Patents by Inventor Takanori Yamazaki

Takanori Yamazaki 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: 20130255992
    Abstract: An insulated wire includes a conductor and an insulation covering formed thereon. The insulation covering includes a first insulation covering layer formed directly on the conductor and a second insulation covering layer formed on a periphery of the first insulation covering layer. The first insulation covering layer includes a resin composition including a resin (A) including polyphenylene sulfide and a resin (B) including polyamide mixed at a mass ratio in a range of “30/70?B/A?90/10”. The second insulation covering layer includes a resin composition mainly including a resin (C) including polyphenylene sulfide or polyetheretherketone.
    Type: Application
    Filed: February 11, 2013
    Publication date: October 3, 2013
    Applicant: HITACHI CABLE, LTD.
    Inventors: Takanori YAMAZAKI, Hideto MOMOSE, Toshiharu GOTO, Junichi ABE, Shigehiro MORISHITA
  • Patent number: 8526139
    Abstract: A magnetic head and a magnetic disk drive using the same is disclosed. The head is capable of increasing efficiency in changing the flying height of an element portion by heat generation of a heater in the magnetic head using the heater as well as capable of suppressing the change of the flying height of the element portion at the time of recording.
    Type: Grant
    Filed: July 19, 2007
    Date of Patent: September 3, 2013
    Assignee: HGST Netherlands B.V.
    Inventors: Koji Miyake, Hidekazu Kohira, Kiyoshi Hashimoto, Takanori Yamazaki, Hideaki Tanaka
  • Patent number: 8476253
    Abstract: Compounds or pharmacologically acceptable salts thereof are provided. In various embodiments the compounds have an antagonistic effect on a neurokinin NK1 receptor, a neurokinin NK2 receptor, and a muscarine M3 receptor. The compounds are useful as therapeutic agents for bronchial asthma, chronic obstructive pulmonary disease, or the like.
    Type: Grant
    Filed: September 16, 2011
    Date of Patent: July 2, 2013
    Assignee: Daiichi Sankyo Company, Limited
    Inventors: Takuya Ikeda, Takanori Yamazaki, Hiroshi Tsuchida
  • Publication number: 20130136371
    Abstract: An adaptive filter includes: an edge direction detection section which discriminates directionality of an input image in each of a plurality of unit regions constituting the input image; a region classification section which classifies the each of the plurality of unit regions into one of a plurality of unit region groups in accordance with to which of a plurality of predetermined groups the directionality of the input image in the each of the plurality of unit regions belongs, the directionality having been discriminated by the edge direction detection section; and a filter process section which calculates a pixel value of the each pixel of an output image by use of a filter coefficient group optimized for a unit region group to which a unit region including the each pixel belongs.
    Type: Application
    Filed: June 2, 2011
    Publication date: May 30, 2013
    Applicant: SHARP KABUSHIKI KAISHA
    Inventors: Tomohiro Ikai, Tomoyuki Yamamoto, Takanori Yamazaki
  • Publication number: 20130106435
    Abstract: The present invention provides a pinch detection device at an opening/closing section having a very simple structure that can surely detect pinch without a faulty operation also in a vehicle whose power supply voltage greatly fluctuates, a vehicle having this device, and a method for detecting pinch at an opening/closing section. This invention is a pinch detection device at an opening/closing section includes a sensor for detecting displacement of a opening/closing section of a vehicle to be opened/closed by a motor, a time counter for counting a relative time adjusted according to a fluctuation in a power supply voltage, and a pinch detector for detecting pinch of a foreign matter at the opening/closing section according to a change in a relative speed obtained based on a change in the displacement on a basis of the relative time.
    Type: Application
    Filed: December 16, 2011
    Publication date: May 2, 2013
    Inventors: Setsuro Mori, Tsuyoshi Eguchi, Takanori Yamazaki, Toshikazu Karube
  • Publication number: 20130032377
    Abstract: An insulated wire includes a conductor, and an insulation covering layer around the conductor. The insulation covering layer includes a resin composition containing a resin (A) including at least one of a polyphenylene sulfide resin and a polyetheretherketone resin and a resin (B) containing a polyethylene. The resin composition has a storage elastic modulus at 150° C. of not less than 1×105 Pa and not more than 1×109 Pa, and a store elastic modulus at 300° C. of not less than 1×104 Pa and not more than 1×108 Pa.
    Type: Application
    Filed: August 1, 2012
    Publication date: February 7, 2013
    Applicant: HITACHI CABLE, LTD.
    Inventors: Shigehiro MORISHITA, Takanori YAMAZAKI, Hideto MOMOSE
  • Publication number: 20120329791
    Abstract: The present invention relates to substituted imidazopyridinyl-aminopyridine compounds and methods of synthesizing these compounds. The present invention also relates to pharmaceutical compositions containing substituted imidazopyridinyl-aminopyridine compounds and methods of treating cell proliferative disorders, such as cancer, by administering these compounds and pharmaceutical compositions to subjects in need thereof.
    Type: Application
    Filed: June 21, 2012
    Publication date: December 27, 2012
    Applicant: ArQuele, Inc.
    Inventors: Mark A. Ashwell, Chris Brassard, Anton Filikov, Jason Hill, Steffi Koerner, Jean-Marc Lapierre, Yanbin Liu, Nivedita Namdev, Robert Nicewonger, Rocio Palma, Manish Tandon, David Vensel, Akihisa Matsuda, Shin Iimura, Kenichi Yoshida, Takanori Yamazaki, Takahiro Kitamura, Takeshi Isoyama
  • Patent number: 8270116
    Abstract: A magnetic disk drive includes a magnetic recording medium and a magnetic head slider adapted to fly over a surface of a magnetic recording medium and read or write information. The magnetic head slider includes a slider air bearing surface and a magnetic transducer. The slider air bearing surface includes a front pad having front rail surfaces and front step bearing surfaces, a rear pad having a rear rail surface and a rear step bearing surface, and a negative-pressure groove interposed between the front pad and the rear pad. A vibration suppressing groove is formed in the rear rail surface so as to be deeper than the rear rail surface and to be closed at its periphery. The vibration suppressing groove quickly damps out translational and pitching vibrations in the flying height direction of the magnetic head slider while stabilizing its flying.
    Type: Grant
    Filed: September 14, 2006
    Date of Patent: September 18, 2012
    Assignee: Hitachi Global Storage Technologies Netherlands B.V.
    Inventors: Yuki Shimizu, Junguo Xu, Jianhua Li, Takanori Yamazaki
  • Publication number: 20120213246
    Abstract: Disclosed is a method for estimating, within a short time, the life of a cable insulating coating material containing an antioxidant in a suitable concentration based on the rate of decrease of the antioxidant and on the critical concentration of the antioxidant at which oxidative degradation rapidly proceeds. The method tests the coating material to examine its life, the coating material including a base polymer, and an antioxidant having a functional group suppressing an oxidative deteriorative reaction of the base polymer. The method includes performing a thermal degradation test on the coating material; determining the degradation levels and degradation rates of the coating material at two or more time points in the thermal degradation test, based on the ratio of the absorbance of the functional group of the antioxidant to the absorbance of the base polymer; and thereby evaluating the life of the coating material.
    Type: Application
    Filed: February 14, 2012
    Publication date: August 23, 2012
    Applicant: Hitachi Cable, Ltd.
    Inventors: Kyoko HONBO, Motoko HARADA, Hideto MOMOSE, Takanori YAMAZAKI, Daisuke ABE, Yoshiaki NAKAMURA
  • Publication number: 20120108574
    Abstract: The present invention relates to substituted benzo-imidazo-pyrido-diazepine compounds and methods of synthesizing these compounds. The present invention also relates to pharmaceutical compositions containing substituted benzo-imidazo-pyrido-diazepine compounds and methods of treating cell proliferative disorders, such as cancer, by administering these compounds and pharmaceutical compositions to subjects in need thereof.
    Type: Application
    Filed: November 1, 2011
    Publication date: May 3, 2012
    Applicant: ArQule, Inc.
    Inventors: Mark A. Ashwell, Sudharshan Eathiraj, Anton Filikov, Steffi Koerner, Jean-Marc Lapierre, Yanbin Liu, Rocio Palma, David Vensel, Shin Iimura, Akiko Shiina, Kenichi Yoshida, Takanori Yamazaki, Akihisa Matsuda
  • Publication number: 20120071467
    Abstract: Compounds or pharmacologically acceptable salts thereof are provided. In various embodiments the compounds have an antagonistic effect on a neurokinin NK1 receptor, a neurokinin NK2 receptor, and a muscarine M3 receptor. The compounds are useful as therapeutic agents for bronchial asthma, chronic obstructive pulmonary disease, or the like.
    Type: Application
    Filed: September 16, 2011
    Publication date: March 22, 2012
    Applicant: Daiichi Sankyo Company, Limited
    Inventors: Takuya Ikeda, Takanori Yamazaki, Hiroshi Tsuchida
  • Patent number: 8105540
    Abstract: A method of treating a polymer compound has the steps of: mixing and agitating the polymer compound and a chemical agent in an extruder while controlling the inside of the extruder to be kept at a high temperature and a high pressure to have a reaction mixture containing a polymer treated product; supplying the reaction mixture continuously into a high-pressure container disposed following the extruder and retaining the reaction mixture at the high temperature and high pressure for a predetermined time; then supplying the reaction mixture continuously to a chemical agent separator to separate the polymer treated product; and supplying the separated polymer treated product continuously to a molding means to form it into a molded material.
    Type: Grant
    Filed: June 23, 2010
    Date of Patent: January 31, 2012
    Assignees: Hitachi Cable, Ltd., The Japan Steel Works, Ltd.
    Inventors: Toshiharu Goto, Takanori Yamazaki, Yoshihiko Iwamoto, Jun Kakizaki
  • Publication number: 20110240332
    Abstract: There is provided an insulated wire including a wire conductor and an insulation coating formed on the wire conductor by extrusion coating a resin composition. The resin composition is a mixture of a polyphenylene sulfide-based resin (A) and a polyamide-based resin (B), in which a ratio of parts by mass of the resin (B) to that of the resin (A), i.e. (B)/(A), is not less than 5/95 and not more than 30/70.
    Type: Application
    Filed: March 30, 2011
    Publication date: October 6, 2011
    Inventors: Takanori YAMAZAKI, Kiyoshi WATANABE, Junichi ABE, Hideyuki KIKUCHI, Daisuke HINO
  • Publication number: 20110192632
    Abstract: There is provided an insulated wire having an insulation film composed of a plurality of layers provided on a conductor, in which: the insulation film includes a first film layer and a second film layer; the first film layer is made of a first resin composition formed by graft-polymerizing a graft compound with an ethylene-tetrafluoroethylene copolymer and is provided on a circumference of the conductor; and the second film layer is made of a second resin composition being a polymer alloy made of a polyphenylene sulfide resin and a polyamide resin, or being a polymer alloy made of a polyether ether ketone resin and a polyamide resin and is provided on a circumference of the first film layer.
    Type: Application
    Filed: August 27, 2010
    Publication date: August 11, 2011
    Inventors: Tomiya ABE, Takanori Yamazaki, Kiyoshi Watanabe, Hideyuki Kikuchi, Takahiko Hanada, Daisuke Hino
  • Publication number: 20100260881
    Abstract: A method of treating a polymer compound has the steps of: mixing and agitating the polymer compound and a chemical agent in an extruder while controlling the inside of the extruder to be kept at a high temperature and a high pressure to have a reaction mixture containing a polymer treated product; supplying the reaction mixture continuously into a high-pressure container disposed following the extruder and retaining the reaction mixture at the high temperature and high pressure for a predetermined time; then supplying the reaction mixture continuously to a chemical agent separator to separate the polymer treated product; and supplying the separated polymer treated product continuously to a molding means to form it into a molded material.
    Type: Application
    Filed: June 23, 2010
    Publication date: October 14, 2010
    Inventors: Toshiharu Goto, Takanori Yamazaki, Yoshihiko Iwamoto, Jun Kakizaki
  • Patent number: 7787216
    Abstract: Embodiments of the invention reduce damage to a disk recording medium when a slider flying above the disk recording medium inside a magnetic disk drive comes into contact with the disk recording medium due to slider vibration. In one embodiment, a magnetic head slider includes a front pad, a rear pad, and carbon protective films. The front pad includes a step bearing surface disposed on the side of a leading end and leading side rail surfaces formed on the step bearing surface. The rear pad includes a rear step bearing surface disposed across a deep groove surface from the front pad and a trailing side rail surface formed on the rear step bearing surface. The carbon protective films are formed on regions including vertices of slider corner portions, respectively. The leading side rail surfaces and the trailing side rail surface are formed substantially on the same level. The carbon protective films are harder than a slider base material and have a small coefficient of friction.
    Type: Grant
    Filed: December 22, 2005
    Date of Patent: August 31, 2010
    Assignee: Hitachi Global Storage Technologies Netherlands B.V.
    Inventors: Kiyoshi Hashimoto, Hidekazu Kohira, Takanori Yamazaki, Koji Miyake
  • Publication number: 20100206468
    Abstract: A molded product and a method of manufacturing the same are disclosed, in which the insulating layer of uniform thickness is formed in a narrow clearance between plural metal bodies. Surroundings of metal plates spaced at specified intervals are covered with insulating polymer to insulate them electrically. A spacer polymer which consists of insulating polymer whose melting point is T1 is arranged between the metal plates, and a molded part which consists of insulating polymer whose melting point is T2 (<T1) covers surroundings of the metal plates and the spacer polymer.
    Type: Application
    Filed: April 28, 2010
    Publication date: August 19, 2010
    Inventors: Takanori Yamazaki, Naofumi Chiwata, Takenori Taki
  • Patent number: 7767124
    Abstract: A method of treating a polymer compound has the steps of: mixing and agitating the polymer compound and a chemical agent in an extruder while controlling the inside of the extruder to be kept at a high temperature and a high pressure to have a reaction mixture containing a polymer treated product; supplying the reaction mixture continuously into a high-pressure container disposed following the extruder and retaining the reaction mixture at the high temperature and high pressure for a predetermined time; then supplying the reaction mixture continuously to a chemical agent separator to separate the polymer treated product; and supplying the separated polymer treated product continuously to a molding means to form it into a molded material.
    Type: Grant
    Filed: April 1, 2005
    Date of Patent: August 3, 2010
    Assignees: Hitachi Cable, Ltd., The Japan Steel Works, Ltd.
    Inventors: Toshiharu Goto, Takanori Yamazaki, Yoshihiko Iwamoto, Jun Kakizaki
  • Patent number: 7679863
    Abstract: Embodiments of the invention provide a slider structure able to lower a flying height compensation ratio caused by a projecting deformation of an air bearing surface of a slider by a flying height control mechanism and afford a change in flying height with a low control power. In one embodiment, a slider is provided with a leading edge, an air bearing surface, and a trailing edge. The air bearing surface includes a front pad, the front pad being made up of a front step bearing surface, leading rail surfaces, and side step bearing surfaces. The air bearing surface also includes a negative pressure groove surface surrounded by the front pad.
    Type: Grant
    Filed: September 6, 2006
    Date of Patent: March 16, 2010
    Assignee: Hitachi Global Storage Technologies Netherlands B.V.
    Inventors: Kiyoshi Hashimoto, Hidekazu Kohira, Takanori Yamazaki, Koji Miyake
  • Publication number: 20090318623
    Abstract: A method of decomposing an organic compound includes decomposing an organic compound by alkyl carbonate at 250° C. or more. The organic compound includes a cross-linked polymer. The cross-linked polymer includes a polymer cross-linked by organic peroxide cross-linking, radiation cross-linking, or silane cross-linking The alkyl carbonate includes dimethyl carbonate or diethyl carbonate.
    Type: Application
    Filed: June 22, 2009
    Publication date: December 24, 2009
    Applicant: HITACHI CABLE, LTD.
    Inventors: Shingo ASHIHARA, Toshiharu GOTO, Takanori YAMAZAKI