-alkoxyethyl)formamide, comprising adding an acid catalyst to the mixed liquid within 3 hours from start of mixing after mixing of N-(?-hydroxyethyl)formamide with an alcohol has been started, by which the N-(?-alkoxyethyl)formamide can be produced at a high yield without additional investment in plant and equipment while suppressing an increase in the temperature of the mixed liquid and preventing corrosion of a pipe; and a method for producing N-(?-alkoxyethyl)formamide, comprising degassing carbon dioxide in the reaction of N-(?-hydroxyethyl)formamide with an alcohol, by which the N-(?-alkoxyethyl)formamide having a decreased carbonate concentration can be produced.Type: GrantFiled: January 8, 2019Date of Patent: January 26, 2021Assignee: Mitsubishi Chemical CorporationInventors: Kouji Teramoto, Yasuharu Mori, Hitoshi Nishimura
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Patent number: 10899118Abstract: FF properties of a multilayer coating film configured to exhibit a warm color through a lustrous layer (14) and a translucent colored layer (15) are improved to achieve a metallic textured color having a high-quality color tone. The lustrous layer (14) is configured such that Y(10°) is 50 or more and 950 or less and that Y(25°) is 0.05 or more and 0.35 or less times the Y(10°), where Y(10°) represents a Y value, of an XYZ color system, of reflected light measured at a light receiving angle of 10° and Y(25°) represents a Y value of the reflected light measured at the light receiving angle of 25° in a case where a light incident angle is 45°. A concentration C of a warm color pigment of the colored layer (15) is 1% by mass or more and 17% by mass or less.Type: GrantFiled: September 30, 2016Date of Patent: January 26, 2021Assignee: MAZDA MOTOR CORPORATIONInventors: Takakazu Yamane, Keiichi Okamoto, Kouji Teramoto, Ryuji Nonaka
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Patent number: 10889541Abstract: A method for producing N-vinylformamide through a vapor-phase thermal decomposition reaction using an evaporator (10) for evaporating a raw material, a thermal decomposition reactor (20) for thermally decomposing a raw material gas generated by the evaporator (10) and a condenser (30) for condensing a thermally decomposed gas generated by the thermal decomposition reactor (20), wherein the evaporation of the raw material is started in the evaporator (10) while the temperature of a tube wall of a first connection tube (40) that connects the evaporator (10) to the thermal decomposition reactor (20) satisfies a requirement represented by formula (1): (temperature of tube wall (° C.))?0.37×(pressure of evaporator (mmHg))+205.Type: GrantFiled: March 21, 2019Date of Patent: January 12, 2021Assignee: Mitsubishi Chemical CorporationInventors: Noritsugu Ooishi, Kouji Teramoto, Yasuharu Mori
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Patent number: 10882074Abstract: FF properties of a multilayer coating film configured to exhibit a red color through a lustrous layer (14) and a translucent colored layer (15) are improved to achieve a metallic textured color having a high-quality color tone. The lustrous layer (14) is configured such that Y(10°) is 50 or more and 950 or less and that Y(25°) is 0.05 or more and 0.35 or less times the Y(10°), where Y(10°) represents a Y value, of an XYZ color system, of reflected light measured at a light receiving angle of 10° and Y(25°) represents a Y value of the reflected light measured at the light receiving angle of 25° in a case where a light incident angle is 45°. An inclination of a tangent to the spectrum of the spectral transmittance of the colored layer (15) at the wavelength of 620 nm is 0.012 nm?1 or more and 0.03 nm?1 or less, defined as an absolute value.Type: GrantFiled: September 30, 2016Date of Patent: January 5, 2021Assignee: MAZDA MOTOR CORPORATIONInventors: Takakazu Yamane, Keiichi Okamoto, Kouji Teramoto, Ryuji Nonaka
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Publication number: 20200354589Abstract: In a coated article including a laminated coating film configured such that a first base layer 3 containing a lustrous material 11 and a second base layer 4 and a transparent clear layer 5 containing an organic pigment 15 are stacked on each other in this order on a coating target object, the same type of organic ultraviolet absorbing agent 13 having a molecular weight of equal to or greater than 500 is added to the first base layer 3 and the second base layer 4.Type: ApplicationFiled: January 30, 2018Publication date: November 12, 2020Applicants: NIPPON PAINT AUTOMOTIVE COATINGS CO., LTD., MAZDA MOTOR CORPORATIONInventors: Eiji YAMANAKA, Masaharu ARASHI, Hiroshi KIYONAGA, Hideaki TSUJIOKA, Takakazu YAMANE, Kouji TERAMOTO
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Publication number: 20200353505Abstract: A multilayer coating film includes a colored base layer 14 formed directly or indirectly on a surface of a coating target 11, and a luster material-containing layer 15 layered on the colored base layer 14 and containing flaked luster materials 22 and a colorant 23. With respect to the luster material-containing layer 15 in a state without the colorant, Y(10°) of the XYZ color system is set to be 50 or more and 850 or less, and Y(20°) is set to be equal to k×Y(10°), where k is in a range of 0.2?k?0.6 and is determined according to the Y(10°). The colorant concentration C of the luster material-containing layer is determined according to k. The surface reflectance R(%) of the colored base layer is determined according to the colorant concentration C of the luster material-containing layer and the Y(10°).Type: ApplicationFiled: January 23, 2018Publication date: November 12, 2020Applicant: MAZDA MOTOR CORPORATIONInventors: Takakazu YAMANE, Kouji TERAMOTO, Fumi HIRANO, Keiichi OKAMOTO
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Publication number: 20200346984Abstract: A ceramic joined body includes a first aluminum oxide-based sintered body, a second aluminum oxide-based sintered body, an aluminum oxide-based joint layer located between the first aluminum oxide-based sintered body and the second aluminum oxide-based sintered body, and an aluminum oxide-based protrusion connected to the aluminum oxide-based joint layer, where the average diameter for closed pores of the aluminum oxide-based projection is 0.8 times or more and 1.5 times or less as large as the average diameter for closed pores for each of the first aluminum oxide-based sintered body and the second aluminum oxide-based sintered body.Type: ApplicationFiled: August 29, 2018Publication date: November 5, 2020Inventor: Kouji TERAMOTO
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Patent number: 10759897Abstract: Provided is an active energy ray curable resin which has excellent compatibility with organic solvents, general purpose acrylic monomers, and oligomers, and a high curing property with an active energy ray, and also has a high adhesion property for each substrate. A cured film obtained by ultraviolet curing of the active energy ray curable resin has an excellent surface curing property, scratch resistance and bending resistance, while also having high transparency. Provided is a urethane modified (meth)acrylamide compound having a urethane bond and one or more (meth)acrylamide groups in the molecule. The urethane modified (meth)acrylamide compound has excellent compatibility with organic solvents, general purpose acrylic monomers, and oligomers, and exhibits a high curing property with an active energy ray.Type: GrantFiled: September 13, 2016Date of Patent: September 1, 2020Assignee: KJ CHEMICALS CORPORATIONInventors: Miki Takenouchi, Kouji Teramoto, Yusuke Adachi
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Patent number: 10676561Abstract: An object is to provide a (meth)acrylamide based urethane oligomer which has excellent compatibility with organic solvents and general purpose acrylic monomers and oligomers, a high curing property with an active energy ray, and a low curing shrinkage property, and to provide an active energy ray curable resin composition containing the same which has an excellent adhesion property, moisture resistance, surface curing property, and also a low curing shrinkage property, and a molded article of the same. By using a (meth)acrylamide based urethane oligomer characterized by having a (meth)acrylamide group at the end or in side chain thereof and a cure shrinkage rate of 5% or less, it is possible to prepare a urethane oligomer having high curing property and excellent compatibility with organic solvents and general purpose acrylic monomers and oligomers, and an active energy ray curable resin composition containing the same and having excellent adhesion property can be prepared.Type: GrantFiled: September 14, 2016Date of Patent: June 9, 2020Assignee: KJ CHEMICALS CORPORATIONInventors: Meiri Hirata, Miki Takenouchi, Yusuke Adachi, Kouji Teramoto
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Patent number: 10676622Abstract: FF properties of a multilayer coating film configured to exhibit a warm color through a lustrous layer (14) and a translucent colored layer (15) are improved to achieve a metallic textured color having a high-quality color tone. The lustrous layer (14) contains, in a mixed state, a high-reflection flake (21) having a visible light reflectance of 90 % or more and a low-reflection flake (22) having a visible light reflectance that is half (i.e., ½) or smaller than the visible light reflectance of the high-reflection flake (21) as the luster material. When both of the high-reflection flake (21) and the low-reflection flake (22) are projected on a bottom of the lustrous layer (14), a ratio of a projected area of the flakes (21) and (22) on the bottom of the lustrous layer (14) is 100 %.Type: GrantFiled: September 30, 2016Date of Patent: June 9, 2020Assignee: MAZDA MOTOR CORPORATIONInventors: Takakazu Yamane, Keiichi Okamoto, Kouji Teramoto, Ryuji Nonaka