Patents by Inventor Toshikazu Ito
Toshikazu 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: 11602906Abstract: A mandrel has an outer peripheral member that shapes an outer peripheral surface of a mandrel, and a regulation member that regulates movement of the outer peripheral surface toward the radially inner side. A manufacturing device for a tubular member includes a radial movement mechanism that deforms the outer peripheral surface by actuating the regulation member into the outer peripheral surface in a winding shape and the outer peripheral surface in a separable shape, the separable shape being obtained by moving the outer peripheral surface in the winding shape toward the radially inner side and allowing the mandrel and the tubular member to be separated in the axial direction of the mandrel.Type: GrantFiled: July 16, 2021Date of Patent: March 14, 2023Assignee: Toyota Jidosha Kabushiki KaishaInventors: Takashi Usui, Toshikazu Ito
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Publication number: 20220080679Abstract: A mandrel has an outer peripheral member that shapes an outer peripheral surface of a mandrel, and a regulation member that regulates movement of the outer peripheral surface toward the radially inner side. A manufacturing device for a tubular member includes a radial movement mechanism that deforms the outer peripheral surface by actuating the regulation member into the outer peripheral surface in a winding shape and the outer peripheral surface in a separable shape, the separable shape being obtained by moving the outer peripheral surface in the winding shape toward the radially inner side and allowing the mandrel and the tubular member to be separated in the axial direction of the mandrel.Type: ApplicationFiled: July 16, 2021Publication date: March 17, 2022Applicant: TOYOTA JIDOSHA KABUSHIKI KAISHAInventors: Takashi USUI, Toshikazu ITO
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Patent number: 11072236Abstract: A fuel supply device includes an inlet pipe, a first end of the inlet pipe configured to be connected to an oil supply port and a second end of the inlet pipe configured to be connected to a fuel tank and an air flow path, an upstream side end of the air flow path configured to be open to the outside and a downstream side end of the air flow path configured to be connected to the fuel tank. The air flow path includes a negative pressure valve configured to move a valve body to open a valve port when the pressure in the fuel tank becomes a negative pressure and an air filter disposed upstream of the negative pressure valve.Type: GrantFiled: October 30, 2018Date of Patent: July 27, 2021Assignee: Toyota Jidosha Kabushiki KaishaInventors: Takanori Sakai, Shinji Shimokawa, Toshikazu Ito, Kazuhiro Tashiro
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Publication number: 20190152314Abstract: A fuel supply device includes an inlet pipe, a first end of the inlet pipe configured to be connected to an oil supply port and a second end of the inlet pipe configured to be connected to a fuel tank and an air flow path, an upstream side end of the air flow path configured to be open to the outside and a downstream side end of the air flow path configured to be connected to the fuel tank. The air flow path includes a negative pressure valve configured to move a valve body to open a valve port when the pressure in the fuel tank becomes a negative pressure and an air filter disposed upstream of the negative pressure valve.Type: ApplicationFiled: October 30, 2018Publication date: May 23, 2019Applicant: Toyota Jidosha Kabushiki KaishaInventors: Takanori Sakai, Shinji Shimokawa, Toshikazu Ito, Kazuhiro Tashiro
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Patent number: 8419988Abstract: A method of producing a honeycomb structure includes producing a honeycomb structure using methyl cellulose as at least part of a binder, the methyl cellulose having a weight average molecular weight (Mw) of 4,000,000 to 5,000,000, and having an integral molecular weight distribution value of components having a molecular weight of 100,000 or less in the integral molecular weight distribution curve of 15 or less.Type: GrantFiled: January 28, 2010Date of Patent: April 16, 2013Assignee: NGK Insulators, Ltd.Inventors: Toshikazu Ito, Yasushi Noguchi
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Patent number: 8408600Abstract: A tank mounting technique of the invention effectively responds to a variation in size of a high-pressure tank T in its longitudinal direction and allows positioning of the high-pressure tank T around its longitudinal axis. A tank receiving recess 110 provided below a vehicle platform F has a pair of a front inclined surface 112F and a rear inclined surface 112R arranged to face each other across a concave groove 114. A side face of the high pressure tank T is brought into contact with both the inclined surfaces 112F and 112R. An end face of a tank positioning groove TVS formed on the high pressure tank T is brought into contact with a contact structure 121 of a tank edge bracket 120. This arrangement enables the high-pressure tank T to be positioned in a vehicle vertical direction and a vehicle front-back direction, as well as in the tank longitudinal direction (in a vehicle width direction).Type: GrantFiled: February 5, 2009Date of Patent: April 2, 2013Assignee: Toyota Jidosha Kabushiki KaishaInventors: Keiichi Kondo, Toshikazu Ito
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Publication number: 20100194004Abstract: A method of producing a honeycomb structure includes producing a honeycomb structure using methyl cellulose as at least part of a binder, the methyl cellulose having a weight average molecular weight (Mw) of 4,000,000 to 5,000,000, and having an integral molecular weight distribution value of components having a molecular weight of 100,000 or less in the integral molecular weight distribution curve of 15 or less.Type: ApplicationFiled: January 28, 2010Publication date: August 5, 2010Applicant: NGK Insulators, Ltd.Inventors: Toshikazu Ito, Yasushi Noguchi
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Publication number: 20100045018Abstract: A tank mounting technique of the invention effectively responds to a variation in size of a high-pressure tank T in its longitudinal direction and allows positioning of the high-pressure tank T around its longitudinal axis. A tank receiving recess 110 provided below a vehicle platform F has a pair of a front inclined surface 112F and a rear inclined surface 112R arranged to face each other across a concave groove 114. A side face of the high pressure tank T is brought into contact with both the inclined surfaces 112F and 112R. An end face of a tank positioning groove TVS formed on the high pressure tank T is brought into contact with a contact structure 121 of a tank edge bracket 120. This arrangement enables the high-pressure tank T to be positioned in a vehicle vertical direction and a vehicle front-back direction, as well as in the tank longitudinal direction (in a vehicle width direction).Type: ApplicationFiled: February 5, 2009Publication date: February 25, 2010Inventors: Keiichi Kondo, Toshikazu Ito
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Publication number: 20050177316Abstract: A method of estimating, in addition to haplotype frequencies and diplotype configurations, a means and a standard deviation determining a distribution of a quantitative phenotype by the diplotype on the basis of data on observed genotypes and phenotype data taking a continuous value.Type: ApplicationFiled: September 21, 2004Publication date: August 11, 2005Applicants: Mitsubishi Research Institute, Inc., StaGen. Co., Ltd.Inventors: Naoyuki Kamatani, Toshikazu Ito, Yutaka Kitamura
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Publication number: 20050095629Abstract: Multi-dimensional scaling is used to solve characteristic polynomials of similarity matrixes, in order to determine a minimal-number SNP set (htSNPs (haplotype-tagging SNPS)) for identifying an arbitrary number of haplotypes in blocks with strong linkage disequilibrium. Thus, unnecessary SNP typing in blocks with strong linkage disequilibrium can be avoided.Type: ApplicationFiled: September 10, 2004Publication date: May 5, 2005Applicants: NEC Corporation, Mitsubishi Research Institute, Inc., Japan Biological Informatics ConsortiumInventors: Toshio Furuta, Naoyuki Kamatani, Yoshihiro Nakamura, Toshikazu Ito, Eisuke Inoue
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Publication number: 20050050129Abstract: A method of simultaneously estimating a diplotype-based penetrance as well as haplotype frequencies and diplotype configurations on the basis of observed genotype and phenotype data. The method includes a step a of calculating, on the basis of genotype data and phenotype data with haplotype frequencies and penetrance used as parameters, the maximum likelihood (L0max) obtained by maximizing likelihood under the hypothesis that there is no association between predetermined diplotype configurations and a predetermined phenotype, the maximum likelihood estimates of haplotype frequencies and penetrances, the maximum likelihood (Lmax) obtained by maximizing likelihood under the hypothesis that there is an association between the predetermined diplotype configurations and the predetermined phenotype; and a step b of calculating the penetrance from the maximum likelihood estimate obtained in said step a.Type: ApplicationFiled: May 7, 2004Publication date: March 3, 2005Applicants: Mitsubishi Research Institute, Inc., TailoraidInventors: Naoyuki Kamatani, Toshikazu Ito
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Patent number: 6803001Abstract: A method of manufacturing a panel unit having a curved panel and a directly extruded molding. The peripheral edge of the curved panel is moved relative to an extrusion port of an extrusion molding die and a resin molding material is simultaneously extruded directly onto a peripheral edge of the curved panel. While extruding the molding material, the peripheral edge of the curved panel is tilted in response to movement of the curved panel relative to the extrusion port in order to maintain a constant angle between the peripheral edge of the curved panel and the extrusion port.Type: GrantFiled: January 19, 2001Date of Patent: October 12, 2004Assignee: Tokai Kogyo Kabushiki KaishaInventors: Toshikazu Ito, Yoshihiro Suita
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Patent number: 6787085Abstract: A method of manufacturing a panel unit including a panel and a directly extruded molding. The peripheral edge of a panel is moved along a predetermined orbital path with respect to an extrusion port of a molding die, and a resin molding material is simultaneously extruded directly onto the peripheral edge of the panel. The directly extruded molding has a predetermined external dimension, irrespective of the external dimension of the panel.Type: GrantFiled: January 19, 2001Date of Patent: September 7, 2004Assignee: Tokai Kogyo Kabushiki KaishaInventors: Toshikazu Ito, Yoshihiro Suita
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Patent number: 6503389Abstract: An operation portion reads an analyzing time and an analyzing flow rate from a storing portion for a next analysis to calculate a liquid delivery quantity per analysis for the next analysis, and transmits the liquid delivery quantity per analysis to a comparison portion. The comparison portion compares a pump capacity and the liquid delivery quantity per analysis, and when the comparison portion determines that the pump capacity is larger than the liquid delivery quantity per analysis, a control portion allows a mobile phase in the next analysis to be delivered by only one cycle discharging operation in a low flow rate mode. Thus, in a micro-liquid chromatography, influence of a pulsating flow can be suppressed.Type: GrantFiled: March 29, 2001Date of Patent: January 7, 2003Assignee: Shimadzu CorporationInventor: Toshikazu Ito
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Patent number: 6505265Abstract: A bus arbitration system uses different arbitration rules at different times, by periodically changing the priority order of the bus masters; by masking further bus requests from a particular bus master for a certain interval each time that bus master is granted the use of the bus; by masking requests from bus masters other than a central processing unit for certain intervals while the central processing unit is processing an interrupt; by raising the priority of a particular bus master if a bus request from that bus master remains unacknowledged for a certain interval; or by ignoring bus requests from the central processing unit while another bus master is performing a certain process.Type: GrantFiled: May 18, 1999Date of Patent: January 7, 2003Assignee: Oki Data CorporationInventors: Osamu Ishikawa, Toshikazu Ito, Satoshi Yamamoto, Yoshikazu Endo
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Publication number: 20010025810Abstract: An operation portion reads an analyzing time and an analyzing flow rate from a storing portion for a next analysis to calculate a liquid delivery quantity per analysis for the next analysis, and transmits the liquid delivery quantity per analysis to a comparison portion. The comparison portion compares a pump capacity and the liquid delivery quantity per analysis, and when the comparison portion determines that the pump capacity is larger than the liquid delivery quantity per analysis, a control portion allows a mobile phase in the next analysis to be delivered by only one cycle discharging operation in a low flow rate mode. Thus, in a micro-liquid chromatography, influence of a pulsating flow can be suppressed.Type: ApplicationFiled: March 29, 2001Publication date: October 4, 2001Applicant: Shimadzu CorporationInventor: Toshikazu Ito
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Patent number: 6287406Abstract: Methods for preparing a panel unit having a panel and a frame in which a first molding piece is formed by engaging an extrusion port of an extrusion molding die with a peripheral edge of the panel and extruding an extruded molding material along the peripheral edge of the panel. The extruded molding material preferably simultaneously bonds to the peripheral edge. Waste pieces may be eliminated from the first molding piece after bonding the first molding piece to the peripheral edge and the frame may be completed by adding an additional molding piece to provide a continuously formed frame around the peripheral edge. The first molding piece may be formed by continuously moving the peripheral edge relative to the extrusion port in a predetermined orbital path. The peripheral edge of the panel may be subjected to a primer treatment before engaging the extrusion port.Type: GrantFiled: January 14, 1999Date of Patent: September 11, 2001Assignee: Tokai Kogyo Kabushiki KaishaInventors: Toshikazu Ito, Yoshihiro Suita
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Patent number: 6285384Abstract: Bit data of a received video signal is partially converted into a first signal representing a data sequence corresponding to the resolution of an LED head. The first signal is transmitted to the LED head in the form of a real printing data signal that is to be printed on a basic raster line in synchronism with a line timing signal. The remaining bit data of the received video signal, which are not converted into the first signal, are converted into a second signal representing another data sequence, and then stored in a line buffer. The second signal stored in the line buffer is transmitted to the LED head in the form of a real printing data signal that is to be printed on an additional raster line in synchronism with an additional line timing signal. The LED head drive energy with which the basic raster lines are printed and another LED head drive energy with which the additional raster lines are printed are set independently of each other. The LED head may be provided with such a resolution function.Type: GrantFiled: July 20, 1998Date of Patent: September 4, 2001Assignee: Oki Electric Industry Co., Ltd.Inventors: Jiro Tanuma, Katsuyuki Ito, Shinichi Katakura, Nobuo Wakasugi, Kazuhiko Nagaoka, Toshikazu Ito
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Publication number: 20010001973Abstract: A panel unit comprising a window glass panel, and a frame continuously formed on a peripheral edge of the window glass panel by extrusion molding and simultaneously bonded to the peripheral edge of said window glass panel. The frame is formed on the peripheral edge of the window glass panel so as to cover a part of the upper and lower surfaces and the end surface of the window glass panel.Type: ApplicationFiled: January 19, 2001Publication date: May 31, 2001Inventors: Toshikazu Ito, Yoshihiro Suita
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Publication number: 20010001182Abstract: A panel unit comprising a window glass panel, and a frame continuously formed on a peripheral edge of the window glass panel by extrusion molding and simultaneously bonded to the peripheral edge of said window glass panel. The frame is formed on the peripheral edge of the window glass panel so as to cover a part of the upper and lower surfaces and the end surface of the window glass panel.Type: ApplicationFiled: January 19, 2001Publication date: May 17, 2001Inventors: Toshikazu Ito, Yoshihiro Suita