Patents by Inventor Yuzo Ito
Yuzo 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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Publication number: 20230028175Abstract: A communication system includes: a first node; and a second node that is located at a lower level of the first node and connected to the first node. The second node includes a transmitter that transmits, when the second node is connected to the first node, function identification information for identifying functions installed in the second node, and the first node includes a receiver that receives the function identification information transmitted from the second node, and a processor that is connected to the receiver. The processor executes a process including deciding, based on the function identification information, a function to be enabled or disabled out of the functions installed in the second node, and selecting at least a test item used for verifying the function that is decided to be enabled.Type: ApplicationFiled: April 14, 2022Publication date: January 26, 2023Applicant: FUJITSU LIMITEDInventors: Koji Ogawa, Teruyoshi WATANABE, Yuzo ITO, Yasunori OTSUKA
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Patent number: 9440385Abstract: A resin molded article for, for instance, vehicles formed thereon a stitch pattern, including a first member (32) having a plurality of thread stitch portions (34, 36) protruding towards a design surface (31) and formed on a front side in alignment and a second member (44) formed such that the front side of the first member (32) is covered thereby and the protruding ends of the thread stitch portions (34, 36) are exposed from the second member (44). The surface of the second member (44) constituting the design surface (31) and the protruding ends of the thread stitch portions (34, 36) exposed from the second member (44) are in colors different from each other, and stitches in a stitch pattern are configured on the design surface (31) of the resin molded article by the plurality of thread stitch portions (34, 36).Type: GrantFiled: June 19, 2015Date of Patent: September 13, 2016Assignee: Inoac CorporationInventors: Hiroshi Suzuki, Yoshihiro Kushiya, Yuzo Ito, Shigeki Suzuki
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Publication number: 20150283742Abstract: A resin molded article for, for instance, vehicles formed thereon a stitch pattern, including a first member (32) having a plurality of thread stitch portions (34, 36) protruding towards a design surface (31) and formed on a front side in alignment and a second member (44) formed such that the front side of the first member (32) is covered thereby and the protruding ends of the thread stitch portions (34, 36) are exposed from the second member (44). The surface of the second member (44) constituting the design surface (31) and the protruding ends of the thread stitch portions (34, 36) exposed from the second member (44) are in colors different from each other, and stitches in a stitch pattern are configured on the design surface (31) of the resin molded article by the plurality of thread stitch portions (34, 36).Type: ApplicationFiled: June 19, 2015Publication date: October 8, 2015Applicant: lnoac CorporationInventors: Hiroshi Suzuki, Yoshihiro Kushiya, Yuzo Ito, Shigeki Suzuki
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Patent number: 9126559Abstract: A method for forming a prearranged rupture portion for an air bag door including the steps of setting an instrument panel on a fixing jig, and, then measuring, prior to forming grooves that make a prearranged rupture portion, the position of the back surface of a substrate of the instrument panel by a measuring device.Type: GrantFiled: June 6, 2012Date of Patent: September 8, 2015Assignee: INOAC CORPORATIONInventor: Yuzo Ito
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Patent number: 9096004Abstract: A resin molded article for, for instance, vehicles formed thereon a stitch pattern, including a first member (32) having a plurality of thread stitch portions (34, 36) protruding towards a design surface (31) and formed on a front side in alignment and a second member (44) formed such that the front side of the first member (32) is covered thereby and the protruding ends of the thread stitch portions (34, 36) are exposed from the second member (44). The surface of the second member (44) constituting the design surface (31) and the protruding ends of the thread stitch portions (34, 36) exposed from the second member (44) are in colors different from each other, and stitches in a stitch pattern are configured on the design surface (31) of the resin molded article by the plurality of thread stitch portions (34, 36).Type: GrantFiled: October 18, 2012Date of Patent: August 4, 2015Assignee: INOAC CORPORATIONInventors: Hiroshi Suzuki, Yoshihiro Kushiya, Yuzo Ito, Shigeki Suzuki
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Publication number: 20130014627Abstract: A method for forming a prearranged rupture portion for an air bag door including the steps of setting an instrument panel on a fixing jig, and, then measuring, prior to forming grooves that make a prearranged rupture portion, the position of the back surface of a substrate of the instrument panel by a measuring device.Type: ApplicationFiled: June 6, 2012Publication date: January 17, 2013Applicant: Inoac CorporationInventor: Yuzo ITO
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Patent number: 7815842Abstract: The vinyl-type conducting polymer precursor is dissolved in solution containing volatile solvent such as methanol, and the precursor fibers are produced by electrospinning. The vinyl-type conducting polymer fibers are produced by heat treatment of the precursor fibers at certain temperature and time in a vacuum or in an inert gas atmosphere, or by zone reaction method, followed by doping with dopant.Type: GrantFiled: May 19, 2005Date of Patent: October 19, 2010Assignees: Yamanashi University, Hitachi Cable Ltd.Inventors: Hidenori Okuzaki, Takashi Aoyama, Tomiya Abe, Yuzo Ito
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Patent number: 7737370Abstract: An electromagnetic shielding filter has two transparent boards and a conductive mesh with plural wires, where the conductive mesh is sandwiched between the two transparent boards. The plural wires are formed of a Cu—Sn—In alloy or a Cu—Ag alloy.Type: GrantFiled: July 30, 2007Date of Patent: June 15, 2010Assignee: Hitachi Cable, Ltd.Inventors: Seigi Aoyama, Toshiyuki Horikoshi, Hiromitsu Kuroda, Yuzo Ito, Hiroshi Komuro, Hiroshi Okikawa
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Publication number: 20080085387Abstract: An electromagnetic shielding material is formed of a tubular electromagnetic shielding material made of a vinyl based conductive polymer fiber represented by formula (2). The tubular electromagnetic shielding material is produced by forming a tubular compact made of a vinyl based conductive polymer precursor fiber represented by formula (1), and heating the tubular compact to eliminate a leaving group from the precursor fiber. where R1 represents an aromatic hydrocarbon group or a hetero hydrocarbon group, and R2 represents the leaving group.Type: ApplicationFiled: August 20, 2007Publication date: April 10, 2008Applicants: HITACHI CABLE, LTD., UNIVERSITY OF YAMANASHIInventors: Takashi AOYAMA, Tomiya ABE, Hidenori OKUZAKI, Yuzo ITO
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Publication number: 20080047747Abstract: An electromagnetic shielding filter has two transparent boards and a conductive mesh with plural wires, where the conductive mesh is sandwiched between the two transparent boards. The plural wires are formed of a Cu—Sn—In alloy or a Cu—Ag alloy.Type: ApplicationFiled: July 30, 2007Publication date: February 28, 2008Applicant: HITACHI CABLE, LTD.Inventors: Seigi Aoyama, Toshiyuki Horikoshi, Hiromitsu Kuroda, Yuzo Ito, Hiroshi Komuro, Hiroshi Okikawa
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Patent number: 7133592Abstract: A polymer optical waveguide has a substrate, a buffer layer formed on the substrate, and a polymer waveguide main body formed on the buffer layer. The buffer layer is made of a polymer material that can absorb a difference in thermal expansion coefficient between the substrate and the polymer optical waveguide.Type: GrantFiled: March 16, 2005Date of Patent: November 7, 2006Assignee: Hitachi Cable, Ltd.Inventors: Hiroki Yasuda, Kouki Hirano, Tomiya Abe, Yuzo Ito
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Publication number: 20060133762Abstract: A polymer optical waveguide has a substrate, a buffer layer formed on the substrate, and a polymer waveguide main body formed on the buffer layer. The buffer layer is made of a polymer material that can absorb a difference in thermal expansion coefficient between the substrate and the polymer optical waveguide.Type: ApplicationFiled: March 16, 2005Publication date: June 22, 2006Inventors: Hiroki Yasuda, Kouki Hirano, Tomiya Abe, Yuzo Ito
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Publication number: 20050287366Abstract: The vinyl-type conducting polymer precursor is dissolved in solution containing volatile solvent such as methanol, and the precursor fibers are produced by electrospinning. The vinyl-type conducting polymer fibers are produced by heat treatment of the precursor fibers at certain temperature and time in a vacuum or in an inert gas atmosphere, or by zone reaction method, followed by doping with dopant.Type: ApplicationFiled: May 19, 2005Publication date: December 29, 2005Applicants: Yamanashi University, Hitachi Cable Ltd.Inventors: Hidenori Okuzaki, Takashi Aoyama, Tomiya Abe, Yuzo Ito
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Patent number: 6946198Abstract: A solvent-free thermosetting resin composition which comprises an epoxy resin (a) and a product (b) of the reaction of an organosilicon compound, represented by the general formula (1) (where R is an organic group containing a functional group reactive with an epoxy resin by addition reaction; and R1 is a methyl or ethyl group), with water, the product (b) containing organosilicon compound polycondensates formed in the epoxy resin (a) and having a degree of polycondensation of 2 or higher, and which has a low viscosity at a room temperature (25° C.) and gives a cured resin having intact material properties, especially intact high-temperature mechanical properties; a process for producing the resin composition; and a product obtained by applying the composition.Type: GrantFiled: June 25, 2003Date of Patent: September 20, 2005Assignee: Hitachi, Ltd.Inventors: Akio Takahashi, Yuichi Satsu, Harukazu Nakai, Masao Suzuki, Yuzo Ito, Shuichi Oohara
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Patent number: 6821657Abstract: A solvent-free thermosetting resin composition which comprises an epoxy resin (a) and a product (b) of the reaction of an organosilicon compound, represented by the general formula (1) (where R is an organic group containing a functional group reactive with an epoxy resin by addition reaction; and R1 is a methyl or ethyl group), with water, the product (b) containing organosilicon compound polycondensates formed in the epoxy resin (a) and having a degree of polycondensation of 2 or higher, and which has a low viscosity at a room temperature (25° C.) and gives a cured resin having intact material properties, especially intact high-temperature mechanical properties; a process for producing the resin composition; and a product obtained by applying the composition.Type: GrantFiled: September 25, 2002Date of Patent: November 23, 2004Assignee: Hitachi, Ltd.Inventors: Akio Takahashi, Yuichi Satsu, Harukazu Nakai, Masao Suzuki, Yuzo Ito, Shuichi Oohara
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Patent number: 6711326Abstract: Optical signals of which wavelength is multipled and which are transferred via an optical fiber 10 make incidence to refractive index distributing lens 34 and are converted into substantially parallel light beams, the optical signals converted make incidence into a polarized light conversion element 20a and are separated therein into two light beams and are emitted in a form of two linear polarized light beams of which polarization direction are aligned. The linear polarized light beams are separated by wavelength separation filters 28a, 28b and 28c, and make incidence with every two wavelength components either into a polarized light conversion element 20b or into polarized light conversion element 20c, and the optical paths for the light beams separated into two by the polarized light conversion element 20a are joined to form one light beam path for every waveform component.Type: GrantFiled: January 30, 2003Date of Patent: March 23, 2004Assignee: Hitachi Cable, Ltd.Inventors: Tatsuya Sugita, Koki Hirano, Tomiya Abe, Yuzo Ito
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Patent number: 6704478Abstract: Linear polarized light beams are separated by wavelength separation filters 28a, 28b, and 28c, and make incidence with every two wavelength components either into a polarized light conversion element 20b or into polarized light conversion element 20c, and the optical paths for the light beams separated into two by the polarized light conversion element 20a are joined to form one light beam path for every waveform component. The optical signals of the four wavelength components are reflected either by a mirror 31b or by a mirror 31c, are converged by such as a hologram lens 40c, and, after being reflected by a mirror 32, are detected for every wavelength component by the photo detector array 36.Type: GrantFiled: February 25, 2002Date of Patent: March 9, 2004Assignee: Hitachi Cable, Ltd.Inventors: Tatsuya Sugita, Koki Hirano, Tomiya Abe, Yuzo Ito
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Publication number: 20040007769Abstract: A solvent-free thermosetting resin composition which comprises an epoxy resin (a) and a product (b) of the reaction of an organosilicon compound, represented by the general formula (1) (where R is an organic group containing a functional group reactive with an epoxy resin by addition reaction; and R1 is a methyl or ethyl group), with water, the product (b) containing organosilicon compound polycondensates formed in the epoxy resin (a) and having a degree of polycondensation of 2 or higher, and which has a low viscosity at a room temperature (25° C.) and gives a cured resin having intact material properties, especially intact high-temperature mechanical properties; a process for producing the resin composition; and a product obtained by applying the composition.Type: ApplicationFiled: June 25, 2003Publication date: January 15, 2004Inventors: Akio Takahashi, Yuichi Satsu, Harukazu Nakai, Masao Suzuki, Yuzo Ito, Shuichi Oohara
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Patent number: 6633035Abstract: A measurement method and apparatus, which are capable of simply measuring the water content of an object with a high degree of accuracy, is characterized by irradiating the surface of the object with at least two monochromatic light beams having different wave length values, one of the wave length values being less than 1350 nm; measuring the intensity of light for each of the light beams reflected from the surface of the object using a light intensity-measurement unit; obtaining the reflective absorbance (A&lgr;) of each light beam; calculating a reflective-absorbance differences (&Dgr;A&lgr;) between, or a reflective-absorbance ratio (A&lgr;′) of, the respective light beams, respectively; and estimating the water content of the measured object by using the relationship between water content and the reflective-absorbance differences or reflective-absorbance ratio, which relationship stored in a memory device in advance.Type: GrantFiled: May 4, 2001Date of Patent: October 14, 2003Assignee: Hitachi, Ltd.Inventors: Junichi Katagiri, Yoshitaka Takezawa, Yuzo Ito
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Publication number: 20030113060Abstract: Optical signals of which wavelength is multipled and which are transferred via an optical fiber 10 make incidence to refractive index distributing lens 34 and are converted into substantially parallel light beams, the optical signals converted make incidence into a polarized light conversion element 20a and are separated therein into two light beams and are emitted in a form of two linear polarized light beams of which polarization direction are aligned. The linear polarized light beams are separated by wavelength separation filters 28a, 28b and 28c, and make incidence with every two wavelength components either into a polarized light conversion element 20b or into polarized light conversion element 20c, and the optical paths for the light beams separated into two by the polarized light conversion element 20a are joined to form one light beam path for every waveform component.Type: ApplicationFiled: January 30, 2003Publication date: June 19, 2003Inventors: Tatsuya Sugita, Koki Hirano, Tomiya Abe, Yuzo Ito