Patents by Inventor Masakazu Hashimoto
Masakazu Hashimoto 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: 20230349924Abstract: The present invention provides a kit for use in determining tauopathy or a dementia-related disease (excluding Alzheimer’s disease), containing an antibody that recognizes a polypeptide consisting of (1) the amino acid sequence shown in SEQ ID NO: 1, or (2) an amino acid sequence resulting from substitution, deletion, addition or insertion of one to several amino acids in the amino acid sequence shown in SEQ ID NO: 1, and the like.Type: ApplicationFiled: February 4, 2021Publication date: November 2, 2023Applicant: Sumitomo Pharma Co., Ltd.Inventors: Atsushi ONO, Hidetaka NAGATA, Masakazu HASHIMOTO
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Publication number: 20210165002Abstract: The present invention provides a polypeptide consisting of any of the following amino acid sequences and useful for determining Alzheimer's disease: (1) the amino acid sequence shown in SEQ ID NO: 1; and (2) an amino acid sequence resulting from substitution, deletion, addition or insertion of one to several amino acids in the amino acid sequence shown in SEQ ID NO: 1.Type: ApplicationFiled: August 6, 2019Publication date: June 3, 2021Applicant: Sumitomo Dainippon Pharma Co., Ltd.Inventors: Atsushi ONO, Yasuhiro TERANISHI, Masanori KUSUMOTO, Masakazu HASHIMOTO, Shoji KASHIWABARA, Maki HASHIMOTO
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Patent number: 10717577Abstract: An apparatus to successively make plastic bags, each of which includes an end surface provided with a spout, by employing the general feeding way of panel material, to be simple in structure, low in cost, high in speed, and to make it possible to successively make the plastic bags two by two. A folded portion is formed in a first web of panel material, an aperture is formed in a web of end surface material, a spout is inserted into the aperture, the spout and the web of end surface material being heat sealed with each other. The web of end surface material and the folded portion are heat sealed with each other while the web of end surface material and a second web of panel material are heat sealed with each other about the spout.Type: GrantFiled: January 23, 2018Date of Patent: July 21, 2020Assignee: Fuji Seal International, Inc.Inventors: Hideki Ohmae, Mikio Totani, Hiroshi Nagata, Masakazu Hashimoto
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Patent number: 10604321Abstract: An apparatus is improved to successively make plastic bags each of which includes an end surface provided with a spout, by employing the general feeding way of panel material, to be simple in structure, low in cost, high in speed and to make it possible to successively make the plastic bags two by two. A first folded portion is formed in a first web of panel material 1. An aperture is formed in a second web of panel material 2. A spout is inserted into the aperture, the spout and the second web of panel material 2 being heat sealed with each other. The second web of panel material 2 is guided by a guide device 18 to be folded after being heat sealed so that a second folded portion should be formed in the second web of panel material. The spout is turned over by the second folded portion. The second folded portion and the first folded portion are heat sealed with each other while the second folded portion and the second web of panel material 2 are heat sealed with each other about the spout.Type: GrantFiled: December 18, 2017Date of Patent: March 31, 2020Assignee: Fuji Seal International, Inc.Inventors: Hideki Ohmae, Mikio Totani, Hiroshi Nagata, Masakazu Hashimoto
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Patent number: 10577161Abstract: An apparatus is improved to successively make plastic bags each of which includes an end surface provided with a spout, by employing the general feeding way of panel material, to be simple in structure, low in cost, high in speed and to make it possible to successively make the plastic bags two by two. A first folded portion is formed in a first web of panel material 1. An aperture is formed in a second web of panel material 2. A spout is inserted into the aperture, the spout and the second web of panel material 2 being heat sealed with each other. The second web of panel material 2 is guided by a guide device 18 to be folded after being heat sealed so that a second folded portion should be formed in the second web of panel material. The spout is turned over by the second folded portion. The second folded portion and the first folded portion are heat sealed with each other while the second folded portion and the second web of panel material 2 are heat sealed with each other about the spout.Type: GrantFiled: December 18, 2017Date of Patent: March 3, 2020Assignees: Fuji Seal International, Inc., Totani CorporationInventors: Hideki Ohmae, Mikio Totani, Hiroshi Nagata, Masakazu Hashimoto
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Publication number: 20190369124Abstract: The present invention provides an agent for determining Alzheimer's disease, comprising an anti-S38AA antibody, a method of determining Alzheimer's disease in a test animal, comprising detecting an S38AA fragment in a sample collected from said animal, and a method of screening for a substance that treats or prevents Alzheimer's disease, comprising contacting a test substance with a cell permitting measurement of production of a S38AA fragment, measuring the production amount of the S38AA fragment in the cell, and comparing the production amount with that of the S38AA fragment in a control cell free of contact with the test substance, and selecting a test substance that down-regulates the production amount of the S38AA fragment as a substance capable of treating or preventing Alzheimer's disease, based on the comparison results.Type: ApplicationFiled: August 19, 2019Publication date: December 5, 2019Applicant: Sumitomo Dainippon Pharma Co., Ltd.Inventors: Masakazu HASHIMOTO, Hiroyuki NAKAGAWA, Mikio AOKI, Lars O. TJERNBERG, Bengt WINBLAD
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Patent number: 10393757Abstract: The present invention provides an agent for determining Alzheimer's disease, comprising an anti-S38AA antibody, a method of determining Alzheimer's disease in a test animal, comprising detecting an S38AA fragment in a sample collected from said animal, and a method of screening for a substance that treats or prevents Alzheimer's disease, comprising contacting a test substance with a cell permitting measurement of production of a S38AA fragment, measuring the production amount of the S38AA fragment in the cell, and comparing the production amount with that of the S38AA fragment in a control cell free of contact with the test substance, and selecting a test substance that down-regulates the production amount of the S38AA fragment as a substance capable of treating or preventing Alzheimer's disease, based on the comparison results.Type: GrantFiled: December 28, 2011Date of Patent: August 27, 2019Assignee: DAINIPPON SUMITOMO PHARMA CO., LTD.Inventors: Masakazu Hashimoto, Hiroyuki Nakagawa, Mikio Aoki, Lars O. Tjernberg, Bengt Winblad
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Publication number: 20180186535Abstract: An apparatus to successively make plastic bags, each of which includes an end surface provided with a spout, by employing the general feeding way of panel material, to be simple in structure, low in cost, high in speed, and to make it possible to successively make the plastic bags two by two. A folded portion is formed in a first web of panel material, an aperture is formed in a web of end surface material, a spout is inserted into the aperture, the spout and the web of end surface material being heat sealed with each other. The web of end surface material and the folded portion are heat sealed with each other while the web of end surface material and a second web of panel material are heat sealed with each other about the spout.Type: ApplicationFiled: January 23, 2018Publication date: July 5, 2018Inventors: Hideki Ohmae, Mikio Totani, Hiroshi Nagata, Masakazu Hashimoto
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Publication number: 20180127183Abstract: An apparatus is improved to successively make plastic bags each of which includes an end surface provided with a spout, by employing the general feeding way of panel material, to be simple in structure, low in cost, high in speed and to make it possible to successively make the plastic bags two by two. A first folded portion is formed in a first web of panel material 1. An aperture is formed in a second web of panel material 2. A spout is inserted into the aperture, the spout and the second web of panel material 2 being heat sealed with each other. The second web of panel material 2 is guided by a guide device 18 to be folded after being heat sealed so that a second folded portion should be formed in the second web of panel material. The spout is turned over by the second folded portion. The second folded portion and the first folded portion are heat sealed with each other while the second folded portion and the second web of panel material 2 are heat sealed with each other about the spout.Type: ApplicationFiled: December 18, 2017Publication date: May 10, 2018Inventors: Hideki OHMAE, Mikio TOTANI, Hiroshi NAGATA, Masakazu HASHIMOTO
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Publication number: 20180118435Abstract: An apparatus is improved to successively make plastic bags each of which includes an end surface provided with a spout, by employing the general feeding way of panel material, to be simple in structure, low in cost, high in speed and to make it possible to successively make the plastic bags two by two. A first folded portion is formed in a first web of panel material 1. An aperture is formed in a second web of panel material 2. A spout is inserted into the aperture, the spout and the second web of panel material 2 being heat sealed with each other. The second web of panel material 2 is guided by a guide device 18 to be folded after being heat sealed so that a second folded portion should be formed in the second web of panel material. The spout is turned over by the second folded portion. The second folded portion and the first folded portion are heat sealed with each other while the second folded portion and the second web of panel material 2 are heat sealed with each other about the spout.Type: ApplicationFiled: December 18, 2017Publication date: May 3, 2018Inventors: Hideki OHMAE, Mikio TOTANI, Hiroshi NAGATA, Masakazu HASHIMOTO
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Patent number: 9932161Abstract: An apparatus is improved to successively make plastic bags each of which includes an end surface provided with a spout, by employing the general feeding way of panel material, to be simple in structure, low in cost, high in speed and to make it possible to successively make the plastic bags two by two. A first folded portion is formed in a first web of panel material 1. An aperture is formed in a second web of panel material 2. A spout is inserted into the aperture, the spout and the second web of panel material 2 being heat sealed with each other. The second web of panel material 2 is guided by a guide device 18 to be folded after being heat sealed so that a second folded portion should be formed in the second web of panel material. The spout is turned over by the second folded portion. The second folded portion and the first folded portion are heat sealed with each other while the second folded portion and the second web of panel material 2 are heat sealed with each other about the spout.Type: GrantFiled: November 16, 2012Date of Patent: April 3, 2018Assignees: Fuji Seal International, Inc., Totani CorporationInventors: Hideki Ohmae, Mikio Totani, Hiroshi Nagata, Masakazu Hashimoto
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Publication number: 20180064073Abstract: The disclosure relates to a method of introducing mRNA encoding Cas9 protein (Cas9 mRNA) into a mammalian embryo, comprising the steps of; (a) placing a mixture of the mammalian embryo and a solution comprising Cas9 mRNA in the gap between a pair of electrodes, and (b) applying a voltage to the electrodes for a voltage application duration, wherein the voltage and the voltage application duration achieve the efficiency of mRNA introduction (R) higher than the minimum required efficiency of mRNA introduction (Rmin) that is calculated on the basis of the concentration of Cas9 mRNA (ng/?l).Type: ApplicationFiled: February 18, 2016Publication date: March 8, 2018Applicants: Tokushima University, BEX Co., Ltd.Inventors: Masakazu Hashimoto, Tatsuya Takemoto
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Patent number: 9732065Abstract: The present invention provides a cyclic aminomethyl pyrimidine derivative and a pharmaceutically acceptable salt thereof with high selectivity for dopamine D4 receptors, which are useful for treating a disease such as attention deficit hyperactivity disorder. Specifically, a compound of formula (1) or a pharmaceutically acceptable salt thereof is provided, wherein n and m are independently 1 or 2; Ra is C1-6 alkyl group, C3-6 cycloalkyl group, or amino group; Rb is hydrogen atom, C1-6 alkyl group or the like, provided that when Ra is amino group, then Rb is hydrogen atom; Rc1 and Rc2 are independently hydrogen atom, or C1-6 alkyl group; Rd1 and Rd2 are independently hydrogen atom, fluorine atom or the like; ring Q is an optionally-substituted pyridyl group or an optionally-substituted isoquinolyl group; and the bond having a dashed line is a single or double bond.Type: GrantFiled: May 29, 2014Date of Patent: August 15, 2017Assignee: SUMITOMO DAINIPPON PHARMA CO., LTD.Inventors: Hidefumi Yoshinaga, Yoshiharu Uruno, Hidetaka Nagata, Masakazu Hashimoto, Taro Kato
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Publication number: 20160122319Abstract: The present invention provides a cyclic aminomethyl pyrimidine derivative and a pharmaceutically acceptable salt thereof with high selectivity for dopamine D4 receptors, which are useful for treating a disease such as attention deficit hyperactivity disorder. Specifically, a compound of formula (1) or a pharmaceutically acceptable salt thereof is provided, wherein n and m are independently 1 or 2; Ra is C1-6 alkyl group, C3-6 cycloalkyl group, or amino group; Rb is hydrogen atom, C1-6 alkyl group or the like, provided that when Ra is amino group, then Rb is hydrogen atom; Rc1 and Rc2 are independently hydrogen atom, or C1-6 alkyl group; Rd1 and Rd2 are independently hydrogen atom, fluorine atom or the like; ring Q is an optionally-substituted pyridyl group or an optionally-substituted isoquinolyl group; and the bond having a dashed line is a single or double bond.Type: ApplicationFiled: May 29, 2014Publication date: May 5, 2016Applicant: Sumitomo Dainippon Pharma Co., Ltd.Inventors: Hidefumi YOSHINAGA, Yoshiharu URUNO, Hidetaka NAGATA, Masakazu HASHIMOTO, Taro KATO
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Patent number: 9157427Abstract: A compressor includes a valve base plate, which is arranged between a suction chamber and a compression chamber and has a suction port. The valve base plate includes a sealing surface, a recessed groove, a receiving surface, and a support surface. The sealing surface is flush with a fixing surface and contacts the valve portion in an annular manner. The recessed groove is located at an outer side of the sealing surface and recessed with respect to the fixing surface. The recessed groove includes a bottom portion and separates an edge portion of the valve portion from the bottom portion. The receiving surface is flush with the fixing surface and capable of contacting a distal zone of the valve portion. The support surface is flush with the fixing surface and capable of contacting a middle zone located at an inner side of the sealing surface of the valve portion.Type: GrantFiled: November 13, 2012Date of Patent: October 13, 2015Assignees: KABUSHIKI KAISHA TOYOTA JIDOSHOKKI, TOKYU CO., LTD.Inventors: Hajime Kurita, Masakazu Obayashi, Yasushi Suzuki, Yoshio Kimoto, Masakazu Hashimoto, Takayuki Inoue, Katsuji Abe, Fumitaka Yoshizumi, Masakatsu Kuroishi, Yasuhiro Kondoh, Kazunori Yoshida
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Patent number: 8998592Abstract: A compressor includes a discharge chamber, compressor chamber, valve plate, and discharge reed valve. The valve plate includes a fixing surface, exposed to the discharge chamber, and a discharge port, which communicates the discharge chamber and the compression chamber. The discharge reed valve includes a fixed portion, fixed to the fixing surface, a base portion, separable from the valve plate, and a valve portion, which closes the discharge port. The valve plate includes an annular seal surface, recessed groove, receiving surface, and support surface. The seal surface contacts the valve portion around the discharge port. The recessed groove is arranged in the fixing surface outward from the seal surface. The receiving surface is flush with the fixing surface and contacts a distal region of the valve portion. The support surface is flush with the fixing surface and contacts a central region of the valve portion.Type: GrantFiled: September 24, 2012Date of Patent: April 7, 2015Assignees: Kabushiki Kaisha Toyota Jidoshokki, Tokyu Co., Ltd.Inventors: Hajime Kurita, Masakazu Obayashi, Masahiro Hamanaka, Masakazu Hashimoto, Takayuki Inoue, Katsuji Abe, Fumitaka Yoshizumi, Masakatsu Kuroishi, Yasuhiro Kondoh, Kazunori Yoshida
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Publication number: 20150005148Abstract: An apparatus is improved to successively make plastic bags each of which includes an end surface provided with a spout, by employing the general feeding way of panel material, to be simple in structure, low in cost, high in speed and to make it possible to successively make the plastic bags two by two. A first folded portion is formed in a first web of panel material 1. An aperture is formed in a second web of panel material 2. A spout is inserted into the aperture, the spout and the second web of panel material 2 being heat sealed with each other. The second web of panel material 2 is guided by a guide device 18 to be folded after being heat sealed so that a second folded portion should be formed in the second web of panel material. The spout is turned over by the second folded portion. The second folded portion and the first folded portion are heat sealed with each other while the second folded portion and the second web of panel material 2 are heat sealed with each other about the spout.Type: ApplicationFiled: November 16, 2012Publication date: January 1, 2015Inventors: Hideki Ohmae, Mikio Totani, Hiroshi Nagata, Masakazu Hashimoto
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Publication number: 20130280732Abstract: The present invention provides an agent for determining Alzheimer's disease, comprising an anti-S38AA antibody, a method of determining Alzheimer's disease in a test animal, comprising detecting an S38AA fragment in a sample collected from said animal, and a method of screening for a substance that treats or prevents Alzheimer's disease, comprising contacting a test substance with a cell permitting measurement of production of a S38AA fragment, measuring the production amount of the S38AA fragment in the cell, and comparing the production amount with that of the S38AA fragment in a control cell free of contact with the test substance, and selecting a test substance that down-regulates the production amount of the S38AA fragment as a substance capable of treating or preventing Alzheimer's disease, based on the comparison results.Type: ApplicationFiled: December 28, 2011Publication date: October 24, 2013Applicant: DAINIPPON SUMITOMO PHARMA CO., LTD.Inventors: Masakazu Hashimoto, Hiroyuki Nakagawa, Mikio Aoki, Lars O. Tjernberg, Bengt Winblad
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Publication number: 20130235545Abstract: In a multilayer wiring board 100 having a high-density wiring region and a high-frequency propagation region mounted in the same board, it is possible to propagate a signal frequency of 40 GHz or more in the high-frequency propagation region by using a resin material with a dissipation factor (tan ?) of less than 0.01 as a material of an insulating layer used at least in the high-frequency propagation region. The insulating layer is formed of a polymerizable composition which contains a cycloolefin monomer, a polymerization catalyst, a cross-linking agent, a bifunctional compound having two vinylidene groups, and a trifunctional compound having three vinylidene groups and in which the content ratio of the bifunctional compound and the trifunctional compound is 0.5 to 1.5 in terms of a weight ratio value (bifunctional compound/trifunctional compound).Type: ApplicationFiled: November 10, 2011Publication date: September 12, 2013Applicants: ZEON CORPORATION, NATIONAL UNIVERSITY CORPORATION TOHOKU UNIVERSITYInventors: Tadahiro Ohmi, Tetsuya Goto, Masakazu Hashimoto
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Patent number: 8434784Abstract: An airbag apparatus is mounted on a vehicle as housed in a housing and includes an airbag inflatable with inflation gas for catching an object of protection. The airbag includes a sheet-shaped circumferential wall made from synthetic resin. The circumferential wall is plastically deformable in such a manner as to be elongated due to increase of internal pressure caused by being pressed by the object of protection when arresting the object of protection at full inflation.Type: GrantFiled: September 23, 2010Date of Patent: May 7, 2013Assignee: Toyoda Gosei Co., Ltd.Inventors: Kensaku Honda, Yasushi Okada, Yuji Sato, Masakazu Hashimoto, Daisuke Yamamura