Patents by Inventor Ikuo Hayashi
Ikuo Hayashi 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: 11965444Abstract: A controller for an internal combustion engine is configured to execute a determination process that determines that a deviation between a first change amount and a second change amount during a fuel cutoff operation is less than or equal to a threshold, and an anomaly diagnosing process that determines that an exhaust purification device is in a detached state when the determination process determines that the deviation is less than or equal to the threshold. The first change amount and the second change amount are change amounts per unit time of the temperature of exhaust gas on the upstream side and the downstream side of the exhaust purification device, respectively. The controller is configured to interrupt the determination process when the upstream-side temperature increases within a determination period.Type: GrantFiled: June 6, 2023Date of Patent: April 23, 2024Assignee: Toyota Jidosha Kabushiki KaishaInventors: Toru Yaeo, Yoshifumi Matsuda, Masashi Hakariya, Atsushi Morikawa, Ikuo Hoda, Noriyasu Adachi, Masanori Hayashi, Kenji Igawa
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Patent number: 11939267Abstract: A method and apparatus for producing AlN whiskers includes reduced incorporation of metal particles, an AlN whisker body, AlN whiskers, a resin molded body, and a method for producing the resin molded body. The method for producing AlN whiskers includes heating an Al-containing material in a material accommodation unit to thereby generate Al gas; and introducing the Al gas into a reaction chamber through a communication portion while introducing nitrogen gas into the reaction chamber through a gas inlet port, to thereby grow AlN whiskers on the surface of an Al2O3 substrate placed in the reaction chamber.Type: GrantFiled: May 2, 2022Date of Patent: March 26, 2024Assignee: NATIONAL UNIVERSITY CORPORATION NAGOYA UNIVERSITYInventors: Toru Ujihara, Yukihisa Takeuchi, Daishi Shiojiri, Masaki Matsumoto, Hiroshi Saito, Ikuo Hayashi
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Publication number: 20220259108Abstract: A method and apparatus for producing AlN whiskers includes reduced incorporation of metal particles, an AlN whisker body, AlN whiskers, a resin molded body, and a method for producing the resin molded body. The method for producing AlN whiskers includes heating an Al-containing material in a material accommodation unit to thereby generate Al gas; and introducing the Al gas into a reaction chamber through a communication portion while introducing nitrogen gas into the reaction chamber through a gas inlet port, to thereby grow AlN whiskers on the surface of an Al2O3 substrate placed in the reaction chamber.Type: ApplicationFiled: May 2, 2022Publication date: August 18, 2022Applicant: NATIONAL UNIVERSITY CORPORATION NAGOYA UNIVERSITYInventors: Toru UJIHARA, Yukihisa TAKEUCHI, Daishi SHIOJIRI, Masaki MATSUMOTO, Hiroshi SAITO, Ikuo HAYASHI
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Patent number: 11345640Abstract: A method and apparatus for producing AlN whiskers includes reduced incorporation of metal particles, an AlN whisker body, AlN whiskers, a resin molded body, and a method for producing the resin molded body. The method for producing AlN whiskers includes heating an Al-containing material in a material accommodation unit to thereby generate Al gas; and introducing the Al gas into a reaction chamber through a communication portion while introducing nitrogen gas into the reaction chamber through a gas inlet port, to thereby grow AlN whiskers on the surface of an Al2O3 substrate placed in the reaction chamber.Type: GrantFiled: March 16, 2018Date of Patent: May 31, 2022Assignee: NATIONAL UNIVERSITY CORPORATION NAGOYA UNIVERSITYInventors: Toru Ujihara, Yukihisa Takeuchi, Daishi Shiojiri, Masaki Matsumoto, Hiroshi Saito, Ikuo Hayashi
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Publication number: 20200095170Abstract: A method and apparatus for producing AlN whiskers includes reduced incorporation of metal particles, an AlN whisker body, AlN whiskers, a resin molded body, and a method for producing the resin molded body. The method for producing AlN whiskers includes heating an Al-containing material in a material accommodation unit to thereby generate Al gas; and introducing the Al gas into a reaction chamber through a communication portion while introducing nitrogen gas into the reaction chamber through a gas inlet port, to thereby grow AlN whiskers on the surface of an Al2O3 substrate placed in the reaction chamber.Type: ApplicationFiled: March 16, 2018Publication date: March 26, 2020Applicant: NATIONAL UNIVERSITY CORPORATION NAGOYA UNIVERSITYInventors: Toru UJIHARA, Yukihisa TAKEUCHI, Daishi SHIOJIRI, Masaki MATSUMOTO, Hiroshi SAITO, Ikuo HAYASHI
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Patent number: 8398981Abstract: To provide a therapeutic drug for Alzheimer's disease and/or a cancer. The therapeutic drug for Alzheimer's disease and/or a cancer contains an anti-nicastrin antibody, a derivative of the antibody, or a fragment of the antibody or the derivative.Type: GrantFiled: October 19, 2011Date of Patent: March 19, 2013Assignees: The University of Tokyo, Perseus Proteomics Inc.Inventors: Takeshi Iwatsubo, Tatsuhiko Kodama, Takao Hamakubo, Taisuke Tomita, Ikuo Hayashi, Yasuomi Urano, Hiroko Iwanari, Masao Ohkuchi
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Patent number: 8394376Abstract: To provide a therapeutic drug for Alzheimer's disease and/or a cancer. The therapeutic drug for Alzheimer's disease and/or a cancer contains an anti-nicastrin antibody, a derivative of the antibody, or a fragment of the antibody or the derivative.Type: GrantFiled: December 7, 2010Date of Patent: March 12, 2013Assignees: The University of Tokyo, Perseus Proteomics Inc.Inventors: Takeshi Iwatsubo, Tatsuhiko Kodama, Takao Hamakubo, Taisuke Tomita, Ikuo Hayashi, Yasuomi Urano, Hiroko Iwanari, Masao Ohkuchi
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Publication number: 20120128694Abstract: To provide a therapeutic drug for Alzheimer's disease and/or a cancer. The therapeutic drug for Alzheimer's disease and/or a cancer contains an anti-nicastrin antibody, a derivative of the antibody, or a fragment of the antibody or the derivative.Type: ApplicationFiled: October 19, 2011Publication date: May 24, 2012Applicants: PERSEUS PROTEOMICS INC., THE UNIVERSITY OF TOKYOInventors: TAKESHI IWATSUBO, TATSUHIKO KODAMA, TAKAO HAMAKUBO, TAISUKE TOMITA, IKUO HAYASHI, YASUOMI URANO, HIROKO IWANARI, MASAO OHKUCHI
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Publication number: 20110165179Abstract: To provide a therapeutic drug for Alzheimer's disease and/or a cancer. The therapeutic drug for Alzheimer's disease and/or a cancer contains an anti-nicastrin antibody, a derivative of the antibody, or a fragment of the antibody or the derivative.Type: ApplicationFiled: December 7, 2010Publication date: July 7, 2011Applicants: The University of Tokyo, Perseus Proteomics Inc.Inventors: Takeshi IWATSUBO, Tatsuhiko Kodama, Takao Hamakubo, Taisuke Tomita, Ikuo Hayashi, Yasuomi Urano, Hiroko Iwanari, Masao Ohkuchi
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Publication number: 20100295412Abstract: A stator coil heating apparatus and a stator coil heating method that are capable of effectively preventing a core from thermal deformation particularly caused due to a magnetic flux generated by a coil head, without the problem of heating temperature variation, and also shortening a time for the process of heating a stator coil, are provided. A stator coil heating apparatus A to heat a stator coil L wound around a circular core F, comprises: induction heating coil heads 1 and 11 that heat the circular coil L by generating an inductive effect acting from outside in the thickness direction of the core F, against circular winding coil bases La and Lb that are sticking out of end faces Fa and Fb of the core F in the thickness direction thereof; and shields 2 and 12 that block a magnetic flux generated by the coil heads 1 and 11, out of the end faces Fa and Fb of the core F in the thickness direction thereof.Type: ApplicationFiled: January 11, 2008Publication date: November 25, 2010Applicants: KABUSHIKI KAISHA OET, TOYOTA JIDOSHA KABUSHIKI KAISHAInventors: Keishi Matsumoto, Kenichiro Fukumaru, Ikuo Hayashi, Hideaki Miyake, Hideaki Kimura, Satoshi Koide
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Publication number: 20090220524Abstract: To provide a therapeutic drug for Alzheimer's disease and/or a cancer. The therapeutic drug for Alzheimer's disease and/or a cancer contains an anti-nicastrin antibody, a derivative of the antibody, or a fragment of the antibody or the derivative.Type: ApplicationFiled: April 23, 2007Publication date: September 3, 2009Applicants: The University of Tokyo, Perseus Proteomics Inc.Inventors: Takeshi Iwatsubo, Tatsuhiko Kodama, Takao Hamakuob, Taisuke Tomita, Ikuo Hayashi, Yasuomi Urano, Hiroko Iwanari, Masao Ohkuchi
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Patent number: 6879563Abstract: A multiplex communication system having a data repeater, which can prevent data from being lost so as to improve reliability of data communication, when a data repeater of a multiplex communication system repeats data. A multiplex communication system is made up of a plurality of communication groups including a plurality of communication lines and a data repeater. The data repeater is made up of receiving buffers, sending buffers, a data controller and a transfer-address table. The data controller selects multiplex communication lines through which the received data is to be repeated and transfers the received data thereto. The data controller has a priority-reset means for increasing a priority of a received data before being sent. The priority-reset means prioritizes a sending of the data from the data repeater, even if the data sent from the data repeater collides with the other data on the multiplex communication lines through which the received data is to be repeated.Type: GrantFiled: February 17, 2000Date of Patent: April 12, 2005Assignees: Nippon Soken, Inc., Denso Corporation, Toyota Jidosha Kabushiki KaishaInventors: Kenji Tomita, Ikuo Hayashi, Yoshihisa Sato, Toshihiro Wakamatsu, Tomohisa Kishigami, Kazunori Sakai, Masachika Kamiya, Hiroshi Honda, Masato Kume, Mikito Yagyu
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Patent number: 6787587Abstract: Disclosed are a process for the production of a low-molecular-weight allylamine polymer having a weight average molecular weight of 250 to 4,000 or an addition salt thereof, which comprises distilling a low-molecular-weight allylamine polymer solution to distill off unreacted monoallylamine, then, subjecting a residue to electrodialysis, and optionally carrying out acid treatment, a low-molecular-weight allylamine polymer having an ignition residue content of 5% by weight or less and a weight average molecular weight of 250 to 4,000, or an addition salt of a low-molecular-weight allylamine polymer having said properties, a water-resistance-imparting agent for use in an ink which comprises the above polymer or addition salt, and an ink composition comprising a colorant and the above water-resistance-imparting agent.Type: GrantFiled: April 12, 2000Date of Patent: September 7, 2004Assignee: Nitto Boseki Co., Ltd.Inventors: Tadashi Kato, Tadao Endo, Minoru Takeuchi, Mitsumasa Hashimoto, Yasuhiro Fujita, Ikuo Hayashi
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Patent number: 6756697Abstract: A mounting structure for mounting accessories on a designed interior member in a vehicle compartment includes a plurality of mounting portions. Each of the mounting portions includes a non-contact type power sending terminal and a vehicle-side antenna. The mounting portion transmits power from the battery of the vehicle via the non-contact type power sending terminal, and further transmits a multiplex signal that includes all the control signals required for controlling a plurality of accessories via the vehicle-side antenna. A user can mount an accessory arbitrarily selected from the plurality of accessories on any of the mounting portions without newly installing the required wiring, and therefore readily replace the accessories mounted on the mounting portions.Type: GrantFiled: April 26, 2002Date of Patent: June 29, 2004Assignees: Denso Corporation, Nippon Soken, Inc., The Furukawa Electric Co., Ltd.Inventors: Satoshi Mizutani, Kazushi Shikata, Yoshio Shinoda, Shigeto Tsuge, Ikuo Hayashi, Fumio Asakura, Yuichi Watanabe, Yutaka Matsuda
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Patent number: 6579933Abstract: A high-molecular-weight monoallylamine polymer aqueous solution containing a monoallylamine polymer having a weight average molecular weight of 20,000 to 180,000 is prepared by polymerizing a monoallylamine sulfate in an aqueous medium in the presence of a specific radical polymerization initiator, and thereby providing the above high-molecular-weight monoallylamine polymer in an aqueous solution. High-molecular-weight monoallylamine polymer for various uses can be efficiently prepared.Type: GrantFiled: November 16, 2000Date of Patent: June 17, 2003Assignee: Nitto Boseki Co., Ltd.Inventors: Ikuo Hayashi, Hiroyuki Takayama, Kenji Kageno
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Publication number: 20020158512Abstract: A mounting structure for mounting accessories on a designed interior member in a vehicle compartment includes a plurality of mounting portions. Each of the mounting portions includes a non-contact type power sending terminal and a vehicle-side antenna. The mounting portion transmits power from the battery of the vehicle via the non-contact type power sending terminal, and further transmits a multiplex signal that includes all the control signals required for controlling a plurality of accessories via the vehicle-side antenna. A user can mount an accessory arbitrarily selected from the plurality of accessories on any of the mounting portions without newly installing the required wiring, and therefore readily replace the accessories mounted on the mounting portions.Type: ApplicationFiled: April 26, 2002Publication date: October 31, 2002Inventors: Satoshi Mizutani, Kazushi Shikata, Yoshio Shinoda, Shigeto Tsuge, Ikuo Hayashi, Fumio Asakura, Yuichi Watanabe, Yutaka Matsuda
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Patent number: 6395849Abstract: The present invention relates to processes for industrially advantageously producing, in high yields, an N,N-dialkylallylamine polymer or an addition salt thereof, a copolymer of N,N-dialkylallylamine and monoallylamine or an addition salt thereof, and a copolymer of N,N-dialkylallylamine and diallylamine or an addition salt thereof, which are useful for various uses in the field of fine chemicals and particularly useful as a water-resistance-imparting agent for an inkjet ink.Type: GrantFiled: May 31, 2000Date of Patent: May 28, 2002Assignee: Nitto Boseki Co., Ltd.Inventors: Tadashi Kato, Yasuhiro Fujita, Ikuo Hayashi, Hitoshi Ohta, Kazuhiko Kitamura
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Patent number: 6268452Abstract: Provided is an industrially advantageous process for producing allylamine polymers from various allylamines in an organic solvent with ease and at high yields, and the process comprises polymerizing allylamines in a medium containing an organic solvent in the presence of an azo compound selected from azo compounds of the formulae (I) and (II), wherein symbols are as defined in the specification.Type: GrantFiled: April 14, 1999Date of Patent: July 31, 2001Assignee: Nitto Boseki Co., Ltd.Inventors: Tadashi Kato, Yasuhito Nakata, Tadao Endo, Ikuo Hayashi
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Patent number: 5982295Abstract: A controller drives a key interlock solenoid to lock a key so that the key cannot be pulled out of a key cylinder when a shift lever is not at a parking position or while an identification code is being sent to a transponder mounted in the key. Thus, the key cannot be pulled out of the key cylinder during the writing of the identification code in the transponder.Type: GrantFiled: December 19, 1996Date of Patent: November 9, 1999Assignee: Denso CorporationInventors: Masahiro Goto, Ikuo Hayashi, Takahide Kitahara, Fumio Asakura, Ryozo Okumura, Kiyokazu Yoshida
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Patent number: 5856778Abstract: An intrusion detecting apparatus for a vehicle comprises: a doppler shift signal outputting unit for outputting a doppler shift signal in response to a reflected and received ultrasonic signal from an ultrasonic receiver and a transmitted ultrasonic signal from a transmitter, an envelope detecting circuit for detecting the level of the received ultrasonic signal, and a detecting means for detecting an illegal intrusion by a person only when it is determined that the doppler shift signal is within a predetermined amount corresponding to the movement of a person intruding into the passenger compartment and it is also determined that the detected level of the received ultrasonic signal is out of a range of a disturbance, whereby an erroneous detection due to a disturbance caused by some reason other than an intrusion can be prevented.Type: GrantFiled: February 27, 1997Date of Patent: January 5, 1999Assignees: Denso Corporation, Nippon Soken Inc.Inventors: Hiroyuki Kani, Masahiro Goto, Ikuo Hayashi, Takeo Tsuzuki