Patents by Inventor Masayuki Nakamura
Masayuki Nakamura 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: 20160265661Abstract: A metal gasket material plate includes a sealing layer formed by layering a chemical coating layer, an adhesive layer, and a rubber coating layer in this order on at least one side of a metal plate. The chemical coating layer is formed by a thermosetting surface preparation agent including inorganic compound particles and a metal alkoxide compound. The adhesive layer is formed by an adhesive including an epoxy compound and an anti-corrosive pigment. The rubber coating layer is formed by a rubber agent including rubber.Type: ApplicationFiled: March 11, 2016Publication date: September 15, 2016Applicants: NIPPON LEAKLESS INDUSTRY CO., LTD., HONDA MOTOR CO., LTD.Inventors: Satoshi OTA, Naomichi MITSUYAMA, Yosuke YOSHIZAWA, Yuji MITSUMORI, Kenji SASAKI, Masayuki NAKAMURA, Akihiro OKUBO, Akira MASUKURA, Noriyuki KITAGAWA
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Patent number: 9412432Abstract: A semiconductor storage device is provided with a memory cell array comprising a plurality of word lines including word lines that are adjacent to one another; and a TRR address conversion unit that selects the word line in response to the input of an address signal indicating a first value while in a first operation mode and selects the word line in response to the input of an address signal indicating a first value while in a target row refresh mode. Due to the fact that address conversion is performed on the semiconductor storage device side in the present invention, it is sufficient for a control device to output, for example, the address of a word line having a high access count to the semiconductor storage device during a target row refresh operation. As a result, control of the target row refresh operation on the control device side is facilitated.Type: GrantFiled: March 13, 2014Date of Patent: August 9, 2016Assignee: PS4 LUXCO S.A.R.L.Inventors: Seiji Narui, Hiromasa Noda, Chiaki Dono, Chikara Kondo, Masayuki Nakamura
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Publication number: 20160138620Abstract: A pump discharge amount is divided in accordance with switch amounts of respective switch valves (V1, V2) by leading load pressures of actuators (A1, A2) to which compensator valves (C1, C2) are connected to respective first pressure chambers (9, 10) of the compensator valves (C1, C2), leading a maximum load pressure selected by a selection unit (4) to respective second pressure chambers (11, 12) of the compensator valves (C1, C2), and controlling respective openings of the compensator valves (C1, C2) in accordance with respective pressure actions between the respective pressure chambers (9, 10, 11, 12). A drain passage (13) is provided to connect the first pressure chamber (10) of the compensator valve (C2) to a tank (T), and a flow dividing ratio modification valve (CV) is provided to control a pressure in the first pressure chamber (10).Type: ApplicationFiled: April 13, 2015Publication date: May 19, 2016Applicant: KYB CorporationInventors: Takeshi TERAO, Masayuki NAKAMURA
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Patent number: 9281549Abstract: An electricity storage module includes: an electric storage unit block that is constituted by arraying a plurality of prismatic electric storage units through a holding member; and a cooling channel that is formed between the electric storage unit and the holding member, through which a cooling medium for cooling the electric storage unit flows. A part of a cooling medium inlet opening of the cooling channel is covered so that a flow speed of a cooling medium after flowing into the cooling channel is higher than a flow speed of a cooling medium before flowing into the cooling channel.Type: GrantFiled: August 12, 2010Date of Patent: March 8, 2016Assignee: HITACHI AUTOMOTIVE SYSTEMS, LTD.Inventors: Susumu Harada, Masayuki Nakamura, Kenji Kubo, Ryuji Kohno
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Publication number: 20160042782Abstract: [Problem] To regenerate the charge of a memory cell having reduced information retention characteristics using a target row refresh operation. [Solution] A semiconductor storage device is provided with a memory cell array (11) comprising a plurality of word lines including word lines (WLI, WL2) that are adjacent to one another; and a TRR address conversion unit (53) that selects the word line (WL1) in response to the input of an address signal (IADD) indicating a first value while in a first operation mode and selects the word line (WL2) in response to the input of an address signal indicating a first value while in a target row refresh mode. Due to the fact that address conversion is performed on the semiconductor storage device side in the present invention, it is sufficient for a control device to output, for example, the address of a word line having a high access count to the semiconductor storage device during a target row refresh operation.Type: ApplicationFiled: March 13, 2014Publication date: February 11, 2016Inventors: Seiji Narui, Hiromasa Noda, Chiaki Dono, Chikara Kondo, Masayuki Nakamura
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Patent number: 9238272Abstract: TASK An inexpensive drill with high processing accuracy is provided. MEANS FOR SOLVING THE PROBLEM A chisel edge 11 of a tip 12 is removed, and a pyramid 1 is formed in that part, in which an inclination angle ?1 of each edge 4 extending from an apex P relative to a center line of the drill CL is formed to be larger than an angle ?2 that is one-half of a drill tip angle ?0, and so chisel steps are resolved and stable cutting becomes possible, thereby improving hole accuracy. Also, it is possible to form the pyramid 1 by grinding a tip of an existing drill by a grinder, so that a drill can be realized at a low cost.Type: GrantFiled: December 28, 2011Date of Patent: January 19, 2016Assignee: TOYOTA JIDOSHA KABUSHIKI KAISHAInventors: Yasushi Chiba, Takatoshi Yabuta, Masayuki Nakamura, Yumi Nakamura, Makoto Yoshikuni, Takashi Nakayama
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Publication number: 20150330416Abstract: A fluid pressure control device for a power shovel includes: a first switching valve configured to permit or prohibit communication between a first pump and a first cylinder; a second switching valve configured to permit or prohibit communication between a second pump and a second cylinder; a third pump configured to allow to supply working fluid to the first cylinder and the second cylinder; a first junction control valve configured to permit or prohibit communication between the third pump and the first cylinder or the second cylinder; and a communication control valve configured to prohibit communication between the third pump and the first cylinder to guide the working fluid discharged by the third pump to the second cylinder by controlling the first junction control valve in a case where the second pump is communicated with the second cylinder by the second switching valve regardless of whether or not the first pump is communicated with the first cylinder by the first switching valve.Type: ApplicationFiled: November 5, 2013Publication date: November 19, 2015Applicant: KAYABA INDUSTRY CO., LTD.Inventors: Masanari KOJIMA, Masayuki NAKAMURA, Takeshi TERAO
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Publication number: 20150307526Abstract: Guanidine-functionalized particles and methods of making and using such particles.Type: ApplicationFiled: November 20, 2013Publication date: October 29, 2015Applicant: 3M INNOVATIVE PROPERTIES COMPANYInventors: George W. Griesgraber, Robert T. Fitzsimons, JR., Douglas A. Hanggi, Masayuki Nakamura, Jerald K. Rasmussen
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Publication number: 20150285274Abstract: A fluid pressure control device for a power shovel including first, second, and third pumps, a first switching valve connected to the first pump, a second switching valve connected to the second pump, a first merge control valve connected to the third pump, and a second merge control valve provided downstream of the first merge control valve, in which the first merge control valve is switched by a pilot pressure of the first switching valve or the second switching valve to enable communication between the third pump and a downstream side, and the second merge control valve is switched by a pilot pressure of the second switching valve to block communication between the third pump and the first switching valve.Type: ApplicationFiled: November 6, 2013Publication date: October 8, 2015Applicant: KAYABA INDUSTRY CO., LTD.Inventors: Masanari Kojima, Masayuki Nakamura, Takeshi Terao
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Patent number: 9153807Abstract: A laminated battery formed by laminating a plurality of flat cells each having an electrode tab includes: an insulating member disposed to prevent a short-circuit in the electrode tab; and a terminal connected to the electrode tab, wherein a tip end side of the terminal is supported by a support member provided on the insulating member.Type: GrantFiled: May 14, 2010Date of Patent: October 6, 2015Assignees: NISSAN MOTOR CO., LTD., CALSONIC KANSEI CORPORATIONInventors: Ryuichi Amagai, Masayuki Nakamura
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Patent number: 9129437Abstract: A line plotting method for plotting lines whose coordinates are given on a display screen on which pixels are arranged according to a prescribed rule, the method includes correcting coordinates at the end point of a line on the basis of which the end point is a starting point or an ending point or whether the end point is inside a prescribed frame determining whether a direction from a starting point of a line after correction toward its ending point horizontally or vertically is the same as a direction from a starting point before correction of a line toward its ending point determining whether integer values of the coordinates of starting and ending points after correction are the same when directions from starting points after and before correction of a line toward their ending points are not matched.Type: GrantFiled: April 22, 2009Date of Patent: September 8, 2015Assignee: Cypress Semiconductor CorporationInventors: Kouji Nishikawa, Makoto Adachi, Masayuki Nakamura, Motonobu Mamiya, Kae Yamashita
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Publication number: 20150167699Abstract: A switching valve includes a spool, a first cylinder port that communicates with the piston side chamber, a second cylinder port that communicates with the rod side chamber, a bridge passage having a first opening which is adjacent to the first cylinder port and a second opening which is adjacent to the second cylinder port, a regeneration passage formed in the spool to connect the second cylinder port communicating with the rod side chamber to the first cylinder port in accordance with a switching position of the spool, and a first communication port and a second communication port formed in the spool to communicate with the regeneration passage. The first communication port communicates with the second opening of the bridge passage, which is adjacent to the second cylinder port, and the second communication port communicates with the second cylinder port in accordance with the switching position of the spool.Type: ApplicationFiled: August 9, 2013Publication date: June 18, 2015Applicant: KAYABA INDUSTRY CO., LTD.Inventors: Takeshi Terao, Masayuki Nakamura
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Patent number: 9003851Abstract: To provide an embossing device, an embossing method and an embossed can which are capable of conducting embossing having a non-shaped section and an arbitral number of embossed areas, and are capable of improving quality or productivity. An embossed can 10 is a double-embossed surface can in which on a can barrel 101 a first pattern 104 is printed; a first concave part 105 is formed in the state that it is so positioned as to almost conform to the first pattern 104; a second pattern 106 is printed at a position which is distant in the circumferential direction with the non-shaped section therebetween; and a second concave portion 107 is formed in the state that it is so positioned as to almost conform to the second pattern 106.Type: GrantFiled: May 28, 2010Date of Patent: April 14, 2015Assignee: Toyo Seikan Kaisha, Ltd.Inventors: Kazumoto Obata, Keiji Sasaki, Wataru Ookubo, Masayuki Nakamura
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Publication number: 20150089935Abstract: A control valve apparatus includes a second-working-actuator acceleration control valve connected to a first working control valve in parallel. The second-working-actuator acceleration control valve includes pilot chambers receiving a pilot pressure for switching first and second working control valves and a flow channel that guides a pressure fluid of a first pump port to an entrance port side of the second working control valve. The second-working-actuator acceleration control valve is switchable between a first priority position in which a pressure fluid is guided to the first working control valve with a higher priority than the second working control valve and a second priority position in which a pressure fluid is guided to the second working control valve with a higher priority than the first working control valve.Type: ApplicationFiled: March 18, 2013Publication date: April 2, 2015Applicant: KAYABA INDUSTRY CO., LTD.Inventors: Takeshi Fujiwara, Masayuki Nakamura, Chuka Sho
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Patent number: 8956535Abstract: A single pass simulated moving bed apparatus and methods are described for continuously separating a target molecule from a liquid mixture, using a simulated moving bed system. The simulated moving bed system includes a plurality of filter cartridge modules in serial fluid communication. Each filter cartridge module includes a volume of stationary phase particulates adjacent a porous substrate layer. The volume of stationary phase particulates has a bed height of less than 1 centimeter.Type: GrantFiled: July 11, 2008Date of Patent: February 17, 2015Assignee: 3M Innovative Properties CompanyInventors: Kelly J. Gibbens, Masayuki Nakamura, Kannan Seshadri, Andrew W. Rabins, Larry J. Carson, Robert T. Fitzsimons, Jr.
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Publication number: 20140349357Abstract: Methods of recovering butanol, and preferably increasing the rate and/or yield of its production, from the fermentation of material derived from the digestion of non-cellulosic biomass.Type: ApplicationFiled: December 4, 2012Publication date: November 27, 2014Applicant: 3M Innovative Properties CompanyInventors: Masayuki Nakamura, Dan L. Fanselow, Michaela Kathleen Culhane
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Publication number: 20140346113Abstract: A composition for use in bioseparation. The composition includes a plurality of hollow particles having a siliceous surface. The composition further includes a surface-modifying agent bonded to the hollow particles. The surface-modifying agent includes a binding segment and a reactive segment. The binding segment includes a silyl group and the reactive segment includes a reactive nitrogen group.Type: ApplicationFiled: December 17, 2012Publication date: November 27, 2014Inventors: Masayuki Nakamura, Naota Sugiyama, Cynthia D. Zook, Stephen E. Amos, Jerald K. Rasmussen, Nicole M. Gryska
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Patent number: 8851119Abstract: A control valve includes a signal pressure passage that transmits a pilot pressure of first and second pilot chambers as a signal pressure of another device, a connecting groove that is formed in a spool and connects the first pilot chamber to the signal pressure passage when the spool is in a neutral position, a connecting hole that is formed in the spool and connects the second pilot chamber to the signal pressure passage, and a check valve that is interposed in the connecting hole and permits a flow only from the second pilot chamber to the signal pressure passage. The connecting groove connects the first pilot chamber to the signal pressure passage when the pilot pressure is led into the first pilot chamber, and blocks communication between the first pilot chamber and the signal pressure passage when the pilot pressure is led into the second pilot chamber.Type: GrantFiled: January 27, 2012Date of Patent: October 7, 2014Assignee: Kayaba Industry Co., Ltd.Inventors: Takeshi Fujiwara, Masayuki Nakamura
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Patent number: 8772283Abstract: The present invention provides an imidazooxazine compound represented by Formula (I) or a salt thereof, wherein A, B, C, and D are as defined in the specification.Type: GrantFiled: April 5, 2012Date of Patent: July 8, 2014Assignee: Taiho Pharmaceutical Co., Ltd.Inventors: Masayuki Nakamura, Kenji Niiyama, Kaori Kamijo, Mitsuru Ohkubo, Toshiyasu Shimomura
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Publication number: 20140116662Abstract: A serpentine heat exchanger includes a tube formed by bonding two press-molded tube sheets and folded back in a serpentine shape, and a corrugated fin arranged in a space enclosed by the tube that is folded-back. An inside of a folded-back portion of the tube includes a plurality of protrusions at a distance from one another, the protrusions protruding from one tube sheet and contacting the other tube sheet.Type: ApplicationFiled: May 21, 2012Publication date: May 1, 2014Inventors: Yoshikazu Takamatsu, Masayuki Nakamura