Patents by Inventor Tomoko Okamoto
Tomoko Okamoto 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: 20230405033Abstract: The present invention provides a therapeutic agent for progressive disease caused by an increase in Eomes-positive CD4-positive T cells, comprising a compound represented by formula (I) or a salt thereof as an active ingredient. In the formula, R1 is an aldopyranose residue, R2 is a hydrogen atom or a hydroxy group, R3 is —CH2—, —CH(OH)—CH2—, or —CH?CH—, R4 is a hydrogen atom or CH3, x is 0 to 35, and y and z each are an integer satisfying y+z=0 to 3.Type: ApplicationFiled: November 6, 2020Publication date: December 21, 2023Applicant: National Center of Neurology and PsychiatryInventors: Takashi Yamaura, Shinji Oki, Benjamin Joseph Edward Raveney, Wakiro Sato, Tomoko Okamoto
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Patent number: 11371757Abstract: Provided is a highly efficient heating and cooling system.Type: GrantFiled: March 13, 2018Date of Patent: June 28, 2022Assignee: E.T.L CORPORATIONInventors: Naoki Sugiyama, Mitsuto Hisashige, Fumiharu Kurita, Tomoko Okamoto
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Publication number: 20210041150Abstract: Provided is a highly efficient heating and cooling system.Type: ApplicationFiled: March 13, 2018Publication date: February 11, 2021Applicant: E.T.L CORPORATIONInventors: Naoki SUGIYAMA, Mitsuto HISASHIGE, Fumiharu KURITA, Tomoko OKAMOTO
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Patent number: 10301488Abstract: [Object] To provide a conductive ink composition which allows formation of a high resolution conductive pattern, and which can provide a high conductivity pattern by firing at a lower temperature and in a shorter time. [Solution] The aforementioned object is achieved by including a conductive filler, an epoxy compound, a blocked polyisocyanate in which a blocking agent is an active methylene compound and/or a pyrazole compound, a reaction catalyst for the blocked polyisocyanate, and an organic solvent as essential components. A conductive ink composition of the present invention can be fired at a lower temperature and in a shorter time and allows printing of a higher resolution conductive pattern.Type: GrantFiled: March 28, 2013Date of Patent: May 28, 2019Assignee: DIC CorporationInventors: Tomoko Okamoto, Yasuhiro Sente, Yoshinori Katayama
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Patent number: 10193068Abstract: Provided is a method of manufacturing a thin film transistor satisfying the relation of L<5 ?m. The method includes a process of forming a streak portion by performing transfer printing on a support using a release member which is provided with an ink streak portion for forming source and drain electrodes and has mold releasability, and baking the streak portion to thereby form the source electrode constituted by a conductor and the drain electrode constituted by a conductor. In the method manufacturing a thin film transistor in which the source and drain electrodes obtained above, a semiconductor layer, an insulator layer, and a gate electrode constituted by a conductor are laminated, after the baking, in a laminated cross section of the thin film transistor to be manufactured is set to A and a channel length thereof is set to L, the ink streak portion is provided so as to satisfy the condition of L/A?0.05.Type: GrantFiled: September 3, 2015Date of Patent: January 29, 2019Assignees: DIS Corporation, National University Corporation Yamagata UniversityInventors: Tomoko Okamoto, Kenichi Yatsugi, Yoshinori Katayama, Kenjiro Fukuda, Daisuke Kumaki, Shizuo Tokito
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Patent number: 9966571Abstract: Provided is an organic electroluminescent lighting device which can be seen that the entire surface is uniformly illuminated from the side of a transparent electrode substrate even when an auxiliary electrode or an auxiliary wiring is provided with respect to the transparent electrode substrate. In an organic electroluminescent lighting device including a pair of electrode layers including a translucent electrode layer provided on a translucent substrate, at least one organic layer interposed between the pair of electrode layers and including a light-emitting layer, and an auxiliary electrode provided on the translucent electrode layer such that the auxiliary electrode comes in contact with a portion of the translucent electrode layer, the auxiliary electrode includes conductive metal particles having a particle diameter of 0.1 to 2 ?m, and is covered with an interlayer insulating coating film for suppressing the conduction with the organic layer.Type: GrantFiled: October 27, 2015Date of Patent: May 8, 2018Assignees: NATIONAL UNIVERSITY CORPORATION YAMAGATA UNIVERSITY, DIC CORPORATIONInventors: Tadahiro Furukawa, Hideyuki Kobayashi, Norifumi Kawamura, Tomoko Okamoto, Yasuhiro Sente, Yoshinori Katayama
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Patent number: 9464198Abstract: A conductive paste providing an intended conductive pattern having high linearity and having no disconnection, short circuits, or the like even in the case of performing gravure offset printing with a gravure plate having a bezel pattern. A conductive paste for bezel-pattern printing performed by a gravure offset printing process includes conductive metal particles (A); an organic compound (B) that is solid at 50° C. and has a boiling point of more than 300° C. at normal pressure; an organic compound (C) that is liquid at 50° C. and has a boiling point of more than 300° C. at normal pressure; and an organic solvent (D) that is not the (B) or (C), does not have reactivity with the (B) or (C), and has a boiling point of 170° C. to 300° C. at normal pressure. A method for forming a conductive pattern by a gravure offset printing process employs the above-described conductive paste.Type: GrantFiled: January 23, 2014Date of Patent: October 11, 2016Assignee: DIC CorporationInventors: Yasuhiro Sente, Tsutomu Kanno, Tomoko Okamoto, Yoshinori Katayama
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Patent number: 9457558Abstract: Provided are a gravure offset printing method, a gravure offset printing apparatus, and a gravure plate that allow a fine wiring pattern to be accurately printed on the material to be printed. A gravure offset printing method executed by a gravure offset printing apparatus includes a step of filling a groove on a gravure plate with a printing paste, a step of offsetting the printing paste from the groove on the gravure plate to the blanket, and a step of transferring the printing paste from the blanket to a substrate. The groove on the gravure plate includes a region having a width of 100 to 700 ?m in a direction perpendicular to a print direction. The region has a leading end tapered forward in the print direction and a trailing end split into a pair of branches by a notch tapered forward in the print direction.Type: GrantFiled: January 16, 2014Date of Patent: October 4, 2016Assignee: DIC CorporationInventors: Yasuhiro Sente, Tomoko Okamoto, Yoshinori Katayama
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Publication number: 20160126502Abstract: Provided is an organic electroluminescent lighting device which can be seen that the entire surface is uniformly illuminated from the side of a transparent electrode substrate even when an auxiliary electrode or an auxiliary wiring is provided with respect to the transparent electrode substrate. In an organic electroluminescent lighting device including a pair of electrode layers including a translucent electrode layer provided on a translucent substrate, at least one organic layer interposed between the pair of electrode layers and including a light-emitting layer, and an auxiliary electrode provided on the translucent electrode layer such that the auxiliary electrode comes in contact with a portion of the translucent electrode layer, the auxiliary electrode includes conductive metal particles having a particle diameter of 0.1 to 2 ?m, and is covered with an interlayer insulating coating film for suppressing the conduction with the organic layer.Type: ApplicationFiled: October 27, 2015Publication date: May 5, 2016Applicants: DIC CORPORATION, NATIONAL UNIVERSITY CORPORATION YAMAGATA UNIV.Inventors: Tadahiro FURUKAWA, Hideyuki KOBAYASHI, Norifumi KAWAMURA, Tomoko OKAMOTO, Yasuhiro SENTE, Yoshinori KATAYAMA
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Publication number: 20160072086Abstract: Provided is a thin film transistor in which at least a support, source and drain electrodes constituted by a conductor, a semiconductor layer, an insulator layer, and a gate electrode constituted by a conductor are laminated in this order. In a laminated cross section of the thin film transistor, a difference between an electrode width of an electrode on a face coming into contact with the support and an electrode width thereof on a face which is opposite to the face coming into contact with the support and comes into contact with the semiconductor layer falls within a range of ±1 ?m. When an arithmetic average roughness in the electrode width of the electrode on the face which is opposite to the face coming into contact with the support and comes into contact with the semiconductor layer is set to Ra, the relation of Ra?10 nm is satisfied.Type: ApplicationFiled: September 3, 2015Publication date: March 10, 2016Inventors: Tomoko Okamoto, Kenichi Yatsugi, Yoshinori Katayama, Kenjiro Fukuda, Daisuke Kumaki, Shizuo Tokito
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Publication number: 20160072068Abstract: Provided is a method of manufacturing a thin film transistor satisfying the relation of L<5 ?m. The method includes a process of forming a streak portion by performing transfer printing on a support using a member to be transferred which is provided with an ink streak portion for forming source and drain electrodes and has mold releasability, and baking the streak portion to thereby form the source electrode constituted by a conductor and the drain electrode constituted by a conductor. In the method manufacturing a thin film transistor in which the source and drain electrodes obtained above, a semiconductor layer, an insulator layer, and a gate electrode constituted by a conductor are laminated, after the baking, in a laminated cross section of the thin film transistor to be manufactured is set to A and a channel length thereof is set to L, the ink streak portion is provided so as to satisfy the condition of L/A?0.05.Type: ApplicationFiled: September 3, 2015Publication date: March 10, 2016Inventors: Tomoko Okamoto, Kenichi Yatsugi, Yoshinori Katayama, Kenjiro Fukuda, Daisuke Kumaki, Shizuo Tokito
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Publication number: 20150353665Abstract: The present invention provides an insulating material which has a high curing rate as well as solvent resistance suitable for a printing method while having a high degree of breakdown strength as well as a low leak current density in order to improve the performance of an organic field effect transistor, and also provides an insulating film having the insulating material and a transistor. A resin composition for insulating materials contains a vinyl polymer, and the vinyl polymer has an acid value of 20 mgKOH/g or less, a (meth)acryloyl group equivalent of 220 to 1600 g/eq, and phenyl groups and (meth)acryloyl groups.Type: ApplicationFiled: February 6, 2014Publication date: December 10, 2015Applicant: DIC CORPORATIONInventors: Ryo Minakuchi, Yoshinobu Sakurai, Tomoko Okamoto
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Publication number: 20150352829Abstract: Provided are a gravure offset printing method, a gravure offset printing apparatus, and a gravure plate that allow a fine wiring pattern to be accurately printed on the material to be printed. A gravure offset printing method executed by a gravure offset printing apparatus includes a step of filling a groove on a gravure plate with a printing paste, a step of offsetting the printing paste from the groove on the gravure plate to the blanket, and a step of transferring the printing paste from the blanket to a substrate. The groove on the gravure plate includes a region having a width of 100 to 700 ?m in a direction perpendicular to a print direction. The region has a leading end tapered forward in the print direction and a trailing end split into a pair of branches by a notch tapered forward in the print direction.Type: ApplicationFiled: January 16, 2014Publication date: December 10, 2015Inventors: Yasuhiro Sente, Tomoko Okamoto, Yoshinori Katayama
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Publication number: 20150322275Abstract: [Object] To provide a conductive ink composition which allows formation of a high resolution conductive pattern, and which can provide a high conductivity pattern by firing at a lower temperature and in a shorter time. [Solution] The aforementioned object is achieved by including a conductive filler, an epoxy compound, a blocked polyisocyanate in which a blocking agent is an active methylene compound and/or a pyrazole compound, a reaction catalyst for the blocked polyisocyanate, and an organic solvent as essential components. A conductive ink composition of the present invention can be fired at a lower temperature and in a shorter time and allows printing of a higher resolution conductive pattern.Type: ApplicationFiled: March 28, 2013Publication date: November 12, 2015Inventors: Tomoko Okamoto, Yasuhiro Sente, Yoshinori Katayama
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Publication number: 20150299478Abstract: A conductive paste providing an intended conductive pattern having high linearity and having no disconnection, short circuits, or the like even in the case of performing gravure offset printing with a gravure plate having a bezel pattern. A conductive paste for bezel-pattern printing performed by a gravure offset printing process includes conductive metal particles (A); an organic compound (B) that is solid at 50° C. and has a boiling point of more than 300° C. at normal pressure; an organic compound (C) that is liquid at 50° C. and has a boiling point of more than 300° C. at normal pressure; and an organic solvent (D) that is not the (B) or (C), does not have reactivity with the (B) or (C), and has a boiling point of 170° C. to 300° C. at normal pressure. A method for forming a conductive pattern by a gravure offset printing process employs the above-described conductive paste.Type: ApplicationFiled: January 23, 2014Publication date: October 22, 2015Inventors: Yasuhiro Sente, Tsutomu Kanno, Tomoko Okamoto, Yoshinori Katayama
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Patent number: 8769724Abstract: A conditioning bottom 1 has a main body 2 and a strong tightening portion 3 which is in the form of a belt and has a tightening force stronger than a tightening force of the main body 2. This strong tightening portion 3 has first strong tightening portions 3a and a second strong tightening portion 3b. When the conditioning bottom 1 is worn, the first strong tightening portions 3a extend so as to surround gastrocnemius muscles of a wearer along outer edges of the gastrocnemius muscles, and the second strong tightening portion 3b is coupled to the first strong tightening portions 3a and extends through the inside of the wearer's lower leg and thigh to a position of the wearer's crotch. Also, a first mesh portion 4 having a tightening force weaker than the tightening force of the strong tightening portion 3 is formed in a section surrounded by the first strong tightening portions 3a.Type: GrantFiled: September 10, 2013Date of Patent: July 8, 2014Assignee: Wacoal Corp.Inventors: Takayuki Semba, Tomoko Okamoto
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Publication number: 20140007320Abstract: A conditioning bottom 1 has a main body 2 and a strong tightening portion 3 which is in the form of a belt and has a tightening force stronger than a tightening force of the main body 2. This strong tightening portion 3 has first strong tightening portions 3a and a second strong tightening portion 3b. When the conditioning bottom 1 is worn, the first strong tightening portions 3a extend so as to surround gastrocnemius muscles of a wearer along outer edges of the gastrocnemius muscles, and the second strong tightening portion 3b is coupled to the first strong tightening portions 3a and extends through the inside of the wearer's lower leg and thigh to a position of the wearer's crotch. Also, a first mesh portion 4 having a tightening force weaker than the tightening force of the strong tightening portion 3 is formed in a section surrounded by the first strong tightening portions 3a.Type: ApplicationFiled: September 10, 2013Publication date: January 9, 2014Applicant: Wacoal Corp.Inventors: Takayuki SEMBA, Tomoko OKAMOTO
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Patent number: 8375468Abstract: Clothing for the upper half of a body is provided, which makes it possible to reduce distortions of the body and alleviate fatigue by simply wearing the clothing and leading a usual life. A distortion reducing portion formed with a plurality of strip portions exhibiting a constrictive power stronger than that of a main body cloth is provided. The distortion reducing portion comprises one pair of strip portion sets each having at least three strip portions aligned so as to incline in the same direction. The pair of strip portion sets are arranged symmetrically while intersecting each other. The clothing also has at least two surrounded portions surrounded by a plurality of strip portions. The structure provided with such a distortion reducing portion improves the activity balance between the spinal column and muscles of the wearer. This corrects distortions in the body of the wearer and reduces the difference in hardness of muscles between the right side and left side in the back part of the wearer.Type: GrantFiled: July 7, 2009Date of Patent: February 19, 2013Assignee: Wacoal CorporationInventors: Tomoko Okamoto, Mayumi Umemoto
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Publication number: 20120186001Abstract: Shorts 1 as an example of a garment with a crotch comprises a main part 10; a pubic part 20 for covering a vicinity of a pubic bone; an upper edge end part 30 formed downward convex so as to extend obliquely upward on left and right sides from a center lower end portion 30a on an upper side of the pubic part 20; band-shaped first tightening parts 40a, joined to the pubic part 20 and upper edge end part 30, extending to the rear face side of the main part 10 while covering greater trochanters 73; second band-shaped tightening parts 40b covering a portion extending from any location over a sacrum to a lumbar spine to vicinities of left and right greater trochanters; and strongly tightening parts 50 disposed so as to cover the greater trochanters 73.Type: ApplicationFiled: August 12, 2010Publication date: July 26, 2012Inventors: Tomoko Okamoto, Mayumi Umemoto
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Publication number: 20110203029Abstract: Clothing for the upper half of a body is provided, which makes it possible to reduce distortions of the body and alleviate fatigue by simply wearing the clothing and leading a usual life. A distortion reducing portion formed with a plurality of strip portions exhibiting a constrictive power stronger than that of a main body cloth is provided. The distortion reducing portion comprises one pair of strip portion sets each having at least three strip portions aligned so as to incline in the same direction. The pair of strip portion sets are arranged symmetrically while intersecting each other. The clothing also has at least two surrounded portions surrounded by a plurality of strip portions. The structure provided with such a distortion reducing portion improves the activity balance between the spinal column and muscles of the wearer. This corrects distortions in the body of the wearer and reduces the difference in hardness of muscles between the right side and left side in the back part of the wearer.Type: ApplicationFiled: July 7, 2009Publication date: August 25, 2011Applicant: WACOAL CORP.Inventors: Tomoko Okamoto, Mayumi Umemoto