Patents by Inventor Jun Nakamura

Jun 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).

  • Publication number: 20140057135
    Abstract: An electric storage device includes an electrode assembly, a case housing the electrode assembly, a plastic member arranged at an outer surface of the case and including a joining surface facing the outer surface of the case, an external terminal supported by the plastic member and electrically connected to the electrode assembly, a sealing member arranged at the outer surface of the case, the sealing member including a joining surface facing the outer surface of the case, and an auxiliary terminal supported by the sealing member, the auxiliary terminal extending from inside to outside the case, being electrically connected to the electrode assembly, and being electrically connected to the external terminal. The plastic member includes a material having a hardness greater than a hardness of the sealing member.
    Type: Application
    Filed: November 1, 2013
    Publication date: February 27, 2014
    Applicant: GS Yuasa International Ltd.
    Inventors: KATSUHIKO OKAMOTO, SHINSUKE YOSHITAKE, JUN NAKAMURA, MASAKAZU TSUTSUMI, NOBUYUKI NAGANAWA
  • Publication number: 20140017111
    Abstract: There is provided an austenitic stainless steel for high-pressure hydrogen gas consisting, by mass percent, of C: 0.10% or less, Si: 1.0% or less, Mn: 3% or more to less than 7%, Cr: 15 to 30%, Ni: 10% or more to less than 17%, Al: 0.10% or less, N: 0.10 to 0.50%, and at least one kind of V: 0.01 to 1.0% and Nb: 0.01 to 0.50%, the balance being Fe and impurities, wherein in the impurities, the P content is 0.050% or less and the S content is 0.050% or less, the tensile strength is 800 MPa or higher, the grain size number (ASTM E112) is No. 8 or higher, and alloy carbo-nitrides having a maximum diameter of 50 to 1000 nm are contained in the number of 0.4/?m2 or larger in cross section observation.
    Type: Application
    Filed: March 19, 2012
    Publication date: January 16, 2014
    Applicant: Nippon Steel & Sumitomo Metal Corporation
    Inventors: Tomohiko Omura, Jun Nakamura, Hirokazu Okada, Hiroyuki Semba, Yusabu Tomio, Hiroyuki Hirata, Masaaki Igarashi, Kazuhiro Ogawa, Masaaki Terunuma
  • Patent number: 8628941
    Abstract: Coryneform bacteria are described that have an ability to produce L-amino acids and are modified so that acetyl-CoA hydrolase activity is decreased. The bacteria are used to produce L-amino acids generated by a biosynthetic pathway in which pyruvic acid is an intermediate, such as L-glutamic acid, L-arginine, L-glutamine, L-proline, L-alanine, L-valine, and L-lysine.
    Type: Grant
    Filed: May 25, 2007
    Date of Patent: January 14, 2014
    Assignee: Ajinomoto Co., Inc.
    Inventors: Keita Fukui, Jun Nakamura, Hiroyuki Kojima
  • Publication number: 20130330602
    Abstract: A energy storage device includes: an electrode assembly that includes a positive electrode plate and a negative electrode plate, the positive electrode plate and the negative electrode plate being mutually insulated; a case that houses the electrode assembly; and a conductive member electrically coupled to the electrode assembly in the case. The conductive member includes a main body part that has a central axis in a direction passing through a wall surface of the case, and a conductive connection part that protrudes from the main body part in a direction intersecting with the central axis. The main body part includes a swage portion disposed at one end portion of the main body part and inserted into the wall surface of case, and a non-circular head disposed at another end portion of the main body part.
    Type: Application
    Filed: June 4, 2013
    Publication date: December 12, 2013
    Inventors: Masakazu TSUTSUMI, Jun Nakamura
  • Patent number: 8598471
    Abstract: There is provided an electric storage device having a novel fastening structure of a plastic member which can reduce cost with a simple configuration. An electric storage device according to this invention includes an electrode assembly, a case housing the electrode assembly, a plastic member arranged at an outer surface of the case, the plastic member having a joining surface facing the outer surface of the case, and an external terminal supported by the plastic member and electrically connected to the electrode assembly. The plastic member is a synthetic resin containing an inorganic fiber and is bonded to the outer surface of the case with the inorganic fiber exposed at the joining surface.
    Type: Grant
    Filed: December 23, 2011
    Date of Patent: December 3, 2013
    Assignee: GS Yuasa International Ltd.
    Inventors: Katsuhiko Okamoto, Shinsuke Yoshitake, Jun Nakamura, Masakazu Tsutsumi, Nobuyuki Naganawa
  • Publication number: 20130309533
    Abstract: An electric storage device according to the present invention is provided with a flat electrode assembly in which a positive electrode plate and a negative electrode plate are wound while being isolated from each other, and which includes a pair of folded-back portions opposed to each other with a center line therebetween and a flat portion positioned between the pair of folded-back portions; and a case for housing the electrode assembly, the case including, on an inner surface thereof, a raised portion having direct or indirect contact externally with a boundary region between one of the pair of folded-back portions and the flat portion of the electrode assembly, wherein a maximum external length of the folded-back portion in a direction orthogonal to the flat portion is greater than an external length of the boundary region in a direction orthogonal to the flat portion at a position thereof with which the raised portion has contact.
    Type: Application
    Filed: May 13, 2013
    Publication date: November 21, 2013
    Inventor: JUN NAKAMURA
  • Publication number: 20130260221
    Abstract: In order to accurately protect current collectors included in an electric storage device, the electric storage device includes an electric storage element 3 arranged inside an electric storage device case BC; an electrode terminal 5 arranged outside the electric storage device case; a current collector 4 including a first posture part FP and a second posture part SP, the first posture part FP extending along a surface of the electric storage device case on which the electrode terminal 5 is arranged, the second posture part SP extending from an end portion of the first posture part toward the side opposite to the electrode terminal, the current collector fixed at the first posture part FP by means of a fixing member 8 penetrating through an opening formed in the electric storage device case, the current collector supporting the electric storage element 3 by the second posture part SP, thereby electrically connecting the electrode terminal 5 and the electric storage element 3; and a reinforcing member 13 arrang
    Type: Application
    Filed: December 19, 2011
    Publication date: October 3, 2013
    Applicants: HONDA MOTOR CO., LTD., GS Yuasa International Ltd.
    Inventors: Shinsuke Yoshitake, Hajime Kawamoto, Masakazu Tsutsumi, Jun Nakamura
  • Publication number: 20130252080
    Abstract: Provided are an electric storage device in which a current collector is not easily broken even when vibration is applied, and a vehicle having this electric storage device. This electric storage device includes a case having a first inner surface and a second inner surface adjacent to the first inner surface, an electrode assembly housed in the case and including a positive electrode plate and a negative electrode plate insulated from each other, an electrode terminal disposed outside the case, and a current collector housed in the case and electrically connecting the electrode assembly and the electrode terminal to each other. A distal end edge of a distal end portion of the current collector is supported on the first inner surface of the case.
    Type: Application
    Filed: December 8, 2011
    Publication date: September 26, 2013
    Applicant: GS Yuasa International Ltd.
    Inventors: Nobuyuki Naganawa, Masamitsu Tononishi, Shinsuke Yoshitake, Yasunori Okuno, Masakazu Tsutsumi, Hajime Kawamoto, Tomonori Kishimoto, Jun Nakamura, Toshiyuki Nukuda
  • Publication number: 20130250349
    Abstract: An information processing system includes one or plural processing units processing data and outputting the data to an output device, an allocation unit allocating data received from a client apparatus to the one processing unit or any one of the plural processing units, a storage unit storing the allocated data, a monitoring unit monitoring a status of the one processing unit or the plural processing units, and a unit increasing or decreasing the number of processing units on the basis of the status of the one processing unit or the plural processing units and a status of the stored data, wherein the processing unit stores the allocated data in the storage unit, and the one processing unit or any one of the plural processing units processes the data stored in the storage unit and outputs the processed data to the output device.
    Type: Application
    Filed: August 28, 2012
    Publication date: September 26, 2013
    Applicant: FUJI XEROX CO., LTD.
    Inventor: Jun NAKAMURA
  • Publication number: 20130143111
    Abstract: A manufacturing method of an electric storage device includes: a current collector assembly step of disposing a current collector between an electrolyte solution pouring opening and a power generating element so as to block a view of the power generating element from the electrolyte solution pouring opening; an electrolyte solution pouring step of pouring an electrolyte solution through the electrolyte solution pouring opening; and a sealing step of disposing a sealing member at the electrolyte solution pouring opening and sealing the electrolyte solution pouring opening by welding.
    Type: Application
    Filed: August 3, 2011
    Publication date: June 6, 2013
    Applicant: GS Yuasa International Ltd.
    Inventors: Masakazu Tsutsumi, Motoki Hoshino, Jun Nakamura, Shinsuke Yoshitake, Takeshi Sasaki
  • Publication number: 20130065745
    Abstract: There is provided a method for providing glass information and a glass material capable of preventing a generation of a gap between an evaluation regarding chemical durability of the glass material and an actual surface state, which is the method for providing glass information for providing information regarding the chemical durability of the glass material, wherein a correlation between a variation of hydrogen ion concentration indexes of a process liquid in which the glass material is immersed, and a variation of chemical durability index values of a prescribed types of glass materials, is tabulated in a visible form, and is provided individually for each type of the glass materials.
    Type: Application
    Filed: September 6, 2012
    Publication date: March 14, 2013
    Applicant: HOYA CORPORATION
    Inventors: Shigeru AOYAGI, Jun Nakamura, Kazuo Tachiwana, Junko Akojima
  • Publication number: 20130055588
    Abstract: A hand drying device includes: a drying chamber; a nozzle; a supply unit; a hand detection sensor; a control unit; and an illuminating unit. The drying chamber includes: an opening; a first inner wall surface; and a second inner wall surface facing the first inner wall surface. A hand is inserted from the opening into a space between the first inner wall surface and the second inner wall surface. The nozzle is arranged on the first inner wall surface and is configured to blow an air stream toward the second inner wall surface. A center axis of the nozzle and an optical axis of the illuminating unit intersect with each other at a proper position in the drying chamber where a hand is supposed to be inserted.
    Type: Application
    Filed: July 6, 2010
    Publication date: March 7, 2013
    Applicant: Mitsubishi Electric Corporation
    Inventors: Jun Nakamura, Takaki Kobayashi, Tsukasa Sakane
  • Publication number: 20130059069
    Abstract: There is provided a method for testing a glass material and a method for evaluating a glass material capable of preventing a generation of a gap between an evaluation result and an actual degradation state of the surface of a lens, and also to provide a method for producing an optical element capable of sufficiently exhibiting chemical durability possessed by the optical element, which is the method for testing a glass material, to perform a test regarding a chemical durability of a glass material, comprising examining a correlation between a variation of hydrogen ion concentration indexes of a process liquid in which the glass material is immersed, and a variation of chemical durability index values of a prescribed type of the glass material.
    Type: Application
    Filed: September 6, 2012
    Publication date: March 7, 2013
    Applicant: HOYA CORPORATION
    Inventors: Shigeru Aoyagi, Jun Nakamura, Kazuo Tachiwana, Junko Akojima
  • Patent number: 8356397
    Abstract: In a clutch manufacturing method, inner peripheral portions of drum members, of two clutches are connected to a sleeve member, and a piston, a seal plate and a return spring are provided between the drum members, an insulator to apply electric isolation between the piston and the drum member or between the seal plate and another drum member is attached to either the piston or the seal plate. Then, the drum member, to which the electric isolation with the insulator is not applied, is connected to the sleeve member. Then, the piston, return sprig and seal plate are assembled to the sleeve member to which the drum member has been connected. Finally, the drum member, to which the electric isolation with the insulator has been applied, is connected to the sleeve member with electric welding.
    Type: Grant
    Filed: July 8, 2009
    Date of Patent: January 22, 2013
    Assignee: Mazda Motor Corporation
    Inventors: Hideo Toyota, Naohiro Sakaue, Katsutoshi Mukai, Koichi Matsuura, Shinichiro Tenma, Masashi Morihiro, Jun Nakamura, Masanori Nakai
  • Patent number: 8356631
    Abstract: A fluid transport device transports fluid containing electrolytes within a flow channel. At least a portion of the inner walls of the flow channels are hydrophilic from the inlet to the outlet thereof except at at least one valve portion. The device also includes: the valve portions, which are hydrophobic and function to block transport of at least one fluid; electrodes, which are provided at the at least one valve portion and function to reduce the surface tension of the fluid; and air vents, which are provided at the at least one valve portion and function to introduce air in order to block the fluid.
    Type: Grant
    Filed: September 9, 2008
    Date of Patent: January 22, 2013
    Assignees: Riso Kagaku Corporation, University of Tsukuba
    Inventors: Hiroaki Suzuki, Wataru Satoh, Jun Nakamura
  • Publication number: 20130011707
    Abstract: An object is to provide a winding-type electric age device capable of preventing swaying or movement of an electrode assembly. Provided is a winding-type electric storage device with a flat electrode assembly, which includes a core, and a case in which the electrode assembly is housed, the core including first and second curved sections which are disposed so that the inner circumferential surfaces thereof face to each other, and each of which is at least in part composed of a material stacked into two or more plies, and first and second opposed sections which connect the mutually-opposed first ends and second ends of the first and second curved sections to each other.
    Type: Application
    Filed: April 17, 2012
    Publication date: January 10, 2013
    Applicant: GS Yuasa International Ltd.
    Inventors: Masakazu TSUTSUMI, Jun NAKAMURA, Takashi SUZUKI
  • Publication number: 20120258342
    Abstract: A current collecting member includes first and second portions. The second portion includes a base portion the first end portion of which is connected to the second end portion of the first portion, a twisted portion the first end portion of which is connected to the second end portion of the base portion, and an insertion portion the first end portion of which is connected to the second end portion of the twisted portion and which is inserted into a winding center of the electrode assembly, so as to be electrically connected to the electrode assembly.
    Type: Application
    Filed: July 27, 2011
    Publication date: October 11, 2012
    Inventors: Masakazu Tstsumi, Motoki Hoshino, Jun Nakamura, Shinsuke Yoshitake, Takeshi Sasaki, Akihiko Miyazaki
  • Patent number: 8277359
    Abstract: An automatic transmission comprises a transmission mechanism including plural planetary gear sets, a transmission case storing the transmission mechanism, and an end cover closing an opening at one end of the transmission case. A planetary gear set disposed the closest to the end cover is assembled in such a manner that before the end cover is attached to the transmission case, a sun gear is assembled to the transmission case and a pinion carrier is assembled to the end cover. A thrust washer is disposed between an end face of the sun gear and an end face of an inner peripheral portion of the pinion carrier. The thrust washer is a member for adjusting a gap which is formed in an axial direction in the transmission case, and the member is selected from plural ones which have different axial thicknesses from each other.
    Type: Grant
    Filed: July 9, 2009
    Date of Patent: October 2, 2012
    Assignee: Mazda Motor Corporation
    Inventors: Naohiro Sakaue, Tatsuhiko Iwasaki, Jun Nakamura, Narihito Hongawara, Katsutoshi Mukai
  • Patent number: 8278074
    Abstract: A coryneform bacterium that is modified by using a yggB gene so that L-glutamic acid-producing ability is enhanced as compared to a non-modified strains is cultured in a medium to cause accumulation of L-glutamic acid in the medium or bacterial cells, and L-glutamic acid is collected from the medium or cells.
    Type: Grant
    Filed: March 14, 2011
    Date of Patent: October 2, 2012
    Assignee: Ajinomoto Co., Inc.
    Inventors: Jun Nakamura, Seiko Hirano, Hisao Ito
  • Publication number: 20120237985
    Abstract: A method for producing an L-amino acid by culturing a coryneform bacterium having an L-amino acid-producing ability in a medium to produce and accumulate the L-amino acid in the medium or cells of the bacterium, and collecting the L-amino acid from the medium or cells, wherein said coryneform bacterium has been modified to enhance carbonic anhydrase activity.
    Type: Application
    Filed: February 24, 2012
    Publication date: September 20, 2012
    Inventors: Takeshi Nagahiko, Jun Nakamura