Patents by Inventor Yusuke Ito
Yusuke 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).
-
Patent number: 9147896Abstract: A fuel cell system is basically provided with a fuel cell, a pressure adjusting valve, a purge valve and an anode pressure controller. The fuel cell includes an anode that receives an anode gas and a cathode that receives a cathode gas to generate electric power corresponding to a load. The pressure adjusting valve is disposed in a supply path to adjust anode gas pressure to the anode. The purge valve is disposed in a discharging flow path to discharge an anode-off gas containing impurities from the fuel cell. The anode pressure controller is configured to control the pressure adjusting valve to perform a pulsation operation that pulsates the anode gas pressure of the fuel cell. The anode pressure controller decreases a median pressure of the pulsation operation as a wetness level of an electrolyte membrane of the fuel cell stack is determined to become higher.Type: GrantFiled: March 11, 2013Date of Patent: September 29, 2015Assignee: Nissan Motor Co., Ltd.Inventors: Susumu Maeshima, Keigo Ikezoe, Yasushi Ichikawa, Takahiro Fujii, Ryoichi Shimoi, Taiji Nishiyama, Yusuke Ito
-
Patent number: 9062246Abstract: Novel fluorescent compounds having a specific structure are provided. They have improved solubility in organic solvents and compatibility even with low polar resins, especially silicone resins. Using the compounds, transparency fluorescent resin compositions are formulated. Since the fluorescent compound is a single compound, it can be purified to a high purity and has a high fluorescence efficiency.Type: GrantFiled: February 7, 2013Date of Patent: June 23, 2015Assignee: SHIN-ETSU CHEMICAL CO., LTD.Inventors: Yusuke Ito, Ayumu Kiyomori
-
Publication number: 20150018458Abstract: The present invention provides a technique for suppressing the consolidation a portion of a granular encapsulating resin composition which may occur after accommodating the granular encapsulating resin composition in a packaging material. Provided is a method of packaging a granular encapsulating resin composition, in which, when the bulk density of the granular encapsulating resin composition is M (g/cc) and the height of the deposited material of the granular encapsulating resin composition is L (cm) in a state of being accommodated in the packaging material, the method satisfies the relationship M×L?19.Type: ApplicationFiled: February 26, 2013Publication date: January 15, 2015Inventor: Yusuke Ito
-
Patent number: 8686691Abstract: A determination system for determining whether metal lithium is precipitated in a lithium ion secondary battery includes: a discharging unit that causes the lithium ion secondary battery to perform constant current discharge until a voltage of the lithium ion secondary battery becomes a voltage corresponding to a predetermined low state of charge; a natural increase acquisition unit that acquires a natural increase in voltage of the lithium ion secondary battery after the constant current discharge is terminated; and a precipitation determining unit the compares the acquired natural increase with a predetermined threshold, that determines that the metal lithium is not precipitated when the natural increase is larger than or equal to the threshold, and that determines that the metal lithium is precipitated when the natural increase is smaller than the threshold.Type: GrantFiled: February 10, 2011Date of Patent: April 1, 2014Assignee: Toyota Jidosha Kabushiki KaishaInventors: Ryo Mano, Yusuke Ito
-
Publication number: 20140055144Abstract: A determination system for determining whether metal lithium is precipitated in a lithium ion secondary battery includes: a discharging unit that causes the lithium ion secondary battery to perform constant current discharge until a voltage of the lithium ion secondary battery becomes a voltage corresponding to a predetermined low state of charge; a natural increase acquisition unit that acquires a natural increase in voltage of the lithium ion secondary battery after the constant current discharge is terminated; and a precipitation determining unit the compares the acquired natural increase with a predetermined threshold, that determines that the metal lithium is not precipitated when the natural increase is larger than or equal to the threshold, and that determines that the metal lithium is precipitated when the natural increase is smaller than the threshold.Type: ApplicationFiled: October 31, 2013Publication date: February 27, 2014Applicant: TOYOTA JIDOSHA KABUSHIKI KAISHAInventors: Ryo Mano, Yusuke Ito
-
Publication number: 20130244127Abstract: A fuel cell system is basically provided with a fuel cell, a pressure adjusting valve, a purge valve and an anode pressure controller. The fuel cell includes an anode that receives an anode gas and a cathode that receives a cathode gas to generate electric power corresponding to a load. The pressure adjusting valve is disposed in a supply path to adjust anode gas pressure to the anode. The purge valve is disposed in a discharging flow path to discharge an anode-off gas containing impurities from the fuel cell. The anode pressure controller is configured to control the pressure adjusting valve to perform a pulsation operation that pulsates the anode gas pressure of the fuel cell. The anode pressure controller decreases a median pressure of the pulsation operation as a wetness level of an electrolyte membrane of the fuel cell stack is determined to become higher.Type: ApplicationFiled: March 11, 2013Publication date: September 19, 2013Applicant: NISSAN MOTOR CO., LTD.Inventors: Susumu MAESHIMA, Keigo IKEZOE, Yasushi ICHIKAWA, Takahiro FUJII, Ryoichi SHIMOI, Taiji NISHIYAMA, Yusuke ITO
-
Patent number: 8514002Abstract: A clock signal adjustment circuit in a semiconductor integrated circuit includes: multiple circuit blocks; multiple clock delay circuits supplying delayed clock signals of the input clock signals under the control of the delay control signals to the corresponding circuit blocks; a control circuit conducting a delay test of the circuit blocks; a recovery group memory circuit storing information in the circuit blocks requiring the delay process among the circuit blocks, responsive to the result of the delay test; delay setting circuits storing information about the delay value for circuit blocks requiring the delay process among the circuit blocks, responsive to the result of the delay test; and a delay setting dispatch control circuit dispatching the delay control signal corresponding to the delay value information stored in the delay setting circuit to the clock delay circuits corresponding to the information about the circuit blocks stored in the recovery group memory circuit.Type: GrantFiled: April 4, 2011Date of Patent: August 20, 2013Assignee: Renesas Electronics CorporationInventor: Yusuke Ito
-
Publication number: 20120133907Abstract: A projection display apparatus comprising: a housing member that accommodates an illumination optical unit; a projection optical unit; and a cooling unit, wherein the housing member includes a layout space in a virtually columnar shape having a bottom that is a circumscribed circle of the projection optical unit in a cross sectional view vertical to the projection optical unit; the layout space includes a first layout space in a substantially conical shape and a second layout space excluding the first layout space; the projection optical unit is provided in the first layout space; and at least a part of the illumination optical unit and the cooling unit is provided in the second layout space; and the illumination optical unit and the cooling unit are disposed in a symmetrical positional relationship with respect to the projection optical unit.Type: ApplicationFiled: November 30, 2011Publication date: May 31, 2012Applicant: SANYO ELECTRIC CO., LTD.Inventors: Sosuke Otani, Makoto Maeda, Shinya Matsumoto, Yusuke Ito, Masafumi Tanaka
-
Patent number: 8156363Abstract: An information processing device and a mobile terminal include a power consumption calculator which calculates, for each processing executed by the information processing device (or mobile terminal), power consumption information concerning an amount of power consumed by executing each processing. A request generator compares the amount of power indicated by the power consumption information and a remaining amount of power of the information processing device(or mobile terminal), and generates a request to execute predetermined processing according to a result of the comparison. A request processor executes the predetermined processing in response to the generated request.Type: GrantFiled: June 30, 2008Date of Patent: April 10, 2012Assignee: Panasonic CorporationInventors: Keita Kobayashi, Ryoko Morita, Yusuke Ito, Naoya Ichinose, Shoichi Araki, Osamu Nishimura, Toshio Sasaoka, Yoko Matsushima
-
Publication number: 20120005687Abstract: When a multi-task system is powered on, the following steps are respectively executed: a first step in which hardware components are initialized; a second step in which sections are initialized; and a third step in which an operating system is initialized. In the third step, a task/object is statically generated when an initial access time of the task/object is at most a predefined threshold value but the task/object is dynamically generated after activation of the multi-task system is completed when the initial access time of the task/object is larger than the predefined threshold value.Type: ApplicationFiled: August 29, 2011Publication date: January 5, 2012Applicant: PANASONIC CORPORATIONInventor: Yusuke Ito
-
Patent number: 8084608Abstract: A 2,2?-bipyridine derivative having a reactive silyl group represented by the following general formula (1): wherein R1 and R2 represent a substituent selected from a monovalent hydrocarbon group, an organoxy group, an acyloxy group, hydroxy group, a halogen atom, hydrogen atom, mercapto group, an amino group, cyano group, cyanate group, isocyanate group, thiocyanate group, and isothiocyanate group; R3 represents a monovalent aliphatic unsaturated hydrocarbon group, an organoxy group, an alkoxy group, an acyloxy group, hydroxy group, a halogen atom, hydrogen atom, mercapto group, an amino group, cyano group, cyanate group, isocyanate group, thiocyanate group, and isothiocyanate group; R4 represents a reactive silyl group represented by the formula: R1R2R3Si, a monovalent hydrocarbon group, or hydrogen atom; R5, R6, R7, and R8 are a monovalent hydrocarbon group or hydrogen atom.Type: GrantFiled: May 27, 2009Date of Patent: December 27, 2011Assignee: Shin-Etsu Chemical Co., Ltd.Inventors: Yusuke Ito, Ayumu Kiyomori
-
Publication number: 20110261033Abstract: A projection display device includes a light source, an imager which modulates light from the light source, a light-guiding optical part which guides the light from the light source to the imager, a projection optical part which enlarges and projects the light modulated by the imager, a light source drive part which drives the light source by pulse modulation, an imager drive part which drives the imager, and an output part which outputs a drive signal generated by the imager drive part to the imager. The output part is disposed in a first section within a main body cabinet, and the light source drive part is disposed in a second section arranged diagonally to the first section.Type: ApplicationFiled: April 15, 2011Publication date: October 27, 2011Applicant: SANYO ELECTRIC CO., LTD.Inventors: Shinya MATSUMOTO, Yusuke ITO
-
Publication number: 20110242914Abstract: A clock signal adjustment circuit in a semiconductor integrated circuit includes: multiple circuit blocks; multiple clock delay circuits supplying delayed clock signals of the input clock signals under the control of the delay control signals to the corresponding circuit blocks; a control circuit conducting a delay test of the circuit blocks; a recovery group memory circuit storing information in the circuit blocks requiring the delay process among the circuit blocks, responsive to the result of the delay test; delay setting circuits storing information about the delay value for circuit blocks requiring the delay process among the circuit blocks, responsive to the result of the delay test; and a delay setting dispatch control circuit dispatching the delay control signal corresponding to the delay value information stored in the delay setting circuit to the clock delay circuits corresponding to the information about the circuit blocks stored in the recovery group memory circuit.Type: ApplicationFiled: April 4, 2011Publication date: October 6, 2011Applicant: RENESAS ELECTRONICS CORPORATIONInventor: Yusuke ITO
-
Publication number: 20110206952Abstract: A determination system for determining whether metal lithium is precipitated in a lithium ion secondary battery includes: a discharging unit that causes the lithium ion secondary battery to perform constant current discharge until a voltage of the lithium ion secondary battery becomes a voltage corresponding to a predetermined low state of charge; a natural increase acquisition unit that acquires a natural increase in voltage of the lithium ion secondary battery after the constant current discharge is terminated; and a precipitation determining unit the compares the acquired natural increase with a predetermined threshold, that determines that the metal lithium is not precipitated when the natural increase is larger than or equal to the threshold, and that determines that the metal lithium is precipitated when the natural increase is smaller than the threshold.Type: ApplicationFiled: February 10, 2011Publication date: August 25, 2011Inventors: Ryo Mano, Yusuke Ito
-
Patent number: 7842854Abstract: Identification of a gene from monocotyledonous plants such as rice, which codes for a transcription factor specific to a stress tolerant gene and provision of a novel environmental stress tolerant plant using the gene. From the rice genome, a gene, which binds to a cis element existing upstream of the gene encoding a stress responsive protein and for a transcription factor to activate the transcription of the gene, is identified. Further, the gene of the transcription factor is used to transform a plant, thereby improving tolerance against environmental stresses such as low temperature, dehydration, and salt stresses.Type: GrantFiled: June 15, 2006Date of Patent: November 30, 2010Assignees: International Research Center for Agricultural Sciences, Incorporated Administrative Agency, National Agriculture and Bio-oriented Research OrganizationInventors: Kazuko Shinozaki, Yusuke Ito, Yoh Sakuma
-
Publication number: 20100273708Abstract: The present invention provides adiponectin expression-inducing agents, and therapeutic agents using the same for obesity and obesity-related diseases such as cardiovascular diseases or metabolic diseases, as well as methods of searching for adiponectin expression-inducing agents. KLF9, which can bind to the 32-bp fragment of position ?188 to position ?157 from the adiponectin expression start site, was demonstrated to enhance adiponectin promoter activity. Therefore, the present invention uses KLF9 as an adiponectin expression-inducing agent, and suggests that KLF9 replenishment therapy is useful for preventing and/or treating obesity or obesity-related diseases including metabolic diseases such as insulin resistance and type II diabetes, and cardiovascular diseases.Type: ApplicationFiled: April 19, 2010Publication date: October 28, 2010Applicants: TOUDAI TLO, Ltd., NISSAN CHEMICAL INDUSTRIES, LTD.Inventors: Takashi KADOWAKI, Toshimasa Yamauchi, Shoko Kitajima, Yusuke Ito
-
Patent number: 7786613Abstract: There is provided an electronic apparatus having a simple anti-theft mechanism. In this construction, a detachable panel unit is designed to render the electronic apparatus operative in a state of being attached to the electronic apparatus main body, and to render the electronic apparatus inoperative in a state of being detached from the electronic apparatus main body. By virtue of this configuration, the electronic apparatus main body, namely the electronic apparatus in itself can be prevented from being stolen from a vehicle simply by detaching the detachable panel unit and placing it in a secret area determined by users or others.Type: GrantFiled: September 15, 2006Date of Patent: August 31, 2010Assignee: Fujitsu Ten LimitedInventors: Hirohumi Hamaoka, Yusuke Ito
-
Patent number: 7741080Abstract: The present invention provides adiponectin expression-inducing agents, and therapeutic agents using the same for obesity and obesity-related diseases such as cardiovascular diseases or metabolic diseases, as well as methods of searching for adiponectin expression-inducing agents. KLF9, which can bind to the 32-bp fragment of position ?188 to position ?157 from the adiponectin expression start site, was demonstrated to enhance adiponectin promoter activity. Therefore, the present invention uses KLF9 as an adiponectin expression-inducing agent, and suggests that KLF9 replenishment therapy is useful for preventing and/or treating obesity or obesity-related diseases including metabolic diseases such as insulin resistance and type II diabetes, and cardiovascular diseases.Type: GrantFiled: March 31, 2005Date of Patent: June 22, 2010Assignees: Nissan Chemical Industries, Ltd., Toudai TLO, LtdInventors: Takashi Kadowaki, Toshimasa Yamauchi, Shoko Kitajima, Yusuke Ito
-
Publication number: 20090299068Abstract: A 2,2?-bipyridine derivative having a reactive silyl group represented by the following general formula (1): wherein R1 and R2 represent a substituent selected from a monovalent hydrocarbon group, an organoxy group, an acyloxy group, hydroxy group, a halogen atom, hydrogen atom, mercapto group, an amino group, cyano group, cyanate group, isocyanate group, thiocyanate group, and isothiocyanate group; R3 represents a monovalent aliphatic unsaturated hydrocarbon group, an organoxy group, an alkoxy group, an acyloxy group, hydroxy group, a halogen atom, hydrogen atom, mercapto group, an amino group, cyano group, cyanate group, isocyanate group, thiocyanate group, and isothiocyanate group; R4 represents a reactive silyl group represented by the formula: R1R2R3Si, a monovalent hydrocarbon group, or hydrogen atom; R5, R6, R7, and R8 are a monovalent hydrocarbon group or hydrogen atom.Type: ApplicationFiled: May 27, 2009Publication date: December 3, 2009Applicant: SHIN-ETSU CHEMICAL CO., LTD.Inventors: Yusuke Ito, Ayumu Kiyomori
-
Publication number: 20090013204Abstract: An information processing device, for use in a mobile terminal unable to obtain power consumption information from an external source, which can estimate, based on an actual performance value, a battery life, power consumption for processing that changes depending on the usage by the user, and so on, and ensures execution of processing specified by the user for a specified period of time, the information processing device comprising a power consumption calculating unit which calculates, for each processing executed by the information processing device, power consumption information concerning an amount of power consumed by executing each processing; a request generating unit which compares the amount of power indicated by the power consumption information and a remaining amount of power of the information processing device, and generates a request to execute predetermined processing according to a result of the comparison; and a request processing unit which executes the predetermined processing in response tType: ApplicationFiled: June 30, 2008Publication date: January 8, 2009Applicant: MATSUSHITA ELECTRIC INDUSTRIAL CO., LTD.Inventors: Keita KOBAYASHI, Ryoko MORITA, Yusuke ITO, Naoya ICHINOSE, Shoichi ARAKI, Osamu NISHIMURA, Toshio SASAOKA, Yoko MATSUSHIMA