Patents by Inventor Satoshi Nagao
Satoshi Nagao 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: 20140018101Abstract: Provided are a mobile information terminal, an information management device, and an information management system for mobile information terminals comprising the mobile information terminal and the information management device, with which it is possible to flexibly display also information that is voluntarily provided, for example, by a user, on map information. A navigation system of a vehicle acquires, by wireless communication, location information and post information that has been posted together with the location information, from an information management device of a management center in a state where the location information and the post information are associated. The navigation system controls the display of the acquired post information by a display device to be displayed in superposition in a location that is displayed upon the map information by the acquired location information.Type: ApplicationFiled: January 19, 2011Publication date: January 16, 2014Applicant: TOYOTA JIDOSHA KABUSHIKI KAISHAInventors: Toshiyuki Namba, Satoshi Nagao, Kazuhiro Suzuki, Kazuo Okami
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Patent number: 8531269Abstract: An automatic locking apparatus which is installed in a vehicle, communicates with a portable-unit in areas inside/outside the vehicle, and automatically locks doors, based on whether a response-signal is received from the portable-unit and opening/closing of the doors. The apparatus includes a door-opening/closing-detecting-unit, an inside-of-vehicle-determining-unit forming a communication-area inside the vehicle when one door changes from the opened-state to the closed-state, and determining whether the response-signal is received, an outside-of-vehicle-determining-unit forming a communication-area outside the vehicle when the response-signal is not received, and determining whether the response-signal is received, a locking-control-unit automatically locking the doors when the response-signal is received, when all the doors are closed and presence-of-reception is changed to absence-of-reception, and a storing-unit storing history-information indicating that the response-signal is received.Type: GrantFiled: August 30, 2010Date of Patent: September 10, 2013Assignee: Denso CorporationInventors: Satoshi Nagao, Kazunari Nakamura, Hironori Mitsubayashi, Mitsuru Ogawa
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Patent number: 8486871Abstract: A lubricating oil for a compression-type refrigerator using a hydrofluorocarbon refrigerant including a polyvinyl ether-based compound containing in the molecule an alkylene glycol unit or a polyoxyalkylene glycol unit and a polyvinyl ether unit and having a molecular weight in the range of 300 to 3,000, and a refrigeration apparatus using the lubricating oil. The present invention can provide a lubricating oil for a compression-type refrigerator having good compatibility in the atmosphere of a hydrofluorocarbon and a high viscosity index, and a refrigeration apparatus using such a lubricating oil.Type: GrantFiled: March 4, 2008Date of Patent: July 16, 2013Assignee: Idemitsu Kosan Co., Ltd.Inventors: Satoshi Nagao, Izumi Terada, Nobuaki Shimizu, Masato Kaneko
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Publication number: 20130022511Abstract: PROBLEM TO BE SOLVED: To provide an exhaust purifying catalyst capable of efficiently purifying CO over a wide range of temperatures including a low temperature. MEANS TO SOLVE THE PROBLEM: An exhaust purifying apparatus of an internal combustion engine, comprising a CO oxidation catalyst disposed in the exhaust flow passage of an internal combustion engine and capable of oxidizing and thereby purifying CO in the exhaust, an HC adsorbent material for adsorbing HC in the exhaust, and an NOx adsorbent material for adsorbing NOx in the exhaust, these adsorbent materials being located on the upstream side in the exhaust flow direction with respect to the CO oxidation catalyst and disposed in order from the upstream, wherein the CO oxidation catalyst contains Pd and CeO2 and the amount of Pd supported is from 0.01 to 50 mass % based on CeO2.Type: ApplicationFiled: March 29, 2011Publication date: January 24, 2013Inventors: Kotaro Hayashi, Satoshi Nagao, Hideaki Suzuki
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Publication number: 20120244056Abstract: A method of synthesizing metal composite oxide, the method including: a step of separately introducing into a high-speed stirring apparatus a ceria composite oxide microparticle colloid having a mean particle diameter of 10 nm or less after adding a dispersant and an alumina microparticle colloid having a mean particle diameter of 10 nm or less after adding a dispersant; a step of synthesizing alumina-ceria composite oxide microparticles by allowing the ceria composite oxide microparticles and the alumina microparticles that have been introduced into the high-speed stirring apparatus to react in a microscopic space; and a step of applying a shearing force of 17000 sec?1 or more to the alumina-ceria composite oxide microparticles.Type: ApplicationFiled: December 6, 2010Publication date: September 27, 2012Applicant: TOYOTA JIDOSHA KABUSHIKI KAISHAInventors: Satoshi Nagao, Kimiyasu Ono, Hirohito Hirata, Akihiko Suda, Kimitoshi Sato, Kae Yamamura, Akira Morikiawa
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Patent number: 8273885Abstract: Provided is a fluoroboron compound which is highly safe and stable and is capable of forming a cyclic ether-fused ring by the intramolecular alkoxymethylation reaction, or a salt thereof. The compound can be synthesized by the intramolecular alkoxymethylation reaction of a fluoroboron compound represented by the formula (I) or a salt thereof in the presence of a metal catalyst. (wherein the moiety represented by the formula represents an aromatic ring; L represents a substituent such as a halogen atom; R represents a substituted or unsubstituted alkylene group having 1 or 2 carbon atoms; and M represents an alkali metal cation or the like, with the proviso that L and —R—OCH2BF3M are respectively located on contiguous carbon atoms on the aromatic ring, or in the case of a fused aromatic ring, on two carbon atoms adjacent to one carbon at the fused position).Type: GrantFiled: September 11, 2007Date of Patent: September 25, 2012Assignee: Eisai R&D Management Co., Ltd.Inventors: Keigo Tanaka, Norio Murai, Shuji Shirotori, Satoshi Nagao, Yuzo Watanabe
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Patent number: 8089343Abstract: A smart entry system includes a vehicle-side unit and a plurality of portable devices. Each of the portable devices has a discrimination code different from each other. When a first portable device is locked in a vehicle compartment, the discrimination code of the first portable device is stored in the vehicle-side unit. When the vehicle is parked in a state where all of the doors are locked, the vehicle-side unit transmits a request signal to an exterior communication area provided at an outside of the vehicle, and when the vehicle-side unit receives a response signal from a second portable device and the discrimination code of the second portable device is different from the discrimination code of the first portable device stored in the vehicle-side unit, the vehicle-side unit permits an unlock of the doors of the vehicle.Type: GrantFiled: September 24, 2009Date of Patent: January 3, 2012Assignee: Denso CorporationInventors: Taichi Yamaguchi, Hironori Mitsubayashi, Daigo Akutsu, Satoshi Nagao
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Patent number: 7927503Abstract: The present invention provides lubricating oil for a compression refrigerator, characterized by including an alkylene glycol or polyoxy alkylene glycol unit and a vinyl ether unit in a molecule and containing a polyvinyl ether compound having a molecular weight of 300 to 3,000. The lubricating oil for a compression refrigerator has a high viscosity index and excellent compatibility under a natural refrigerant atmosphere such as carbon dioxide.Type: GrantFiled: October 26, 2007Date of Patent: April 19, 2011Assignee: Idemitsu Kosan Co., Ltd.Inventors: Satoshi Nagao, Izumi Terada, Nobuaki Shimizu, Masato Kaneko
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Publication number: 20110057772Abstract: An automatic locking apparatus which is installed in a vehicle, communicates with a portable-unit in areas inside/outside the vehicle, and automatically locks doors, based on whether a response-signal is received from the portable-unit and opening/closing of the doors. The apparatus includes a door-opening/closing-detecting-unit, an inside-of-vehicle-determining-unit forming a communication-area inside the vehicle when one door changes from the opened-state to the closed-state, and determining whether the response-signal is received, an outside-of-vehicle-determining-unit forming a communication-area outside the vehicle when the response-signal is not received, and determining whether the response-signal is received, a locking-control-unit automatically locking the doors when the response-signal is received, when all the doors are closed and presence-of-reception is changed to absence-of-reception, and a storing-unit storing history-information indicating that the response-signal is received.Type: ApplicationFiled: August 30, 2010Publication date: March 10, 2011Applicant: DENSO CORPORATIONInventors: Satoshi Nagao, Kazunari Nakamura, Hironori Mitsubayashi, Mitsuru Ogawa
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Publication number: 20100139311Abstract: A lubricating oil for a compression-type refrigerator using a hydrofluorocarbon refrigerant including a polyvinyl ether-based compound containing in the molecule an alkylene glycol unit or a polyoxyalkylene glycol unit and a polyvinyl ether unit and having a molecular weight in the range of 300 to 3,000, and a refrigeration apparatus using the lubricating oil. The present invention can provide a lubricating oil for a compression-type refrigerator having good compatibility in the atmosphere of a hydrofluorocarbon and a high viscosity index, and a refrigeration apparatus using such a lubricating oil.Type: ApplicationFiled: March 4, 2008Publication date: June 10, 2010Applicant: IDEMITSU KOSAN CO., LTD.Inventors: Satoshi Nagao, Izumi Terada, Nobuaki Shimizu, Masato Kaneko
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Patent number: 7717690Abstract: A casing with housing space for retaining a first gear and a second gear in a condition where the tooth tips and both side surfaces slide, comprises a main casing which retains the first gear in a manner which allows rotation but restricts movement in the axial direction, and a gear holder which can move in the rotating shaft direction in the main casing and which rotatably retains the second gear. The main casing contains a biasing member which applies a biasing force to bias the gear holder to one side in the rotating shaft direction, and a piston which is acted on by hydraulic pressure and presses the gear holder on the other end side in the rotating shaft direction to counteract the biasing force. The gear holder is acted on by the hydraulic force from the piston to counteract the bias from the biasing member and moves in the rotating shaft direction according to the hydraulic force so that the engagement width between the first gear and the second gear which is retained by the gear holder is changed.Type: GrantFiled: December 18, 2006Date of Patent: May 18, 2010Assignee: TBK Co., Ltd.Inventors: Takeshi Hoji, Satoshi Nagao, Keisuke Shinozaki
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Publication number: 20100073153Abstract: A smart entry system includes a vehicle-side unit and a plurality of portable devices. Each of the portable devices has a discrimination code different from each other. When a first portable device is locked in a vehicle compartment, the discrimination code of the first portable device is stored in the vehicle-side unit. When the vehicle is parked in a state where all of the doors are locked, the vehicle-side unit transmits a request signal to an exterior communication area provided at an outside of the vehicle, and when the vehicle-side unit receives a response signal from a second portable device and the discrimination code of the second portable device is different from the discrimination code of the first portable device stored in the vehicle-side unit, the vehicle-side unit permits an unlock of the doors of the vehicle.Type: ApplicationFiled: September 24, 2009Publication date: March 25, 2010Applicant: DENSO CORPORATIONInventors: Taichi YAMAGUCHI, Hironori Mitsubayashi, Daigo Akutsu, Satoshi Nagao
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Patent number: 7677263Abstract: When the pressure in a main fluid supply channel is lower than a no-load operation start pressure, the spool moves against the biasing force of a biasing member, and the area of opening of a auxiliary fluid supply channel is reduced with regards to opening of the internal flow channel. When the pressure in the main fluid supply channel rises and reaches a no-load operation start pressure, the area of opening in the auxiliary fluid supply channel with regards to opening of the internal flow channel becomes smaller and while connected to the main fluid supply channel, the auxiliary fluid supply channel is connected to the return flow channel. When the pressure in the main fluid supply channel rises above the no-load operating start pressure and reaches a no-load operation pressure, the auxiliary fluid supply channel is cut off from the main fluid supply channel.Type: GrantFiled: December 18, 2006Date of Patent: March 16, 2010Assignee: TBK Co., Ltd.Inventors: Takeshi Hoji, Satoshi Nagao, Keisuke Shinozaki
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Patent number: 7678485Abstract: The operability of a fuel cell which uses a fuel cartridge housing a liquid fuel is improved. A fuel cartridge 1400 houses a liquid fuel 124. The fuel cartridge 1400 includes a gas-liquid separation film 1408 which divides a fuel housing section 1402 into a liquid housing chamber 1402a and a gas housing chamber 1402b. A fuel gas, which is the vaporized liquid fuel, is housed in the gas housing chamber 1402b. A gas exhaust pipe 1410 is connected to the gas housing chamber 1402b, and the fuel gas housed in the gas housing chamber 1402b is discharged to outside the fuel cartridge 1400 via a gas discharge port 1414.Type: GrantFiled: December 6, 2004Date of Patent: March 16, 2010Assignee: NEC CorporationInventors: Yasutaka Kono, Yoshimi Kubo, Tsutomu Yoshitake, Takashi Manako, Hiroshi Kajitani, Hidekazu Kimura, Satoshi Nagao, Eiji Akiyama, Yoshinori Watanabe
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Publication number: 20100050713Abstract: A door lock control apparatus includes a lock switch on an exterior of a vehicle, a controller, and a check device. The controller performs a first key check in response to a lock command inputted through the lock switch. The first key check determines whether an electronic key specific to the vehicle is located outside around the vehicle based on a response from the key. The check device performs a second key check, when the key is put into a situation in which the key can be moved from inside to outside the vehicle. The second key check determines whether the key is located inside the vehicle based on the response from the key. The check device stores a result of the second key check as a check record.Type: ApplicationFiled: August 31, 2009Publication date: March 4, 2010Applicant: DENSO CORPORATIONInventors: Satoshi NAGAO, Hironori Mitsubayashi, Daigo Akutsu, Taichi Yamaguchi, Mitsuru Ogawa
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Publication number: 20100056788Abstract: Provided is a fluoroboron compound which is highly safe and stable and is capable of forming a cyclic ether-fused ring by the intramolecular alkoxymethylation reaction, or a salt thereof. The compound can be synthesized by the intramolecular alkoxymethylation reaction of a fluoroboron compound represented by the formula (I) or a salt thereof in the presence of a metal catalyst. (wherein the moiety represented by the formula represents an aromatic ring; L represents a substituent such as a halogen atom; R represents a substituted or unsubstituted alkylene group having 1 or 2 carbon atoms; and M represents an alkali metal cation or the like, with the proviso that L and —R—OCH2BF3M are respectively located on contiguous carbon atoms on the aromatic ring, or in the case of a fused aromatic ring, on two carbon atoms adjacent to one carbon at the fused position).Type: ApplicationFiled: September 11, 2007Publication date: March 4, 2010Inventors: Keigo Tanaka, Norio Murai, Shuji Shirotori, Satoshi Nagao, Yuzu Watanabe
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Publication number: 20100015504Abstract: Cut lines (61) are formed in a wicking member (60) for supplying fuel to an anode (32) of a unit cell (11). This makes it possible to supply a sufficient amount of fuel to the anode because not only fuel propagation inside the wicking member (60) but also a capillary force obtained through the cut lines of the wicking member (60) can be utilized. This is so because not only fuel propagation through continuous pores inside the wicking member (60) but also fuel propagation through the cut lines (61) can effectively be utilized. This makes it possible to supply fuel for a long time period even when the amount is small and the concentration is low, thereby generating electric power for a long time.Type: ApplicationFiled: March 7, 2008Publication date: January 21, 2010Applicant: NEC CORPORATIONInventors: Sjoji Sekino, Kenji Kobayashi, Satoshi Nagao, Tetsuaki Hirayama, Takanori Nishi
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Patent number: 7645536Abstract: A fuel cell (100) is mounted with a fuel cartridge (1220) in a detachable manner. The fuel cartridge (1220) is provided with a connecting part (1225) and the fuel cell (100) is provided with a fitting part (1205) into which the connecting part (1225) is fitted. The fuel cell (100) identifies the fitted fuel cartridge (1220).Type: GrantFiled: November 18, 2004Date of Patent: January 12, 2010Assignee: NEC CorporationInventors: Eiji Akiyama, Yoshimi Kubo, Tsutomu Yoshitake, Takashi Manako, Hiroshi Kajitani, Hidekazu Kimura, Satoshi Nagao, Yoshinori Watanabe, Yasutaka Kono
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Publication number: 20090000331Abstract: The present invention provides lubricating oil for a compression refrigerator, characterized by including an alkylene glycol or polyoxy alkylene glycol unit and a vinyl ether unit in a molecule and containing a polyvinyl ether compound having a molecular weight of 300 to 3,000. The lubricating oil for a compression refrigerator has a high viscosity index and excellent compatibility under a natural refrigerant atmosphere such as carbon dioxide.Type: ApplicationFiled: October 26, 2007Publication date: January 1, 2009Applicant: Idemitsu Kosan Co., Ltd.Inventors: Satoshi Nagao, Izumi Terada, Nobuaki Shimizu, Masato Kaneko
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Publication number: 20080108850Abstract: The present invention provides a polyvinyl ether compound containing an alkylene glycol or polyoxyalkylene glycol unit and a vinyl ether unit in a molecule and having a molecular weight in the range of 300 to 3,000. It shows high volume resistivity and a high viscosity index, so it can be favorably used as lubricating oil for a compression refrigerator.Type: ApplicationFiled: October 31, 2007Publication date: May 8, 2008Applicant: Idemitsu Kosan Co., Ltd.Inventors: Satoshi NAGAO, Izumi Terada, Nobuaki Shimizu, Masato Kaneko