Patents by Inventor Ryo Yamaguchi

Ryo Yamaguchi 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: 9461334
    Abstract: An object of the invention is to provide nonaqueous electrolyte batteries having high initial efficiency, excellent initial capacity and excellent overcharge safety, and nonaqueous electrolytic solutions realizing such batteries. A nonaqueous electrolytic solution includes an electrolyte and a nonaqueous solvent, and further includes an aromatic compound represented by Formula (I) (in which R1 to R5 are independently hydrogen, a halogen, or an unsubstituted or halogen-substituted hydrocarbon group having 1 to 20 carbon atoms, R6 and R7 are independently a hydrocarbon group having 1 to 12 carbon atoms, at least two of R1 to R7 may be bonded together to form a ring, and Formula (I) satisfies at least one of the requirements (A) and (B): (A) at least one of R1 to R5 is a halogen, or an unsubstituted or halogen-substituted hydrocarbon group having 1 to 20 carbon atoms, (B) the total number of carbon atoms in R1 to R7 is 3 to 20). A nonaqueous electrolyte battery includes the nonaqueous electrolytic solution.
    Type: Grant
    Filed: March 25, 2016
    Date of Patent: October 4, 2016
    Assignee: MITSUBISHI CHEMICAL CORPORATION
    Inventors: Kanako Ito, Takashi Fujii, Ryo Yamaguchi, Takeshi Nakamura, Hiromu Watanabe, Shuhei Sawa
  • Patent number: 9459166
    Abstract: A cutting resistance analysis device is adapted to calculate cutting resistance at a plurality of machining points along a path of movement of a multi-blade rotary cutting tool in cutting and machining of a workpiece using the multi-blade rotary cutting tool. The cutting resistance analysis device includes a data storage section, a cutting resistance calculating section, a contact blade count calculating section and a per-blade cutting resistance calculating section. The contact blade count calculating section is configured to calculate a number of blades of the multi-blade rotary cutting tool that are simultaneously in contact with a machining face of the workpiece. The per-blade cutting resistance calculating section is configured to calculate the cutting resistance per blade of the multi-blade rotary cutting tool based on the amount of cutting resistance and a calculation result of the contact blade count calculating section.
    Type: Grant
    Filed: September 4, 2012
    Date of Patent: October 4, 2016
    Assignee: KOMATSU LTD.
    Inventors: Takayuki Kataoka, Ryo Yamaguchi, Noriaki Kojima
  • Patent number: 9453966
    Abstract: An optical probe has an optical fiber, a deflecting element, and a protective tube. The optical fiber includes a glass filament having a first diameter for transmitting light between the proximal and distal ends thereof and a resin layer for covering the filament except for the distal end thereof. The deflecting element is made of glass in a circular form having a second diameter larger than the first diameter, and it is connected with the optical fiber and has an end-face having a normal vector whose angle relative to the central axis is larger than the critical angle. The protective tube surrounds a portion of the optical fiber and the entire length of the deflecting element and is adhered to the side of a deflecting optical element, whereas the inside diameter of the part covering the optical fiber is smaller than that of the part covering the deflecting element.
    Type: Grant
    Filed: April 29, 2015
    Date of Patent: September 27, 2016
    Assignee: Sumitomo Electric Industries, Ltd.
    Inventors: Takemi Hasegawa, Kiyotaka Murashima, Ryo Yamaguchi
  • Publication number: 20160211553
    Abstract: An object of the invention is to provide nonaqueous electrolyte batteries having high initial efficiency, excellent initial capacity and excellent overcharge safety, and nonaqueous electrolytic solutions realizing such batteries. A nonaqueous electrolytic solution includes an electrolyte and a nonaqueous solvent, and further includes an aromatic compound represented by Formula (I) (in which R1 to R5 are independently hydrogen, a halogen, or an unsubstituted or halogen-substituted hydrocarbon group having 1 to 20 carbon atoms, R6 and R7 are independently a hydrocarbon group having 1 to 12 carbon atoms, at least two of R1 to R7 may be bonded together to form a ring, and Formula (I) satisfies at least one of the requirements (A) and (B): (A) at least one of R1 to R5 is a halogen, or an unsubstituted or halogen-substituted hydrocarbon group having 1 to 20 carbon atoms, (B) the total number of carbon atoms in R1 to R7 is 3 to 20). A nonaqueous electrolyte battery includes the nonaqueous electrolytic solution.
    Type: Application
    Filed: March 25, 2016
    Publication date: July 21, 2016
    Applicant: MITSUBISHI CHEMICAL CORPORATION
    Inventors: Kanako ITO, Takashi FUJII, Ryo YAMAGUCHI, Takeshi NAKAMURA, Hiromu WATANABE, Shuhei SAWA
  • Publication number: 20160129675
    Abstract: The object of the present invention is to provide a cover tape for packaging an electronic part which enables the reduction of the production time, and decreases the defective fraction due to the temperature variation of the sealing trowel, the present invention provides a cover tape for packaging an electronic part which includes a base layer and a sealant layer, and is closely adhered to a carrier tape, wherein the sealant layer is made of a resin composition; a main component in the resin composition has a melting point of 100° C. or less; a peeling strength A under fixed measurement conditions after heat-sealing to a polycarbonate sheet through the sealant layer at 220° C. for 0.015 seconds and a peeling strength C under the fixed measurement conditions after heat-sealing to a polycarbonate sheet through the sealant layer at 180° C. for 0.
    Type: Application
    Filed: July 8, 2014
    Publication date: May 12, 2016
    Applicant: SUMITOMO BAKELITE CO., LTD.
    Inventor: Ryo Yamaguchi
  • Publication number: 20160116683
    Abstract: An OCT catheter and a method for manufacturing the OCT catheter, with which the operation time, manufacturing cost, and the risk of breakage of a spliced portion between a short-length fiber and an optical fiber contained in an interior member can be reduced, are provided. An OCT catheter includes an interior member that contains an optical fiber and that is to be inserted into a body, a metal tube that guides the interior member, and an optical connector. The optical connector includes a ferrule assembly including a short-length fiber and a ferrule fixed to one end of the short-length fiber, and is connectable to a rotary joint of an OCT system. The other end of the short-length fiber and one end of the optical fiber contained in the interior member are fusion-spliced together to form a spliced portion. The spliced portion is disposed in the metal tube.
    Type: Application
    Filed: May 29, 2014
    Publication date: April 28, 2016
    Inventors: Kiyotaka MURASHIMA, Ryo YAMAGUCHI, Junji FUKUI
  • Publication number: 20150331191
    Abstract: An optical probe has an optical fiber, a deflecting element, and a protective tube. The optical fiber includes a glass filament having a first diameter for transmitting light between the proximal and distal ends thereof and a resin layer for covering the filament except for the distal end thereof. The deflecting element is made of glass in a circular form having a second diameter larger than the first diameter, and it is connected with the optical fiber and has an end-face having a normal vector whose angle relative to the central axis is larger than the critical angle. The protective tube surrounds a portion of the optical fiber and the entire length of the deflecting element and is adhered to the side of a deflecting optical element, whereas the inside diameter of the part covering the optical fiber is smaller than that of the part covering the deflecting element.
    Type: Application
    Filed: April 29, 2015
    Publication date: November 19, 2015
    Inventors: Takemi HASEGAWA, Kiyotaka MURASHIMA, Ryo YAMAGUCHI
  • Patent number: 9095778
    Abstract: Facilitating reconstruction of a party after a game over to avoid wasted time required for gathering members of a party. Moreover, a user may quickly reconstruct (gather) a party to improve the real thrill of an on-line game. Accordingly, an on-line game system allows a user of the game to select and display resurrection points of other characters included within the party. Since resurrection points of other characters included within the party can be selected and restored, wasted time required for gathering with each other around one location for the purpose of reconstructing a party can be avoided. Thus, it is possible to quickly gather the party.
    Type: Grant
    Filed: October 19, 2011
    Date of Patent: August 4, 2015
    Assignee: KABUSHIKI KAISHA SQUARE ENIX
    Inventors: Jin Fujisawa, Ryo Yamaguchi, Kyoko Yamazaki, Akira Nishimura
  • Publication number: 20150174004
    Abstract: A tablet packaging body (100), comprising: a main body sheet (200) and a sealing member (300). The main body sheet (200) has a recessed section (230). The sealing member (300) is sealed to the main body sheet (200) so as to cover an opening in the recessed section (230). The sealing member (300) can be readily peeled from at least one section of the main body sheet (200) such that the recessed section (230) is opened. The recessed section (230) has a size whereby a plurality of medicines (T3) can be housed therein.
    Type: Application
    Filed: February 24, 2012
    Publication date: June 25, 2015
    Applicant: SUMITOMO BAKELITE CO., LTD.
    Inventors: Tomoharu Miyamoto, Kazumasa Kimoto, Yoshimichi Ohya, Ryo Yamaguchi, Katsuhiro Shimizu, Masaki Takeda
  • Publication number: 20150030814
    Abstract: A vehicle interior member includes a main body member having multiple recessed portions and raised portions and being made of a synthetic resin, a first plate-shaped member thermally welded on a front surface of the main body member, and a second plate-shaped member thermally welded on a back surface of the main body member. Each of the first plate-shaped member and the second plate-shaped member is a foamed sheet obtained by foaming a synthetic resin by adding a blowing agent to the synthetic resin.
    Type: Application
    Filed: July 1, 2014
    Publication date: January 29, 2015
    Inventors: Takahiro OHMORI, Ryo YAMAGUCHI
  • Publication number: 20150024284
    Abstract: The present invention is to provide: a nonaqueous-electrolyte battery excellent in terms of safety during overcharge and high-temperature storability; and a nonaqueous electrolytic solution which gives the battery. The present invention relates to a nonaqueous electrolytic solution comprising an electrolyte and a nonaqueous solvent, wherein the nonaqueous electrolytic solution comprises at least one of specific compounds.
    Type: Application
    Filed: September 30, 2014
    Publication date: January 22, 2015
    Applicant: MITSUBISHI CHEMICAL CORPORATION
    Inventors: Kanako TAKIGUCHI, Masamichi Onuki, Minoru Kotato, Ryo Yamaguchi, Takeshi Nakamura, Takayuki Aoshima
  • Publication number: 20140038062
    Abstract: The present invention relates to a method for producing lithium fluorosulfonate which comprises reacting a lithium salt and fluorosulfonic acid in a nonaqueous solvent, wherein the lithium salt is a lithium salt not generating water through the reaction step.
    Type: Application
    Filed: October 11, 2013
    Publication date: February 6, 2014
    Applicant: MITSUBISHI CHEMICAL CORPORATION
    Inventors: Daisuke KAWAKAMI, Ryo YAMAGUCHI, Hiroyuki TOKUDA, Masahiro TAKEHARA
  • Publication number: 20130336736
    Abstract: A cutting resistance analysis device is adapted to calculate cutting resistance at a plurality of machining points along a path of movement of a multi-blade rotary cutting tool in cutting and machining of a workpiece using the multi-blade rotary cutting tool. The cutting resistance analysis device includes a data storage section, a cutting resistance calculating section, a contact blade count calculating section and a per-blade cutting resistance calculating section. The contact blade count calculating section is configured to calculate a number of blades of the multi-blade rotary cutting tool that are simultaneously in contact with a machining face of the workpiece. The per-blade cutting resistance calculating section is configured to calculate the cutting resistance per blade of the multi-blade rotary cutting tool based on the amount of cutting resistance and a calculation result of the contact blade count calculating section.
    Type: Application
    Filed: September 4, 2012
    Publication date: December 19, 2013
    Applicant: Komatsu Ltd.
    Inventors: Takayuki Kataoka, Ryo Yamaguchi, Noriaki Kojima
  • Patent number: 8568239
    Abstract: A game apparatus 100 is configured to communicate with a server and at least one other game apparatus 100 via access points. The game apparatus 100 registers, as a communication partner, another specific game apparatus 100 among the at least one other game apparatus 100. The game apparatus 100 automatically and repeatedly searches for a connectable access point among the access points. When a connectable access point has been found, the game apparatus 100 automatically connects to the server via the connectable access point. When the game apparatus 100 has connected to the server by using server connection means, the game apparatus 100 automatically receives, from the server, management information which indicates a communication connection status of the other specific game apparatus 100 registered as the communication partner.
    Type: Grant
    Filed: May 31, 2011
    Date of Patent: October 29, 2013
    Assignee: Nintendo Co., Ltd.
    Inventors: Takaki Takayama, Ryo Yamaguchi, Tetsuya Nakata, Kosuke Yabuki
  • Publication number: 20120220376
    Abstract: A game apparatus 100 is configured to communicate with a server and at least one other game apparatus 100 via access points. The game apparatus 100 registers, as a communication partner, another specific game apparatus 100 among the at least one other game apparatus 100. The game apparatus 100 automatically and repeatedly searches for a connectable access point among the access points. When a connectable access point has been found, the game apparatus 100 automatically connects to the server via the connectable access point. When the game apparatus 100 has connected to the server by using server connection means, the game apparatus 100 automatically receives, from the server, management information which indicates a communication connection status of the other specific game apparatus 100 registered as the communication partner.
    Type: Application
    Filed: May 31, 2011
    Publication date: August 30, 2012
    Applicant: NINTENDO CO., LTD.
    Inventors: Takaki TAKAYAMA, Ryo Yamaguchi, Tetsuya Nakata, Kosuke Yabuki
  • Publication number: 20120110479
    Abstract: [Task] The present invention aims at providing a chat system capable of suitably displaying text information for which player requires in such a form that operability of the game is not damaged and in a form having reality. [Means for solving the problems] The present invention is based on the finding that there is employed a scheme to display, on a predetermined position of a display screen, character information of characters included within a certain party to display text information inputted with respect to respective characters in a manner adjacent to the character information to thereby have ability to have ability to suitably display information for which player of a chat game requires in such a form that operability of the game is not damaged and in a form having reality.
    Type: Application
    Filed: October 19, 2011
    Publication date: May 3, 2012
    Applicant: KABUSHIKI KAISHA SQUARE ENIX (also trading as SQUARE ENIX CO., LTD)
    Inventors: Jin FUJISAWA, Ryo YAMAGUCHI, Kyoko YAMAZAKI, Akira NISHIMURA
  • Patent number: 7957730
    Abstract: A weighting parameter estimation system for estimating a weight parameter for the antenna elements of a mobile terminal is provided. The system includes a prohibited space forming part to which electromagnetic waves should not be directed when the mobile terminal transmits a signal in wireless communications, and a weighting parameter determination unit configured to determine the weighting parameter for each of the antenna elements of the mobile terminal such that the power level of a test wave transmitted from or received in the prohibited space becomes the minimum.
    Type: Grant
    Filed: November 9, 2004
    Date of Patent: June 7, 2011
    Assignee: NTT DoCoMo, Inc.
    Inventors: Ryo Yamaguchi, Shin Nakamatsu, Shinji Uebayashi
  • Patent number: 7823535
    Abstract: Methods and apparatuses for dispensing samples or reagents onto a target object are provided. A dispensing position designating section (62) designates the dispensing position on the target object (50), such as a membrane, based on an image of the target object (50) displayed on a monitoring section (60). A dispensing control section (64) positions the target object and the dispensing device relative to each other so that the designated dispensing position on the target object is placed beneath the dispensing device (10) and controls the dispensing operation of the dispensing device (10). A dispensing position information creating section (68) creates dispensing position information about the dispensing position on the target object (50) which is designated by the dispensing position designating section (62) and to which the dispensing operation has been performed and outputs it to the outside.
    Type: Grant
    Filed: September 29, 2003
    Date of Patent: November 2, 2010
    Assignee: Shimadzu Corporation
    Inventors: Nobuhiro Hanafusa, Kiyohiro Sugiyama, Masaru Furuta, Ryo Yamaguchi, Nobuyuki Akinaga, Keisuke Miyamoto, Ryuh Konoshita
  • Patent number: 7511511
    Abstract: A biological tissue equivalent phantom unit to be used by the specific absorption rate measuring system for evaluating absorption of electromagnetic wave energy includes a biological tissue equivalent phantom for absorbing an electromagnetic wave. In addition, two or more electro-optical crystals are arranged at two or more measurement points in the biological tissue equivalent phantom. The electro-optical crystals have a dielectric constant that is approximately equal to that of the biological tissue equivalent phantom. Two or more optical fibers are laid in the biological tissue equivalent phantom for optically connecting each of the electro-optical crystals to an external destination.
    Type: Grant
    Filed: May 29, 2007
    Date of Patent: March 31, 2009
    Assignees: NTT DoCoMo, Inc., Nippon Telegraph and Telephone Corporation
    Inventors: Teruo Onishi, Ryo Yamaguchi, Shinji Uebayashi, Tadao Nagatsuma, Naofumi Shimizu, Hiroyoshi Togo
  • Patent number: 7474905
    Abstract: A weight determining apparatus is disclosed. The weight determining apparatus includes two or more antenna elements that receive a test wave transmitted by one or more test wave sources prepared outside of a phantom that simulates an object that attenuates a radio wave, the antenna elements being prepared in a mobile terminal. The weight determining apparatus further includes a weight determining unit that determines weights for the antenna elements such that a signal received by the antenna elements as a whole may be maximized.
    Type: Grant
    Filed: May 12, 2005
    Date of Patent: January 6, 2009
    Assignee: NTT DoCoMo, Inc.
    Inventors: Ryo Yamaguchi, Shinji Uebayashi