Patents by Inventor Hideaki Saito
Hideaki Saito 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: 20150266442Abstract: The present invention provides a steering wheel. Among respective hooks of a module, the hooks being adapted to engage with wires which are disposed in respective opening portions of a steering wheel main body, an adjustment rib which is provided so as to be protrusive to an outer circumferential face of one side hook comes into contact with an inside face of one side opening portion, and restrains a position of such one side hook in such one side opening portion. An adjustment pin which is protrusively provided at a position different from that of the adjustment rib on the outer circumferential face of such one side hook elastically comes into contact with the inside face of such one side opening portion by the adjustment rib coming into contact with the inside face of such one side opening portion.Type: ApplicationFiled: March 17, 2015Publication date: September 24, 2015Inventors: Hideaki SAITO, Tsuyoshi WATANABE, Mamoru TAKAGI, Takashi MITOBE, Yohei KIUCHI
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Patent number: 9079559Abstract: An airbag includes a vent hole discharging gas, a slide tether performing transition of a state of the vent hole, from an open state via a close state to the open state, by changing between a slackened state and an extended state, and a slide tether cover guiding the slide tether. The other end portion in a longitudinal direction of the slide tether body portion constitutes a first supporting point by being fastened in a direction going from the vent hole toward a mounting position of the inflator, bifurcated portions constitutes a second supporting point by the other end portion of the slide tether cover being fastened, terminal end portions of leg piece portions constitute a third supporting point by being respectively fastened. When the airbag is deployed, transition of a state of the vent hole is performed.Type: GrantFiled: November 29, 2013Date of Patent: July 14, 2015Assignee: NIHON PLAST CO., LTD.Inventors: Hiroyuki Iwamoto, Yohei Kiuchi, Takahiro Yamauchi, Hideaki Saito, Hideki Mochizuki
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Publication number: 20150151705Abstract: A light-weight and inexpensively-manufacturable case member of an airbag device is provided. The case member includes an inner portion integrally formed with an edge portion of an opening portion of a housing portion configured to internally hold a folded airbag and an inflator. A lid is fixed to a housing portion at a position where the lid at least partially covers the airbag housed in the housing portion. The opening portion is covered by an outer portion. Thus, a light-weight case member in which the inflator and the folded airbag are housed in the housing portion and covered by the lid can be manufactured inexpensively, without integration of a separately provided housing portion and lid or fixing the airbag or the inflator using an additional component.Type: ApplicationFiled: November 26, 2014Publication date: June 4, 2015Inventors: Yoshiyuki SUGAWARA, Masaru Moritake, Hiromitsu Harada, Hideaki Saito, Masatoshi Ishigaki, Satoshi Nagaeda, Junichi Umehara, Hiroyuki Koizumi, Yuto Yamaguchi
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Publication number: 20150086770Abstract: The present invention is urethane resin particles (C) for slush mold which contain a urethane resin (D) and an additive (N), wherein the particles have a shape factor SF1 of 101 to 200, a shape factor SF2 of 120 to 240, and a central particle diameter of 20 to 500 ?m. It is preferred that the urethane resin (D) has a concentration of urea groups of 0.5 to 10% by weight, a total of the concentration of urethane groups and that of the urea groups of 4 to 20% by weight, a melting point of 160 to 260° C. and a glass transition temperature of ?65 to 0° C.Type: ApplicationFiled: December 2, 2014Publication date: March 26, 2015Applicant: SANYO CHEMICAL INDUSTRIES, LTD.Inventors: Yasuhiro Tsudo, Masaki Inaba, Koichi Saito, Hideaki Saito, Takanori Yamamoto
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Patent number: 8912281Abstract: Provided are urethane resin particles for slush molding which make it possible that inconveniences based on the slip-down of a pigment, on the aggregation of particles of the pigment, and on other causes are removed although this coloring is coloring onto the resin particle surfaces. The present invention is urethane resin particles for slush mold which contain a urethane resin and an additive, wherein the particles have a shape factor SF1 of 101 to 200, a shape factor SF2 of 120 to 240, and a central particle diameter of 20 to 500 ?m. It is preferred that the urethane resin has a concentration of urea groups of 0.5 to 10% by weight, a total of the concentration of urethane groups and that of the urea groups of 4 to 20% by weight, a melting point of 160 to 260° C. and a glass transition temperature of ?65 to 0° C.Type: GrantFiled: December 9, 2010Date of Patent: December 16, 2014Assignee: Sanyo Chemical Industries, Ltd.Inventors: Yasuhiro Tsudo, Masaki Inaba, Koichi Saito, Hideaki Saito, Takanori Yamamoto
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Publication number: 20140151989Abstract: An airbag includes a vent hole discharging gas, a slide tether performing transition of a state of the vent hole, from an open state via a close state to the open state, by changing between a slackened state and an extended state, and a slide tether cover guiding the slide tether. The other end portion in a longitudinal direction of the slide tether body portion constitutes a first supporting point by being fastened in a direction going from the vent hole toward a mounting position of the inflator, bifurcated portions constitutes a second supporting point by the other end portion of the slide tether cover being fastened, terminal end portions of leg piece portions constitute a third supporting point by being respectively fastened. When the airbag is deployed, transition of a state of the vent hole is performed.Type: ApplicationFiled: November 29, 2013Publication date: June 5, 2014Applicant: NIHON PLAST CO., LTD.Inventors: Hiroyuki IWAMOTO, Yohei KIUCHI, Takahiro YAMAUCHI, Hideaki SAITO, Hideki MOCHIZUKI
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Publication number: 20140054062Abstract: An insulating varnish forms an insulating coating film having a shape that corresponds to the shape of an opening of a die, having a uniform thickness. The insulating varnish is applied onto a surface of a conductor, subsequently passes through a die to remove the excess applied insulating varnish, and is then dried or baked to form an insulating coating film on the surface of the conductor. The insulating varnish has a viscosity of 10 Pa·s or more measured by a B-type viscometer at 30° C. The insulating varnish preferably contains no filler, and is preferably a polyimide precursor solution. Since the insulating varnish has a high viscosity, baking and solidification can be performed while maintaining a shape formed when the insulating varnish passes through a die.Type: ApplicationFiled: November 5, 2012Publication date: February 27, 2014Applicants: SUMITOMO ELECTRIC WINTEC, INC., SUMITOMO ELECTRIC INDUSTRIES, LTD.Inventors: Kengo Yoshida, Masaaki Yamauchi, Masataka Shiwa, Yuji Hatanaka, Junichi Imai, Jun Sugawara, Toru Shimizu, Hideaki Saito, Yuudai Furuya
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Patent number: 8592120Abstract: The object is to develop a resin for a toner, which has both of hot offset resistance and a low-temperature fixing property even when used in a high-speed and energy-saving toner. Thus, disclosed is a resin for a toner, which comprises a polyester resin (A) having a THF insoluble fraction content of 1 to 36 wt %, a peak top molecular weight of 4500 to 20000 as measured by gel permeation chromatography on a THF soluble fraction, and a softening point of 120 to 180° C., and meeting the requirements represented by the following formulae (1) and (2): (Acid value)/(hydroxyl value)?1 (acid value=15 to 80 mgKOH/g, hydroxyl value?3.0 mgKOH/g)??Formula (1) (A numeric value of the THF-insoluble fraction content expressed in % by weight)/(a numeric value of the softening point expressed in degree ° C.)?0.2??Formula (2).Type: GrantFiled: May 28, 2008Date of Patent: November 26, 2013Assignee: Sanyo Chemical Industries, Ltd.Inventors: Masanori Koike, Hideaki Saito
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Publication number: 20130153262Abstract: Provided are a varnish mainly containing a polyester imide and capable of forming a low-permittivity insulating layer, as well as an insulated electronic wire achieving low permittivity by using the varnish. The varnish mainly contains a polyester imide resin obtained by reacting a carboxylic acid including a dicarboxylic acid, or an anhydride or alkyl ester thereof (carboxylic acid or derivative thereof), an alcohol, and a diamine compound with one another. In the varnish, adjustment is made such that a molar ratio (OH/COOH) of hydroxyl groups of the alcohol to carboxyl groups of the carboxylic acid or derivative thereof becomes 1.9 or less or such that a content of highly polarized imide groups per unit amount of polyester imide chain is reduced by increasing molecular weights of the raw material monomers.Type: ApplicationFiled: August 23, 2011Publication date: June 20, 2013Applicant: SUMITOMO ELECTRIC INDUSTRIES, LTD.Inventors: Hideaki Saito, Yuudai Furuya, Kengo Yoshida, Yuji Hatanaka
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Publication number: 20130098656Abstract: Provided is an insulated wire that can realize a high corona inception voltage and that can satisfy required properties such as heat resistance and a mechanical strength. A polyimide resin varnish containing, as a main component, a polyimide precursor resin obtained by allowing an aromatic diamine to react with an aromatic tetracarboxylic dianhydride, wherein the aromatic diamine includes a first aromatic diamine having an aromatic ether bond and three or more benzene rings, and a second aromatic diamine represented by formula (2) below, and an imide group concentration after imidization of the polyimide precursor resin is 25% or more and 35% or less. (In the formula, R represents CH2 or O.Type: ApplicationFiled: January 17, 2012Publication date: April 25, 2013Applicants: SUMITOMO ELECTRIC INDUSTRIES, LTD., SUMITOMO ELECTRIC WINTEC, INC.Inventors: Hideaki Saito, Jun Sugawara, Masaaki Yamauchi, Kengo Yoshida, Yuji Hatanaka
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Publication number: 20120307650Abstract: At least one of components of a multiplex system can detect a failure by itself. An output of the multiplex system is determined from outputs of the components and a failure detection notification. Thus, a multiplex system having higher reliability is provided. A multiplex system 1 includes a plurality of components including a component A1 (10a), a component B1 (10b), and a component C1 (10c) that cannot detect a failure by itself and a component A2 (20a) and a component B2 (20b) that can detect a failure by itself. Outputs 11a, 11b, 11c, 21a, and 21b of the components and failure detection notifications 22a and 22b are inputted to an output determination part 30. The output determination part 30 determines an output of the multiplex system 1 from the outputs of the components and the failure detection notifications.Type: ApplicationFiled: December 21, 2010Publication date: December 6, 2012Applicant: NEC CorporationInventors: Yoshio Kameda, Hideaki Saito
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Patent number: 8315331Abstract: A transmission method for transmitting transmission data via a single line, includes: transmitting, as the transmission data, data that has one rising or falling transition of the amplitude of the data in each clock cycle of a clock and that carries a 2- or greater-bit value, making use of the phase from the edge of the clock to the transition in amplitude of the data.Type: GrantFiled: February 13, 2009Date of Patent: November 20, 2012Assignees: NEC Corporation, Elpida Memory, Inc.Inventors: Hideaki Saito, Hiroaki Ikeda
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Publication number: 20120245281Abstract: Provided are urethane resin particles for slush molding which make it possible that inconveniences based on the slip-down of a pigment, on the aggregation of particles of the pigment, and on other causes are removed although this coloring is coloring onto the resin particle surfaces. The present invention is urethane resin particles for slush mold which contain a urethane resin and an additive, wherein the particles have a shape factor SF1 of 101 to 200, a shape factor SF2 of 120 to 240, and a central particle diameter of 20 to 500 ?m. It is preferred that the urethane resin has a concentration of urea groups of 0.5 to 10% by weight, a total of the concentration of urethane groups and that of the urea groups of 4 to 20% by weight, a melting point of 160 to 260° C. and a glass transition temperature of ?65 to 0° C.Type: ApplicationFiled: December 10, 2010Publication date: September 27, 2012Applicant: SANYO CHEMICAL INDUSTRIES, LTD.Inventors: Yasuhiro Tsudo, Masaki Inaba, Koichi Saito, Hideaki Saito, Takanori Yamamoto
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Publication number: 20120118616Abstract: A negative photosensitive resin composition contains a polyimide precursor resin obtained by condensation polymerization of a carboxylic anhydride component containing an aromatic tetracarboxylic dianhydride and a diamine component containing an aromatic diamine, a photopolymerizable monomer, and a photopolymerization initiator, wherein a compound having a photoreactive functional group and a glycidyl group is contained as the photopolymerizable monomer in an amount of 0.05% to 15% by weight relative to the total solid content of the negative photosensitive resin composition. Accordingly, a negative photosensitive resin composition is provided in which non-exposed areas have excellent solubility in a developing solution and degradation of the film located in exposed areas, the degradation being caused by the developing solution, is suppressed. Also provided are a printed circuit board and a polyimide film using the negative photosensitive resin composition.Type: ApplicationFiled: July 21, 2010Publication date: May 17, 2012Inventors: Hideaki Saito, Masaya Kakimoto, Hiroshi Ueda, Sumito Uehara
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Patent number: 8149906Abstract: A data transfer method is disclosed in a multi-chip semiconductor device which comprises a plurality of inter-chip wires. First, a test is conducted to determine whether or not each inter-chip wire is capable of normally transferring data, on circuits arranged on chips between which the inter-chip wire is connected. When an inter-chip wire incapable of normally transferring data exists, the data transfer speed of the buffer circuit that is on the chip on the transmission and that is connected to an inter-chip wire capable of normally transferring data is increased. The buffer circuit, whose data transfer speed has been increased, transfers data which would otherwise be transferred through the inter-chip wire incapable of normally transferring data, together with the data which should be transferred thereby, to the chip on the reception side chip through an inter-chip wire connected to the buffer circuit at the data transfer speed.Type: GrantFiled: November 26, 2008Date of Patent: April 3, 2012Assignees: NEC Corporation, Elpida Memory, IncInventors: Hideaki Saito, Hiroaki Ikeda
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Patent number: 8106378Abstract: A p-type semiconductor barrier layer is provided in the vicinity of undoped quantum dots, and holes in the p-type semiconductor barrier layer are injected in advance in the ground level of the valence band of the quantum dots. Lowering the threshold electron density of conduction electrons in the ground level of the conduction band of quantum dots in this way accelerates the relaxation process of electrons from an excited level to the ground level in the conduction band.Type: GrantFiled: December 18, 2006Date of Patent: January 31, 2012Assignee: NEC CorporationInventor: Hideaki Saito
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Patent number: 7939328Abstract: Disclosed is a method of transforming monocotyledons which necessitates only a short period from the transformation to the regeneration of a whole plant as compared with the conventional methods, thus reducing the frequency of occurrence of mutants, and can be generally applied to the plants for which any system of regenerating the whole plants from protoplasts has not been established, and in which the material to be used can be readily prepared without any particular apparatuses. The present invention provides a method for transforming monocotyledons comprising transforming scutellum of an immature embryo of a monocotyledon with a bacterium belonging to genus Agrobacterium containing a desired gene, which immature embryo has not been subjected to a dedifferentiation treatment, to obtain a transformant.Type: GrantFiled: September 1, 1994Date of Patent: May 10, 2011Assignee: Japan Tobacco Inc.Inventors: Hideaki Saito, Yuji Ishida, Yukoh Hiei, Toshihiko Komari
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Publication number: 20100196812Abstract: The object is to develop a resin for a toner, which has both of hot offset resistance and a low-temperature fixing property even when used in a high-speed and energy-saving toner. Thus, disclosed is a resin for a toner, which comprises a polyester resin (A) having a THF insoluble fraction content of 1 to 36 wt %, a peak top molecular weight of 4500 to 20000 as measured by gel permeation chromatography on a THF soluble fraction, and a softening point of 120 to 180° C., and meeting the requirements represented by the following formulae (1) and (2): (Acid value)/(hydroxyl value)?1 (acid value=15 to 80 mgKOH/g, hydroxyl value?3.0 mgKOH/g) ??Formula (1) (A numeric value of the THF-insoluble fraction content expressed in % by weight)/(a numeric value of the softening point expressed in degree ° C.)?0.Type: ApplicationFiled: May 28, 2008Publication date: August 5, 2010Applicant: Sanyo Chemical Industries, LtdInventors: Masanori Koike, Hideaki Saito
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Patent number: 7764564Abstract: A semiconductor device, which allows a bank interleaving operation by issuing a write command and a read command to different banks while switching them without a waiting time to thereby prevent a drop in data transfer efficiency, is provided. The semiconductor device includes: a memory chip with banks each including at least one memory cell; a logic chip; and data buses, provided corresponding to the banks, for transmitting/receiving write data and read data between the banks and the logic chip. The logic chip includes: a writing data bus for transmitting write data to the memory chip via a data bus; a reading data bus for receiving read data from the memory chip via a data bus; and a switch for, corresponding to a write command or a read command to a bank, connecting the writing data bus or the reading data bus to a data bus connected to the bank.Type: GrantFiled: November 30, 2007Date of Patent: July 27, 2010Assignees: NEC Corporation, Elpida Memory, Inc.Inventors: Hideaki Saito, Hiroaki Ikeda
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Patent number: 7744121Abstract: An airbag, which is folded and assembled elongatedly, is deployed along a side window. The airbag has a folded portion and a pleated portion which wraps the folded portion under the assembled condition. The airbag also has an inner tube which is provided from the inside of an infusion portion to the inside of an upstream portion of an inflating portion. The inner tube prevents that the airbag is damaged by heat of inflation gas. When the airbag is assembled, the inner tube is positioned along a first fabric, which is developed so that the surface of the first fabric faces an inside of a vehicle compartment, by the infused fluid. Deployment performance of the airbag (curtain airbag deploying along a side window of an automobile) is improved.Type: GrantFiled: July 30, 2007Date of Patent: June 29, 2010Assignee: Nihon Plast Co., Ltd.Inventors: Tomotaka Ishikawa, Hideaki Saito, Takashi Ueda, Hiroyuki Iwamoto, Mitsuhiro Yoshida