Patents by Inventor Masayuki Kageyama
Masayuki Kageyama 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: 20170050919Abstract: Provided is a novel compound having an excellent suppression effect against arrhythmia including atrial fibrillation and being useful as a pharmaceutical product without antiviral effect. Disclosed is a compound represented by the following General Formula (I), a pharmaceutically acceptable salt thereof, or a solvate thereof (in the formula, the dotted line portion represents a single bond or a double bond; R1 represents an optionally substituted C1-6 alkyl group; Q represents an oxygen atom, a sulfur atom, or NR5; R2 represents —(C?O)—R6, —CHR6R7, or —CH2OR8; and R3 and R4, which may be identical or different, each represent an amino group, an azide group, or —X—R9, with the proviso that any one of R3 and R4 is an amino group).Type: ApplicationFiled: February 13, 2015Publication date: February 23, 2017Applicant: TOA EIYO LTD.Inventors: Hidekazu MASAKI, Masayuki KAGEYAMA
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Publication number: 20160264514Abstract: Provided is a pharmaceutical agent containing a compound represented by general formula (1), a pharmaceutically acceptable salt thereof or a solvate thereof. A compound represented by general formula (1), a pharmaceutically acceptable salt thereof or a solvate thereof; wherein Ar represents an aryl group, or a 5- or 6-membered heteroaryl group containing a nitrogen atom, an oxygen atom or a sulfur atom; Y represents, for example, a hydrogen atom or a C1-C6 alkyl group; A represents a C1-C3 alkylene chain which may be substituted with two C1-C2 alkyl groups; X represents a hydrogen atom or a halogen atom; V represents an oxygen atom or a methylene chain; and R represents a group selected from the formulae below.Type: ApplicationFiled: October 14, 2014Publication date: September 15, 2016Applicant: TOA EIYO LTD.Inventors: Kazuhiro UEMOTO, Yoshimichi SATO, Naoki OKADA, Emiko IIMORI, Masayuki KAGEYAMA
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Patent number: 9290440Abstract: Provided is a pharmaceutical agent containing a compound represented by General Formula (1), a pharmaceutically acceptable salt thereof, or a solvate thereof: wherein A represents a C1-C3 linear alkylene group, in which one methylene group is optionally substituted with O or S; n represents an integer of from 3 to 5; X1 and X2 each independently represent CH or N; W1 and W2 each independently represent a carboxyl group or a tetrazolyl group; V represents a C1-C8 linear or branched alkylene group, in which one methylene group is optionally substituted with O or S; and R represents a substituted phenyl group, for example.Type: GrantFiled: April 15, 2013Date of Patent: March 22, 2016Assignee: TOA EIYO LTD.Inventors: Kazuhiro Uemoto, Yoshimichi Sato, Naoki Okada, Emiko Iimori, Masayuki Kageyama
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Publication number: 20150119418Abstract: Provided is a pharmaceutical agent containing a compound represented by General Formula (1), a pharmaceutically acceptable salt thereof, or a solvate thereof: wherein A represents a C1-C3 linear alkylene group, in which one methylene group is optionally substituted with O or S; n represents an integer of from 3 to 5; X1 and X2 each independently represent CH or N; W1 and W2 each independently represent a carboxyl group or a tetrazolyl group; V represents a C1-C8 linear or branched alkylene group, in which one methylene group is optionally substituted with O or S; and R represents a substituted phenyl group, for example.Type: ApplicationFiled: April 15, 2013Publication date: April 30, 2015Applicant: TOA EIYO LTD.Inventors: Kazuhiro Uemoto, Yoshimichi Sato, Naoki Okada, Emiko Iimori, Masayuki Kageyama
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Patent number: 8192862Abstract: A battery pack including a battery cell, a circuit board electrically connected to the battery cell, a first cover, and a second cover. The battery cell includes a battery element, a rectangular first packaging component, a recess, and a rectangular second packaging component. The battery element is housed in the recess, the first packaging component and the second packaging component are stacked so that the second packaging component covers the opening of the recess, the periphery of the opening is sealed, both ends of the second packaging component are abutted at the outer bottom surface of the recess of the first packaging component, and the first outer resin layer and the second inner resin layer are bonded by heat seal adhesive layer.Type: GrantFiled: September 30, 2008Date of Patent: June 5, 2012Assignee: Sony CorporationInventors: Hiroyuki Yamada, Fumihata Yamamoto, Hiroshi Seino, Masami Suzuki, Masayuki Kageyama
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Patent number: 7800790Abstract: A document reading unit has an image sensor mounted in a box-like support base so that a document can be read by the image sensor through an opening in the support base. A contact glass disposed in the opening covers the image sensor and supports the document while it is being read by the image sensor. Support members coupled to the contact glass are detachably fixed to the support base by fixing screws. The image sensor has two rows of spaced-apart line sensors with the line sensors in one row staggered relative to those in the other row, and the support members are arranged between adjacent pairs of line sensors in each row of line sensors. The contact glass and support members are removable as a unit from the support base.Type: GrantFiled: February 27, 2006Date of Patent: September 21, 2010Assignee: Seiko I Infotech Inc.Inventors: Masayuki Kageyama, Shinobu Hirayama
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Publication number: 20090098417Abstract: A battery pack including a battery cell, a circuit board electrically connected to the battery cell, a first cover, and a second cover. The battery cell includes a battery element, a rectangular first packaging component, a recess, and a rectangular second packaging component. The battery element is housed in the recess, the first packaging component and the second packaging component are stacked so that the second packaging component covers the opening of the recess, the periphery of the opening is sealed, both ends of the second packaging component are abutted at the outer bottom surface of the recess of the first packaging component, and the first outer resin layer and the second inner resin layer are bonded by heat seal adhesive layer.Type: ApplicationFiled: September 30, 2008Publication date: April 16, 2009Applicant: Sony CorporationInventors: Hiroyuki Yamada, Fumihata Yamamoto, Hiroshi Seino, Masami Suzuki, Masayuki Kageyama
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Publication number: 20060193014Abstract: The objective of the present invention is the easy removal, from an opening in a support base, of a document support plate. A document reading unit according to this invention includes an image sensor, for reading a document; a support base having a box-like shape, for internally accommodating and supporting the image sensor, and an opening through which the image sensor faces a document; a contact glass that is located at the opening, for covering the image sensor and supporting a document that is being conveyed to the image sensor; glass support members linked with the contact glass and arranged on the support base, for supporting the contact glass; and fixing screws, for detachably fixing the glass support members to the support base.Type: ApplicationFiled: February 27, 2006Publication date: August 31, 2006Inventors: Masayuki Kageyama, Shinobu Hirayama
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Patent number: 6572998Abstract: A non-aqueous electrolyte secondary battery having a structure which enables an electrode device to easily be inserted into a battery can thereof even if the thickness of the battery is reduced. Thus, excellent productivity and reliability can be realized. A non-aqueous electrolyte secondary battery according to the present invention has a structure that a largest opening of the battery can is hermetically sealed by a battery cover having a terminal.Type: GrantFiled: December 17, 1998Date of Patent: June 3, 2003Assignee: Sony CorporationInventor: Masayuki Kageyama
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Publication number: 20010006746Abstract: A non-aqueous electrolyte secondary battery having a structure which enables an electrode device to easily be inserted into a battery can thereof even if the thickness of the battery is reduced. Thus, excellent productivity and reliability can be realized. A non-aqueous electrolyte secondary battery according to the present invention has a structure that a largest opening of the battery can is hermetically sealed by a battery cover having a terminal.Type: ApplicationFiled: December 17, 1998Publication date: July 5, 2001Inventor: MASAYUKI KAGEYAMA
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Patent number: 5658683Abstract: A cell comprising a casing, a roll electrode element accommodated in said casing, and an electrolyte filled into the casing, the roll electrode element being composed of at least one sheet-like positive electrode, at least one sheet-like negative electrode and at least one film separator which are arranged alternately in an overlapped relation to each other such that the sheet-like positive electrode is brought into contact with the sheet-like negative electrode through the separator film, to form an electrode laminate, wherein the electrode laminate is wound around a core having an approximately rhombic shape in section to form a roll having a multi-layered structure and, after removal of the core, the roll of the electrode laminate is compressed to obtain the roll electrode element having an ellipsoidal shape in section.Type: GrantFiled: December 15, 1995Date of Patent: August 19, 1997Assignee: Sony CorporationInventors: Masayuki Kageyama, Noboru Hoshina
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Patent number: 5370950Abstract: There is disclosed a non-aqueous electrolyte secondary battery comprising a cathode can, a cathode pellet, a separator, an anode can, an anode pellet, and a non-aqueous electrolytic solution. At the portion in contact with the cathode can of the cathode pellet and the portion in contact with the anode can of the anode pellet, layers containing powder having conductive property are respectively formed. The powder having conductive property is aluminum powder on the cathode side and is copper powder on the anode side. The layers containing powder having conductive property are integrally molded as the result of the fact that they are compression-molded along with a cathode active material and an anode active material.Type: GrantFiled: April 22, 1992Date of Patent: December 6, 1994Assignee: Sony CorporationInventor: Masayuki Kageyama