Patents by Inventor Koichi Miyamoto
Koichi Miyamoto 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: 20240142122Abstract: The cooling system includes a duct that draws in air that is drawn in from an intake side of a cooling target, which is disposed in a room adjusted to a predetermined temperature, that absorbs the heat of the cooling target, and that is exhausted from an exhaust side of the cooling target, and that guides the air to the intake side; a cooler that is provided in the duct and that cools the air; a monitoring device that monitors a cooling state of at least one of the cooling target and the cooler; and a duct adjustment device that operates the duct to guide the air in the duct in a direction different from a direction toward the intake side when the monitoring device detects an abnormality in the cooling state.Type: ApplicationFiled: March 2, 2022Publication date: May 2, 2024Applicant: NEC CorporationInventors: Yoshinori MIYAMOTO, Minoru YOSHIKAWA, Koichi TODOROKI
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Publication number: 20240143531Abstract: A memory system includes a nonvolatile memory and a memory controller including a bus, a cache memory, a direct memory access controller, a first search circuit, a second search circuit, and a transfer control circuit. The direct memory access controller transfers cache target data stored in the nonvolatile memory to the cache memory. The second search circuit searches the cache target data that is being transferred. The transfer control circuit assigns, in response to the second search circuit detecting a search hit, to the transfer control circuit and the second search circuit, a bus right which has been assigned at least to the cache memory for the transfer of the cache target data to the cache memory, and obtains, by using the assigned bus right, a search result from the second search circuit via the bus.Type: ApplicationFiled: August 30, 2023Publication date: May 2, 2024Applicant: Kioxia CorporationInventors: Koichi INOUE, Sachiyo MIYAMOTO, Minoru UCHIDA, Taro IWASHIRO, Kenji SAKAUE
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Patent number: 8677741Abstract: A vehicle driving apparatus includes: a torque converter having a pump vane wheel, a turbine vane wheel, and a stator vane wheel, the stator vane wheel rotatably disposed between the turbine vane wheel and the pump vane wheel; an electric motor that drives the stator vane wheel; a 25 first connecting and disconnecting means capable of connecting and disconnecting the electric motor and the stator vane wheel to/from each other; and a second connecting and disconnecting means capable of connecting and disconnecting the electric motor and a output shaft to/from each other.Type: GrantFiled: February 6, 2009Date of Patent: March 25, 2014Assignee: Toyota Jidosha Kabushiki KaishaInventors: Hirofumi Ota, Koichi Miyamoto, Toshiya Yamashita, Shingo Eto
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Patent number: 8583335Abstract: A control device for a vehicular drive apparatus, includes: a torque converter having a pump wheel, a turbine wheel and a stator wheel rotatably disposed between the turbine wheel and the pump wheel; an electric motor operative to drive and/or apply a brake to the stator wheel; a first connecting/disconnecting means operable to connect/disconnect the electric motor and the stator wheel to and from each other; a second connecting/disconnecting means operable to connect/disconnect the electric motor and an output shaft to and from each other; and mode switching means for switching a first mode in which the first connecting/disconnecting means is held in a connecting state to allow the electric motor to control a rotating state of the stator wheel and a second mode in which the second connecting/disconnecting means is held in a connecting state to enable the electric motor to perform power running and regeneration, depending on a running condition of a vehicle.Type: GrantFiled: February 6, 2009Date of Patent: November 12, 2013Assignee: Toyota Jidosha Kabushiki KaishaInventors: Hirofumi Ota, Koichi Miyamoto, Shingo Eto
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Patent number: 8246500Abstract: A vehicle hybrid driving apparatus that has an engine and an electric motor as drive power sources includes: a hydraulic pressure generation mechanism that generates hydraulic pressure using drive force from the engine; and a planetary gear ratio shift device that has three rotating elements: a first rotating element, a second rotating element, and a third rotating element. The first rotating element is linked to the electric motor so that power transmission therebetween is possible, and is also linked to the engine via a clutch so that power transmission therebetween is possible. The second rotating element is selectively linked to a stationary member via a brake. The third rotating element is linked to an output shaft so that power transmission therebetween is possible. The brake connects the second rotating element and the stationary member when the hydraulic pressure from the hydraulic pressure generation mechanism is not supplied.Type: GrantFiled: November 17, 2009Date of Patent: August 21, 2012Assignee: Toyota Jidosha Kabushiki KaishaInventors: Shingo Eto, Koichi Miyamoto, Toshihiko Kamiya
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Patent number: 8172711Abstract: A hydraulic control apparatus of an automatic transmission having engagement pressure solenoid valves configured to regulate an engagement pressure supplied to a hydraulic servo of a frictional engagement element and to output the engagement pressures from a predetermined number of the engagement pressure solenoid valves to establish respective transmission gear speeds.Type: GrantFiled: March 4, 2010Date of Patent: May 8, 2012Assignees: Aisin AW Co., Ltd., Toyota Jidosha Kabushiki KaishaInventors: Kazunori Ishikawa, Kazuyuki Noda, Akihito Iwata, Yuhei Yoshioka, Tatsuya Kawamura, Koichi Miyamoto, Hideo Tomomatsu
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Publication number: 20110005215Abstract: A vehicle driving apparatus includes: a torque converter having a pump vane wheel, a turbine vane wheel, and a stator vane wheel, the stator vane wheel rotatably disposed between the turbine vane wheel and the pump vane wheel; an electric motor that drives the stator vane wheel; a 25 first connecting and disconnecting means capable of connecting and disconnecting the electric motor and the stator vane wheel to/from each other; and a second connecting and disconnecting means capable of connecting and disconnecting the electric motor and a output shaft to/from each other.Type: ApplicationFiled: February 6, 2009Publication date: January 13, 2011Applicant: Toyota Jidosha Kabushiki KaishaInventors: Hirofumi Ota, Koichi Miyamoto, Toshiya Yamashita, Shingo Eto
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Publication number: 20110010063Abstract: A control device for a vehicular drive apparatus, includes: a torque converter having a pump wheel, a turbine wheel and a stator wheel rotatably disposed between the turbine wheel and the pump wheel; an electric motor operative to drive and/or apply a brake to the stator wheel; a first connecting/disconnecting means operable to connect/disconnect the electric motor and the stator wheel to and from each other; a second connecting/disconnecting means operable to connect/disconnect the electric motor and an output shaft to and from each other; and mode switching means for switching a first mode in which the first connecting/disconnecting means is held in a connecting state to allow the electric motor to control a rotating state of the stator wheel and a second mode in which the second connecting/disconnecting means is held in a connecting state to enable the electric motor to perform power running and regeneration, depending on a running condition of a vehicle.Type: ApplicationFiled: February 6, 2009Publication date: January 13, 2011Applicant: Toyota Jidoshia Kabushiki KaishaInventors: Hirofumi Ota, Koichi Miyamoto, Shingo Eto
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Publication number: 20100229969Abstract: A hydraulic control apparatus of an automatic transmission having engagement pressure solenoid valves configured to regulate an engagement pressure supplied to a hydraulic servo of a frictional engagement element and to output the engagement pressures from a predetermined number of the engagement pressure solenoid valves to establish respective transmission gear speeds.Type: ApplicationFiled: March 4, 2010Publication date: September 16, 2010Applicants: AISIN AW CO., LTD., TOYOTA JIDOSHA KABUSHIKI KAISHAInventors: Kazunori ISHIKAWA, Kazuyuki Noda, Akihito Iwata, Yuhei Yoshioka, Tatsuya Kawamura, Koichi Miyamoto, Hideo Tomomatsu
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Publication number: 20100130321Abstract: A vehicle hybrid driving apparatus that has an engine and an electric motor as drive power sources includes: a hydraulic pressure generation mechanism that generates hydraulic pressure using drive force from the engine; and a planetary gear ratio shift device that has three rotating elements: a first rotating element, a second rotating element, and a third rotating element. The first rotating element is linked to the electric motor so that power transmission therebetween is possible, and is also linked to the engine via a clutch so that power transmission therebetween is possible. The second rotating element is selectively linked to a stationary member via a brake. The third rotating element is linked to an output shaft so that power transmission therebetween is possible. The brake connects the second rotating element and the stationary member when the hydraulic pressure from the hydraulic pressure generation mechanism is not supplied.Type: ApplicationFiled: November 17, 2009Publication date: May 27, 2010Applicant: TOYOTA JIDOSHA KABUSHIKI KAISHAInventors: Shingo Eto, Koichi Miyamoto, Toshihiko Kamiya
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Patent number: 7699590Abstract: An oil pump includes a pump cover covering a recess in a side face of a pump body to form a gear compartment therebetween. A drive gear and a rotatably driven gear are meshed and mounted in the gear compartment. Working spaces R are formed by the engagement of the meshed gear teeth. Discharge ports are formed in both the pump body and the pump cover in communication with the gear compartment. A notch is formed in the pump body at the bottom of the gear compartment and extends from the front end of the discharge port in the pump body to the rear end of a discharge area for the working spaces. Another notch is formed in the inner side face of the pump cover, and extends from the front end of the discharge port in the cover to the rear end of the discharge area.Type: GrantFiled: February 18, 2005Date of Patent: April 20, 2010Assignees: Aisin AW Co., Ltd., Aisin Takaoka Co., Ltd., Toyota Jidosha Kabushiki KaishaInventors: Akira Matsuo, Akihito Hongoya, Mikio Iwase, Yoshinori Shibayama, Makoto Kaneso, Kamishima Hirofumi, Atsushi Hanawa, Koichi Miyamoto, Haruhisa Suzuki
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Publication number: 20090180908Abstract: An oil pump includes a pump cover covering a recess in a side face of a pump body to form a gear compartment therebetween. A drive gear and a rotatably driven gear are meshed and mounted in the gear compartment. Working spaces R are formed by the engagement of the meshed gear teeth. Discharge ports are formed in both the pump body and the pump cover in communication with the gear compartment. A notch is formed in the pump body at the bottom of the gear compartment and extends from the front end of the discharge port in the pump body to the rear end of a discharge area for the working spaces. Another notch is formed in the inner side face of the pump cover, and extends from the front end of the discharge port in the cover to the rear end of the discharge area.Type: ApplicationFiled: February 18, 2005Publication date: July 16, 2009Applicants: AISIN AW CO., LTD., AISIN TAKAOKA CO., LTD., TOYOTA JIDOSHA KABUSHIKI KAISHAInventors: Akira Matsuo, Akihito Hongoya, Mikio Iwase, Yoshinori Shibayama, Makoto Kaneso, Kamishima Hirofumi, Atsushi Hanawa, Koichi Miyamoto, Haruhisa Suzuki
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Patent number: 7285404Abstract: The present invention provides an enzyme that synthesizes a cyclic depsipeptide, particularly the substance 1022, and a gene thereof. A cyclic depsipeptide synthetase according to the present invention comprises (a) an amino acid sequence of SEQ ID NO: 2 or (b) a modified amino acid sequence of the amino acid sequence of SEQ ID NO: 2 that have one or more modifications selected from a substitution, a deletion, an addition and an insertion and has cyclic depsipeptide synthetase activity. A cyclic depsipeptide synthetase gene according to the present invention comprises a nucleotide sequence encoding a cyclic depsipeptide synthetase. The present invention also provides a recombinant vector and a transformant for expressing the cyclic depsipeptide synthetase, and a mass production system for the cyclic depsipeptide. The present invention further provides a method for producing the cyclic depsipeptide synthetase.Type: GrantFiled: September 7, 2000Date of Patent: October 23, 2007Assignee: Meiji Seika Kaisha, Ltd.Inventors: Naoki Midoh, Kaoru Okakura, Koichi Miyamoto, Manabu Watanabe, Koji Yanai, Tetsuya Yasutake, Sato Aihara, Takafumi Futamura, Horst Kleinkauf, Takeshi Murakami
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Publication number: 20060287449Abstract: The present invention relates to an ultrahigh molecular weight ethylene polymer which is either an ethylene homopolymer (A) or an ethylene copolymer (B), the ethylene copolymer (B) being obtained by copolymerizing a) 99.9 to 75.0% by weight of ethylene and b) 0.1 to 25.0% by weight of a comonomer which is at least one olefin selected from the group consisting of ?-olefins having 3 to 20 carbon atoms, cyclic olefins having 3 to 20 carbon atoms, compounds represented by the formula CH2?CHR (in which R is an aryl group having 6 to 20 carbon atoms) and linear, branched or cyclic dienes having 4 to 20 carbon atoms, the ethylene polymer having i) a viscosity average molecular weight of 1 million or more ii) a molecular weight distribution (Mw/Mn) of more than 3 and iii) a Ti content of not more than 3 ppm and a Cl content of 5 ppm in the polymer.Type: ApplicationFiled: March 9, 2004Publication date: December 21, 2006Inventors: Koichi Miyamoto, Takashi Nozaki, Akio Fujiwara
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Patent number: 7109018Abstract: An objective of the present invention is to provide a transformant altered so as to produce a secondary metabolite in which a benzene ring of the secondary product is modified at the para-position with a functional group containing a nitrogen atom.Type: GrantFiled: September 29, 2000Date of Patent: September 19, 2006Assignee: Meiji Seika Kaisha, Ltd.Inventors: Koji Yanai, Kaoru Okakura, Shohei Yasuda, Manabu Watanabe, Koichi Miyamoto, Naoki Midoh, Takeshi Murakami
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Patent number: 7044886Abstract: The invention prevents a clutch from being damaged and ensures a driver of a feeling of responsiveness even if an accelerator pedal is depressed when an automatic transmission is shifted from a drive range to a non-drive range. If neutral has been selected and if an accelerator has been operated, an ECT_ECU performs normal throttle control until lapse of a first period of time following operation of the accelerator exceeds a second threshold. Within a second period of time following the first period of time, the ECT_ECU executes a program including the regulation of throttle opening at less than the amount corresponding to degree of accelerator depression in normal control, until lapse of a predetermined time subsequent to detection of the shift.Type: GrantFiled: July 28, 2004Date of Patent: May 16, 2006Assignee: Aisin AW Co., Ltd.Inventors: Kiyoshi Watanabe, Yasushi Sato, Yuji Aoyagi, Koichi Miyamoto, Tooru Matsubara
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Patent number: 6916641Abstract: An objective of the present invention is to provide a D-phenyllactic acid dehydrogenase. Another objective of the present invention is to provide a gene which encodes the D-phenyllactic acid dehydrogenase. A D-phenyllactic acid dehydrogenase according to the present invention is a protein comprising an amino acid sequence of the amino acid sequence of SEQ ID NO: 2 or a modified amino acid sequence of the amino acid sequence of SEQ ID NO: 2 that has one or more modifications selected from a substitution, a deletion, an addition and an insertion and has D-phenyllactic acid dehydrogenase activity. A D-phenyllactic acid dehydrogenase gene according to the present invention comprises a nucleotide sequence which encodes the D-phenyllactic acid dehydrogenase, for example the nucleotide sequence of SEQ ID NO: 1.Type: GrantFiled: April 26, 2001Date of Patent: July 12, 2005Assignee: Meiji Seika Kaisha, Ltd.Inventors: Koichi Miyamoto, Naomi Sumida, Naoki Midoh, Takeshi Murakami, Rainer Zocher, Horst Kleinkauf
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Publication number: 20050064992Abstract: The invention prevents a clutch from being damaged and ensures a driver of a feeling of responsiveness even if an accelerator pedal is depressed when an automatic transmission is shifted from a drive range to a non-drive range. If neutral has been selected and if an accelerator has been operated, an ECT_ECU performs normal throttle control until lapse of a first period of time following operation of the accelerator exceeds a second threshold. Within a second period of time following the first period of time, the ECT_ECU executes a program including the regulation of throttle opening at less than the amount corresponding to degree of accelerator depression in normal control, until lapse of a predetermined time subsequent to detection of the shift.Type: ApplicationFiled: July 28, 2004Publication date: March 24, 2005Inventors: Kiyoshi Watanabe, Yasushi Sato, Yuji Aoyagi, Koichi Miyamoto, Tooru Matsubara
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Publication number: 20040246707Abstract: A hand tool with an easy-to-grip holder portion allows a large amount of torque to be applied to the tool, so that the tool can be rotated stably and screws or the like can be easily and reliably fastened. A hand tool 1 includes a holder portion 2 from which a plurality of tools 10 can be selectively swung out for use. The holder portion 2 comprises two holder plates 3 and 4 disposed opposite to each other and spaced from each other, and three connecting axles 20 to 22 by which the two holder plates are connected. The two holder plates each include three protruding plate portions 6 extending from a plate center portion 5 in three directions. The three connecting axles are individually fixed to the three protruding plate portions. The plurality of tools are supported by the three connecting axles individually and swingably. The tools are capable of being accommodated within a distance S.Type: ApplicationFiled: April 5, 2004Publication date: December 9, 2004Applicant: SUNCREO CORPORATIONInventors: Koichi Miyamoto, Koichi Maruyama
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Patent number: 6815509Abstract: A process for hydrogenating a polymer, which process comprises contacting a polymer containing an olefinic unsaturated group with hydrogen in the presence of a hydrogenation catalyst to hydrogenate the olefinic unsaturated group of the polymer, and recycling at least one part of the hydrogenated polymer for hydrogenation. According to the process of the present invention, there can be provided a polymer having a desirable degree of hydrogenation steadily for a long period.Type: GrantFiled: February 19, 2002Date of Patent: November 9, 2004Assignee: Asahi Kasei Kabushiki KaishaInventors: Koichi Miyamoto, Yasumasa Yamakoshi, Toshinori Shiraki