Patents by Inventor Kazuhiro Kitamura
Kazuhiro Kitamura 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: 20150062077Abstract: In a location detection device, a capacitive touch panel is disposed on a surface of a display screen of a display device. The location detection device includes a touch panel that includes a plurality of transparent electrodes arranged in mutually intersecting directions; a location detection unit that detects a touch location of an instruction body by selecting parts of the plurality of transparent electrodes and measuring a change in capacitance between the parts; and, a low impedance setting unit that, at a point in time when the location detection unit selects the parts of the transparent electrodes, puts remaining transparent electrodes into a low impedance state.Type: ApplicationFiled: August 19, 2014Publication date: March 5, 2015Inventor: Kazuhiro Kitamura
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Publication number: 20140061398Abstract: A holding structure is provided for an option connector that is mounted at an end of a branch line of a wire harness of a vehicle. A fixing part is defined at an area of the branch line separated from the option connector by a predetermined distance. A holding part is provided on a peripheral component of the vehicle that is in a vicinity of the wire harness. The holding part is configured for releasably holding the fixing part of the branch line so that a tip area of the branch line that begins at the fixing part and includes the option connector extends out from the holding part.Type: ApplicationFiled: August 21, 2013Publication date: March 6, 2014Applicant: Sumitomo Wiring Systems, Ltd.Inventor: Kazuhiro Kitamura
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Patent number: 8529793Abstract: The present invention provides a granular stabilizer for a polymer which is low-dusting and thus is easy to be handled. The present invention relates to a granular stabilizer for a polymer, comprising a compound shown by the formula (1): wherein R1s and R2s each independently represents a hydrogen atom, an alkyl group having 1 to 8 carbon atoms, or a cycloalkyl group having 5 to 8 carbon atoms; R3s each independently represents a hydrogen atom or an alkyl group having 1 to 8 carbon atoms; and X represents a single bond, a sulfur atom, an oxygen atom, an alkylidene group having 1 to 8 carbon atoms or a cycloalkylidene group having 5 to 8 carbon atoms.Type: GrantFiled: July 25, 2012Date of Patent: September 10, 2013Assignee: Sumitomo Chemical Company, LimitedInventors: Kazuhiro Kitamura, Natsuko Sato, Kenji Kimura
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Patent number: 8387417Abstract: It is an object of the present invention to uniformly disperse fibrous material such as short glass fibers so as to be distributed on a collection conveyor, without using compressed air for dispersion of the fibrous material. The present invention provides a method for collecting fibrous material, wherein the fibrous material fiberized by a spinner of a fiberizing unit is dispersed by a hollow bucket disposed just under the spinner, so as to be collected on a collection conveyor disposed below the hollow bucket, comprising: forming said hollow bucket by connecting a blasting section having an oval opening at its lower end, with a waistline section as a lower end of a hopper section having a circular shape in cross section, and deforming the inner surface of the blasting section toward said oval opening, thereby dispersing the fibrous material dropped in the hollow bucket in a width direction of the collection conveyor from the blasting section, so as to be collected on the collection conveyor.Type: GrantFiled: February 18, 2009Date of Patent: March 5, 2013Assignee: Asahi Fiber Glass Company, LimitedInventors: Yuji Yokoo, Susumu Kubota, Kazuhiro Kitamura
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Publication number: 20120286212Abstract: The present invention provides a granular stabilizer for a polymer which is low-dusting and thus is easy to be handled. The present invention relates to a granular stabilizer for a polymer, comprising a compound shown by the formula (1): wherein R1s and R2s each independently represents a hydrogen atom, an alkyl group having 1 to 8 carbon atoms, or a cycloalkyl group having 5 to 8 carbon atoms; R3s each independently represents a hydrogen atom or an alkyl group having 1 to 8 carbon atoms; and X represents a single bond, a sulfur atom, an oxygen atom, an alkylidene group having 1 to 8 carbon atoms or a cycloalkylidene group having 5 to 8 carbon atoms.Type: ApplicationFiled: July 25, 2012Publication date: November 15, 2012Applicant: SUMITOMO CHEMICAL COMPANY, LIMITEDInventors: Kazuhiro KITAMURA, Natsuko SATO, Kenji KIMURA
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Publication number: 20120261184Abstract: A wire group of a branch line or a trunk line of a wire harness is covered with a corrugated tube in proximity to an external interfering material projecting from a vehicle body panel. A corrugated clamp is fit fixedly on an end side of the branch portion of the corrugated tube, an outer surface of a vehicle body locking box of the corrugated clamp is brought into abutment with the vehicle body panel having the external interfering material projecting therefrom, and the distance between an outer surface of the wire group covered with the corrugated clamp and the corrugated tube fitted thereon and the external interfering material is larger than the dimension of projection of the external interfering material from the vehicle body panel.Type: ApplicationFiled: January 31, 2012Publication date: October 18, 2012Applicant: SUMITOMO WIRING SYSTEMS, LTD.Inventor: Kazuhiro Kitamura
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Patent number: 8262954Abstract: A method of producing a granular substance comprising (i) a step of melting a compound of the formula (1): (wherein, R1 and R2 represent each independently a hydrogen atom, alkyl group having 1 to 8 carbon atoms or cycloalkyl group having 5 to 8 carbon atoms, R3 represents a hydrogen atom or alkyl group having 1 to 8 carbon atoms. X represents a single bond, sulfur atom, oxygen atom, alkylidene group having 1 to 8 carbon atoms or cycloalkylidene group having 5 to 8 carbon atoms) to obtain the melted substance, and (ii) a step of dropping the melted substance obtained in the step (i) into water and recovering the granular substance.Type: GrantFiled: May 28, 2010Date of Patent: September 11, 2012Assignee: Sumitomo Chemical Company, LimitedInventor: Kazuhiro Kitamura
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Patent number: 8168706Abstract: A granular composition comprising an organic compound having a melting point of 30 to 100° C., and a compound represented by the formula (1): wherein R1 and R2 independently represent a hydrogen atom, a C1-8 alkyl group, or a C5-8 cycloalkyl group, R3 represents a hydrogen atom or a C1-8 alkyl group, and X represents a single bond, a sulfur atom, an oxygen atom, a C1-8 alkylidene group or a C5-8 cycloalkylidene group.Type: GrantFiled: January 29, 2009Date of Patent: May 1, 2012Assignee: Sumitomo Chemical Company, LimitedInventors: Kazuhiro Kitamura, Yoshikazu Kimura, Kenji Kimura
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Patent number: 8097748Abstract: An amorphous compound of the formula (1): wherein the temperature showing an endothermic peak by differential scanning calorimetry (DSC) is 40 to 80° C. and the solution rate into n-hexane at 25° C. in the following test system is 1.5 mg/sec or more. <Test System Regarding Solution Rate> At 25° C., 1 g of a specimen is charged into a vessel containing 50 g of n-hexane (capacity: 100 ml, outer diameter: 55 mm, height: 70 mm), a 38 mm diameter fan type stirring blade is rotated at a revolution of 100 rpm, and the time until dissolution of the specimen is measured.Type: GrantFiled: April 2, 2010Date of Patent: January 17, 2012Assignee: Sumitomo Chemical Company, LimitedInventors: Kenji Kimura, Kazuhiro Kitamura, Hideaki Awa
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Publication number: 20100314787Abstract: A method of producing a granular substance comprising (i) a step of melting a compound of the formula (1): (wherein, R1 and R2 represent each independently a hydrogen atom, alkyl group having 1 to 8 carbon atoms or cycloalkyl group having 5 to 8 carbon atoms, R3 represents a hydrogen atom or alkyl group having 1 to 8 carbon atoms. X represents a single bond, sulfur atom, oxygen atom, alkylidene group having 1 to 8 carbon atoms or cycloalkylidene group having 5 to 8 carbon atoms) to obtain the melted substance, and (ii) a step of dropping the melted substance obtained in the step (i) into water and recovering the granular substance.Type: ApplicationFiled: May 28, 2010Publication date: December 16, 2010Applicant: SUMITOMO CHEMICAL COMPANY, LIMITEDInventor: Kazuhiro KITAMURA
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Publication number: 20100307198Abstract: It is an object of the present invention to uniformly disperse fibrous material such as short glass fibers so as to be distributed on a collection conveyor, without using compressed air for dispersion of the fibrous material. The present invention provides a method for collecting fibrous material, wherein the fibrous material fiberized by a spinner of a fiberizing unit is dispersed by a hollow bucket disposed just under the spinner, so as to be collected on a collection conveyor disposed below the hollow bucket, comprising: forming said hollow bucket by connecting a blasting section having an oval opening at its lower end, with a waistline section as a lower end of a hopper section having a circular shape in cross section, and deforming the inner surface of the blasting section toward said oval opening, thereby dispersing the fibrous material dropped in the hollow bucket in a width direction of the collection conveyor from the blasting section, so as to be collected on the collection conveyor.Type: ApplicationFiled: February 18, 2009Publication date: December 9, 2010Applicant: ASAHI FIBER GLASS COMPANY, LIMITEDInventors: Yuji Yokoo, Susumu Kubota, Kazuhiro Kitamura
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Publication number: 20100286316Abstract: An amorphous compound of the formula (1): wherein the temperature showing an endothermic peak by differential scanning calorimetry (DSC) is 40 to 80° C. and the solution rate into n-hexane at 25° C. in the following test system is 1.5 mg/sec or more. <Test System Regarding Solution Rate> At 25° C., 1 g of a specimen is charged into a vessel containing 50 g of n-hexane (capacity: 100 ml, outer diameter: 55 mm, height: 70 mm), a 38 mm diameter fan type stirring blade is rotated at a revolution of 100 rpm, and the time until dissolution of the specimen is measured.Type: ApplicationFiled: April 2, 2010Publication date: November 11, 2010Applicant: SUMITOMO CHEMICAL COMPANY, LIMITEDInventors: Kenji KIMURA, Kazuhiro Kitamura, Hideaki Awa
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Publication number: 20100093904Abstract: The present invention provides a granular stabilizer for a polymer which is low-dusting and thus is easy to be handled. The present invention relates to a granular stabilizer for a polymer, comprising a compound shown by the formula (1): wherein R1s and R2s each independently represents a hydrogen atom, an alkyl group having 1 to 8 carbon atoms, or a cycloalkyl group having 5 to 8 carbon atoms; R3s each independently represents a hydrogen atom or an alkyl group having 1 to 8 carbon atoms; and X represents a single bond, a sulfur atom, an oxygen atom, an alkylidene group having 1 to 8 carbon atoms or a cycloalkylidene group having 5 to 8 carbon atoms.Type: ApplicationFiled: October 5, 2009Publication date: April 15, 2010Applicant: SUMITOMO CHEMICAL COMPANY, LIMITEDInventors: Kazuhiro Kitamura, Natsuko Sato, Kenji Kimura
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Publication number: 20100056680Abstract: A stabilizer for polymers with suppressed powder scattering is demanded. An amorphous compound defined by the following formula (1): wherein R1 and R2 independently denote a hydrogen atom, an alkyl group, or a cycloalkyl group; R3 denotes a hydrogen atom or an alkyl group; X denotes a single bond, a sulfur atom, an oxygen atom, an alkylidene group with 1 to 8 carbon atoms, or a cycloalkylidene group: having an endothermic peak at 15 to 25° C. determined by differential scanning calorimetry (DSC) and a solution rate of 5 mg/sec or higher in cyclohexane at 25° C. in the following test system: in the test system for solution rate, the measurement is carried out by loading a container (capacity: 100 ml, outer diameter: 55 mm, height: 70 mm) containing 50 g of cyclohexane at 25° C. with 3 g of a test substance; rotating fan type stirring blades with 38 mm diameter at a rotation speed of 100 rpm; and measuring the time taken for the test substance to be dissolved.Type: ApplicationFiled: August 26, 2009Publication date: March 4, 2010Applicant: SUMITOMO CHEMICAL COMPANY, LIMITEDInventors: Kenji KIMURA, Kazuhiro KITAMURA
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Publication number: 20090197997Abstract: A granular composition comprising an organic compound having a melting point of 30 to 100° C., and a compound represented by the formula (1): wherein R1 and R2 independently represent a hydrogen atom, a C1-8 alkyl group, or a C5-8 cycloalkyl group, R3 represents a hydrogen atom or a C1-8 alkyl group, and X represents a single bond, a sulfur atom, an oxygen atom, a C1-8 alkylidene group or a C5-8 cycloalkylidene group.Type: ApplicationFiled: January 29, 2009Publication date: August 6, 2009Applicant: SUMITOMO CHEMICAL COMPANY, LIMITEDInventors: Kazuhiro KITAMURA, Yoshikazu Kimura, Kenji Kimura
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Patent number: 4932438Abstract: In a valve provided with a fixed valve body (13) forming a passage of a fluid and a movable valve body (14) arranged relatively movably in contact with this fixed valve body (13), in order to smooth the sliding between the fixed valve body (13) and movable valve body (14) over a long period, the sliding surface part of at least either of the above mentioned fixed valve body (13) and movable valve body (14) is formed of a ceramic compound charged with a lubricant in the open pores of a sintered ceramic body having open pores of a three-dimensional network structure. Thereby, the fluid passage can be connected and disconnected always lightly and stably by the operation of an operating lever (17) and the sliding of the fixed valve body (13) and movable valve body (14) in close contact with each other can be maintained over a long period to prevent the fluid from leaking out.Type: GrantFiled: May 8, 1989Date of Patent: June 12, 1990Assignees: Kitamura Valve Co., Ltd, Ibiden Co., Ltd.Inventors: Kazuhiro Kitamura, Kiyotaka Tsukada