Patents by Inventor Tomoaki Ito
Tomoaki Ito 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: 10030559Abstract: Provided is: an oxidation catalyst having excellent ability to combust diesel fuel intermittently sprayed from a nozzle disposed in an exhaust pipe, the oxidation catalyst being incorporated into an exhaust gas purification device having a diesel particulate filter (DPF) or a catalyst soot filter (CSF) for collecting particulate matter from a diesel engine; and an exhaust gas purification device that uses the oxidation catalyst. An oxidation catalyst for exhaust gas purification in which a precious metal component is carried on an inorganic matrix, wherein the inorganic matrix is one or more inorganic oxides selected from the group consisting of alumina, titania, zirconia, silica, and silica-alumina, the oxidation catalyst being characterized in the use of a material in which the activation energy of diesel fuel combustion performance is 72 kJ/mol or less.Type: GrantFiled: February 28, 2014Date of Patent: July 24, 2018Assignee: N.E. CHEMCAT CORPORATIONInventors: Tomoaki Ito, Makoto Nagata
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Publication number: 20180133045Abstract: A garment, containing a tubular joint supporter section, the section including: a central region in an axial direction of the tubular joint supporter section, which includes a wear pressure applying region for applying wear pressure to a joint site of a body, a one-end side region positioned at one end, and an other-end side region positioned at another end side, in which the wear pressure of the wear pressure applying region is higher than an average wear pressure of the one-end and other-end side regions, and regions other than the wear pressure applying region in the section include a concave-convex structure region formed from a concave-convex structure; and a knee supporter, in which an average wear pressure A of the knee support section is higher than an average wear pressure B of the thigh side support section and the shin side support section.Type: ApplicationFiled: April 22, 2016Publication date: May 17, 2018Applicant: MITSUI CHEMICALS, INC.Inventors: Tomoaki ITO, Kenji IIDA, Motoyasu YASUI, Shiori ITO, Kazuoki NAKAI, Fumiaki SAIKAWA
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Publication number: 20180043277Abstract: To provide a fresh water-generating apparatus that does not require large amounts of heating energy as in the past, also does not require maintenance such as replacement of reverse osmosis membranes, and is simpler and inexpensive.Type: ApplicationFiled: March 10, 2016Publication date: February 15, 2018Inventor: Tomoaki ITO
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Patent number: 9865752Abstract: An encapsulating material for solar cell of the invention contains an ethylene/?-olefin copolymer, and a content of a fluorine element in the ethylene/?-olefin copolymer, which is determined using a combustion method and an ion chromatograph method, is equal to or less than 30 ppm.Type: GrantFiled: March 13, 2013Date of Patent: January 9, 2018Assignees: MITSUI CHEMICALS, INC., MITSUI CHEMICALS TOHCELLO, INC.Inventors: Shigenobu Ikenaga, Fumito Takeuchi, Tomoaki Ito
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Patent number: 9761747Abstract: The encapsulating material for solar cell is an encapsulating material for solar cell including an ethylene/?-olefin copolymer and an organic peroxide having a one-minute half-life temperature in a range of 100° C. to 170° C. In addition, the complex viscosity of the encapsulating material for solar cell has the minimum value (?*1) of the complex viscosity at a temperature in a range of 100° C. to lower than 135° C., the minimum value (?*1) of the complex viscosity is in a range of 6.0×103 Pa·s to 4.0×104 Pa·s, the complex viscosity (?*2) of the encapsulating material for solar cell at 150° C. is in a range of 2.0×104 Pa·s to 1.0×105 Pa·s, and the content of the organic peroxide in the encapsulating material for solar cell is in a range of 0.1 parts by weight to 3 parts by weight with respect to 100 parts by weight of the ethylene/?-olefin copolymer.Type: GrantFiled: November 18, 2013Date of Patent: September 12, 2017Assignee: MITSUI CHEMICALS TOHCELLO, INC.Inventors: Shigenobu Ikenaga, Fumito Takeuchi, Tomoaki Ito, Kazuhiro Yarimizu, Kaoru Ohshimizu, Masaaki Odoi
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Patent number: 9595630Abstract: An encapsulating material for solar cell containing an ethylene/?-olefin copolymer satisfying the following a1) and a2), and a specific peroxyketal having a 1-hour half-life temperature in a range of 100 to 135 degrees centigrade; the peroxyketal being contained in an amount of 0.1 to less than 0.8 weight parts relative to 100 weight parts of the ethylene/?-olefin copolymer. a1) the shore A hardness is from 60 to 85 as measured in accordance with ASTM D2240. a2) MFR is from 2 to 50 g/10 minutes as measured under the conditions of a temperature of 190 degrees centigrade and a load of 2.16 kg in accordance with ASTM D1238.Type: GrantFiled: August 16, 2012Date of Patent: March 14, 2017Assignee: MITSUI CHEMICALS TOHCELLO, INC.Inventors: Shigenobu Ikenaga, Fumito Takeuchi, Keiji Watanabe, Tomoaki Ito
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Patent number: 9543461Abstract: An encapsulating material for solar cell that is capable of suppressing the corrosion of metal and the occurrence of yellowing at a high temperature and has excellent long-term reliability in a constant temperature and humidity is provided. The encapsulating material for solar cell of the invention contains an ethylene/?-olefin copolymer, a hindered amine-based light stabilizer, a hindered phenol-based stabilizer, and a phosphorous-based stabilizer as essential components.Type: GrantFiled: February 7, 2013Date of Patent: January 10, 2017Assignee: MITSUI CHEMICALS, INC.Inventors: Shigenobu Ikenaga, Fumito Takeuchi, Tomoaki Ito
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Publication number: 20160254402Abstract: Provided is a sheet set for encapsulating a solar cell which is disposed between a light-receiving surface side protective member and a back surface side protective member, and is used for encapsulating a solar cell element and a wiring material. The sheet set for encapsulating a solar cell includes a first encapsulating material sheet disposed on a light-receiving surface side and a second encapsulating material sheet disposed on a back surface side. A storage elastic modulus (P1) of the first encapsulating material sheet before a cross-linking treatment and a storage elastic modulus (P2) of the second encapsulating material sheet before the cross-linking treatment satisfy a relationship of the following Expression (1), at 120° C. when solid viscoelasticity is measured under conditions of a measurement temperature range of 25° C. to 180° C., a frequency of 1.0 Hz, a temperature rising rate of 10° C./minute, and a shear mode.Type: ApplicationFiled: October 8, 2014Publication date: September 1, 2016Applicant: MITSUI CHEMICALS TOHCELLO, INC.Inventors: Tomoaki ITO, Fumito TAKEUCHI, Shigenobu IKENAGA, Kazuhiro YARIMIZU, Kaoru OHSHIMIZU
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Patent number: 9349895Abstract: An encapsulating material for solar cell excellent in a balance among properties including transparency, flexibility, adhesiveness, heat resistance, appearance, crosslinking properties, electrical properties and calender moldability. The encapsulating material includes an ethylene/?-olefin copolymer satisfying the following requirements: (a1) the content ratio of structural units derived from ethylene is from 80 to 90 mol % and the content ratio of structural units derived from ?-olefin having 3 to 20 carbon atoms is from 10 to 20 mol %; (a2) MFR is equal to or more than 2 g/10 minutes and less than 10 g/10 minutes as measured under the conditions of a temperature of 190 degrees centigrade and a load of 2.16 kg in accordance with ASTM D1238; (a3) the density is from 0.865 to 0.884 g/cm3 as measured in accordance with ASTM D1505; and (a4) the shore A hardness is from 60 to 85 as measured in accordance with ASTM D2240.Type: GrantFiled: October 31, 2011Date of Patent: May 24, 2016Assignees: MITSUI CHEMICALS, INC., MITSUI CHEMICALS TOHCELLO, INC.Inventors: Shigenobu Ikenaga, Fumito Takeuchi, Keiji Watanabe, Tomoaki Ito
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Publication number: 20160051931Abstract: A urea hydrolysis catalyst and a selective reduction catalyst containing a urea hydrolysis material which have an excellent hydrolysis ability of urea-water solution to NH3 and can exhibit the ability at low temperatures upon removal of nitrogen oxide (NOx) from exhaust gas emitted from lean-burn engines such as boilers, gas turbines, lean-burn gasoline engines and diesel engines. A urea hydrolysis catalyst including a monolithic carrier coated with a urea hydrolysis material as one or more catalytic layers, wherein the urea hydrolysis material includes a titania-containing inorganic oxide having an activation energy of urea hydrolysis reaction of 120 kJ/mol or less.Type: ApplicationFiled: August 21, 2015Publication date: February 25, 2016Applicant: N.E. CHEMCAT CORPORATIONInventors: Tomoaki Ito, Makoto Nagata
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Patent number: 9260556Abstract: An encapsulating material for solar cell of the invention contains an ethylene/?-olefin copolymer, an organic peroxide, at least one crosslinking aid selected from a group consisting of divinyl aromatic compounds, cyanurates, diallyl compounds, triallyl compounds, oximes and maleimides, and a (meth)acrylate-based monomer. The content of the (meth)acrylate-based monomer in the encapsulating material for solar cell is in a range of 0.1 parts by weight to 5.0 parts by weight with respect to 100 parts by weight of the ethylene/?-olefin copolymer, and the content of the crosslinking aid in the encapsulating material for solar cell is in a range of 0.1 parts by weight to 3 parts by weight with respect to 100 parts by weight of the ethylene/?-olefin copolymer.Type: GrantFiled: February 7, 2013Date of Patent: February 16, 2016Assignee: MITSUI CHEMICALS TOHCELLO, INC.Inventors: Shigenobu Ikenaga, Fumito Takeuchi, Tomoaki Ito
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Publication number: 20160003118Abstract: Provided is: an oxidation catalyst having excellent ability to combust diesel fuel intermittently sprayed from a nozzle disposed in an exhaust pipe, the oxidation catalyst being incorporated into an exhaust gas purification device having a diesel particulate filter (DPF) or a catalyst soot filter (CSF) for collecting particulate matter from a diesel engine; and an exhaust gas purification device that uses the oxidation catalyst. An oxidation catalyst for exhaust gas purification in which a precious metal component is carried on an inorganic matrix, wherein the inorganic matrix is one or more inorganic oxides selected from the group consisting of alumina, titania, zirconia, silica, and silica-alumina, the oxidation catalyst being characterized in the use of a material in which the activation energy of diesel fuel combustion performance is 72 kJ/mol or less.Type: ApplicationFiled: February 28, 2014Publication date: January 7, 2016Applicant: N.E. CHEMCAT CORPORATIONInventors: Tomoaki ITO, Makoto NAGATA
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Publication number: 20150352902Abstract: A pneumatic tire includes a pair of circumferential grooves, a plurality of lateral grooves, and longitudinal grooves communicating between the lateral grooves on the outsides, in a tire width direction, of the circumferential grooves. Each lateral groove includes a lateral groove first portion, a lateral groove second portion disposed further outward, in the tire width direction, than the lateral groove first portion, and a lateral groove step portion connecting the lateral groove first portion and lateral groove second portion.Type: ApplicationFiled: February 6, 2014Publication date: December 10, 2015Applicant: BRIDGESTONE CORPORATIONInventors: Ataka TAKEI, Yuki WATANABE, Tomoaki ITO
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Patent number: 9193854Abstract: An encapsulating material for solar cell is made of a resin composition containing a crosslinkable resin, and satisfies the following 1) and 2). 1) When the encapsulating material for solar cell is immersed in acetone at 23° C. for one hour after a crosslinking treatment in which the encapsulating material for solar cell is heated and depressurized at 150° C. and 250 Pa for three minutes, and then is heated and pressurized at 150° C. and 100 kPa for 15 minutes, an acetone-absorbing ratio is in a range of 3.5 weight % to 12.0 weight % with respect to the weight of the above-described crosslinking-treated encapsulating material for solar cell. 2) A volume resistivity of the above-described crosslinking-treated encapsulating material for solar cell, which is based on JIS K6911 and measured at a temperature of 100° C. with an applied voltage of 500 V, is in a range of 1.0×1013 ?·cm to 1.0×1018 ?·cm.Type: GrantFiled: December 26, 2012Date of Patent: November 24, 2015Assignee: MITSUI CHEMICALS TOHCELLO, INC.Inventors: Shigenobu Ikenaga, Fumito Takeuchi, Tomoaki Ito, Nobuhiro Maruko, Masaaki Odoi
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Publication number: 20150303340Abstract: The encapsulating material for solar cell is an encapsulating material for solar cell including an ethylene/?-olefin copolymer and an organic peroxide having a one-minute half-life temperature in a range of 100° C. to 170° C. In addition, the complex viscosity of the encapsulating material for solar cell has the minimum value (?*1) of the complex viscosity at a temperature in a range of 100° C. to lower than 135° C., the minimum value (?*1) of the complex viscosity is in a range of 6.0×103 Pa·s to 4.0×104 Pa·s, the complex viscosity (?2) of the encapsulating material for solar cell at 150° C. is in a range of 2.0×104 Pa·s to 1.0×105 Pa·s, and the content of the organic peroxide in the encapsulating material for solar cell is in a range of 0.1 parts by weight to 3 parts by weight with respect to 100 parts by weight of the ethylene/?-olefin copolymer.Type: ApplicationFiled: November 18, 2013Publication date: October 22, 2015Applicant: Mitsui Chemicals Tohcello, Inc.Inventors: Shigenobu IKENAGA, Fumito TAKEUCHI, Tomoaki ITO, Kazuhiro YARIMIZU, Kaoru OHSHIMIZU, Masaaki ODOI
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Patent number: 9040811Abstract: A solar-cell sealant that has excellent properties such as transparency, flexibility, adhesiveness, heat resistance, appearance, cross-linking characteristics, electrical characteristics, and calenderability. A solar-cell sealant that contains an ethylene/?-olefin/unconjugated-polyene copolymer satisfying requirements (a1) through (a3). Requirement (a1) is that constituent units derived from ethylene constitute 80-90 mol %, constituent units derived from C3-20 ?-olefin constitute 9.99-19.99 mol %, and constituent units derived from an unconjugated polyene constitute 0.01-5.0 mol % of said copolymer. Requirement (a2) is that the MFR of said copolymer, as measured in accordance with ASTM D1238 at 190° C. under a 2.16 kg load, be at least 2 g/10 min. and less than 10 g/10 min. Requirement (a3) is that the Shore A hardness of said copolymer, as measured in accordance with ASTM D2240, be 60 to 85.Type: GrantFiled: November 17, 2011Date of Patent: May 26, 2015Assignee: Mitsui Chemicals Tohcello, Inc.Inventors: Shigenobu Ikenaga, Fumito Takeuchi, Keiji Watanabe, Tomoaki Ito
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Patent number: 9011809Abstract: An ammonia oxidation catalyst being superior in heat resistance and capable of suppressing by-production of N2O or NOx. The ammonia oxidation catalyst is made by coating at least two catalyst layers having a catalyst layer (lower layer) including a catalyst supported a noble metal on an inorganic base material including any of a composite oxide (A) having at least titania and silica as main components, alumina, and a composite oxide (B) consisting of alumina and silica; and a catalyst layer (upper layer) including a composite oxide (C) consisting of at least silica, tungsten oxide, ceria and zirconia, at the surface of an integral structure-type substrate, wherein a composition of the composite oxide (C) is silica: 20% by weight or less, tungsten oxide: 1 to 50% by weight, ceria: 1 to 60% by weight, and zirconia: 30 to 90% by weight.Type: GrantFiled: February 24, 2012Date of Patent: April 21, 2015Assignee: N.E. Chemcat CorporationInventors: Tomoaki Ito, Toshinori Okajima, Takashi Hihara, Makoto Nagata
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Patent number: D764388Type: GrantFiled: December 12, 2014Date of Patent: August 23, 2016Assignee: BRIDGESTONE CORPORATIONInventors: Ataka Takei, Yuki Watanabe, Tomoaki Ito
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Patent number: D811612Type: GrantFiled: February 5, 2016Date of Patent: February 27, 2018Assignee: MITSUI CHEMICALS, INC.Inventors: Kenji Iida, Motoyasu Yasui, Kazuoki Nakai, Tomoaki Ito, Shiori Hanada, Fumiaki Saikawa
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Patent number: D819211Type: GrantFiled: February 5, 2016Date of Patent: May 29, 2018Assignee: MITSUI CHEMICALS, INC.Inventors: Kenji Iida, Motoyasu Yasui, Kazuoki Nakai, Tomoaki Ito, Shiori Hanada, Fumiaki Saikawa