Patents by Inventor Hiroshi Nakashima

Hiroshi Nakashima 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: 20140303470
    Abstract: Conductive polymer fibers 10, in which a conductor 12 containing a conductive polymer impregnates and/or adheres to base fibers 11, and the aforementioned conductive polymer is PEDOT-PSS.
    Type: Application
    Filed: November 16, 2012
    Publication date: October 9, 2014
    Applicant: NIPPON TELEGRAPH AND TELEGRAPH AND TELEPHONE CORPORATION
    Inventors: Shingo Tsukada, Hiroshi Nakashima, Akiyoshi Shimada, Koji Sumitomo, Keiichi Torimitsu
  • Patent number: 8845046
    Abstract: A highly reliable vacuum heat insulating material having excellent processability, usability and heat insulating performance and a heat insulating box using the vacuum heat insulating material are provided.
    Type: Grant
    Filed: July 2, 2009
    Date of Patent: September 30, 2014
    Assignee: Mitsubishi Electric Corporation
    Inventors: Kyoko Nomura, Syuichi Iwata, Hiroshi Nakashima
  • Publication number: 20140177278
    Abstract: To provide a light guide member such that more uniform brightness can be ensured in a wide region. A light guide member according to the present invention that receives light through side surfaces and outputs the light through main surfaces includes recesses formed by a machine in at least one of the main surfaces in a groove-like or dot-like shape, the recesses having bottom surfaces formed of molten material at the deepest part of the recesses. Thus, there can be provided the light guide member that has the groove-like or dot-like recesses with the bottom surfaces formed by a molten mark and that can output light with more uniform brightness through the main surfaces when a wide region is observed.
    Type: Application
    Filed: April 23, 2013
    Publication date: June 26, 2014
    Applicant: S.K.G. CO., LTD.
    Inventors: Mitsuhide Sakamoto, Hiroshi Nakashima, Eisuke Hatano
  • Publication number: 20140138119
    Abstract: A non-halogen multilayer insulated wire includes a conductor, an inner layer covering the conductor, and an outer layer formed on the external surface of the inner layer. The inner layer includes a polyolefin resin composition including 60 to 95 parts by mass of a high density polyethylene, 5 to 40 parts by mass of an ethylene copolymer, and 0.1 to 1 part by mass of a metal damage inhibitor. The outer layer includes a polyester resin composition that includes a base polymer mainly including a polyester resin, and further includes, relative to 100 parts by mass of the base polymer, 50 to 150 parts by mass of a polyester block copolymer, 0.5 to 5 parts by mass of a hydrolysis inhibitor, 0.5 to 5 parts by mass of an inorganic porous filler, and 10 to 30 parts by mass of magnesium hydroxide.
    Type: Application
    Filed: October 21, 2013
    Publication date: May 22, 2014
    Applicant: Hitachi Metals, Ltd.
    Inventors: Kenichiro Fujimoto, Mitsuru Hashimoto, Hiroshi Nakashima
  • Publication number: 20130228358
    Abstract: A multilayer insulated wire includes a conductor, an inner layer coated on an outer periphery of the conductor, the inner layer comprising a resin compound containing 100 parts by weight of base polymer containing modified-poly(2,6-dimethylphenyleneether) as a main component, and 10 to 100 parts by weight of calcined clay as additive, and an outer layer coated on an outer periphery of the inner layer, the outer layer including a polyester resin compound including 100 parts by weight of base polymer containing polyester resin as a main component, and 50 to 150 parts by weight of polyester block copolymer, 0.5 to 3 parts by weight of hydrolysis inhibitor, and 10 to 30 parts by weight of magnesium hydroxide.
    Type: Application
    Filed: March 4, 2013
    Publication date: September 5, 2013
    Applicant: HITACHI CABLE, LTD.
    Inventors: Kenichiro FUJIMOTO, Hitoshi KIMURA, Kiyoshi WATANABE, Hiroshi NAKASHIMA
  • Publication number: 20120315770
    Abstract: A method of manufacturing a semiconductor device according to the invention includes the step S1 of cleaning the silicon carbide substrate 1 surface, the step S2 of bringing a material gas into a plasma and irradiating the atoms contained in the material gas to silicon carbide substrate 1 for growing silicon nitride film 2 on silicon carbide substrate 1, the step S3 of depositing silicon oxide film 3 on silicon nitride film 2 by the ECR plasma CVD method, and the step S4 of annealing silicon carbide substrate 1 including silicon nitride film 2 and silicon oxide film 3 formed thereon in a nitrogen atmosphere. By the method of manufacturing a semiconductor device according to the invention, a semiconductor device that exhibits excellent interface properties including an interface state density and a flat band voltage is obtained.
    Type: Application
    Filed: May 21, 2012
    Publication date: December 13, 2012
    Applicants: KYUSHU UNIVERSITY, NATIONAL UNIVERSITY CORP., FUJI ELECTRIC CO., LTD.
    Inventors: Hiroshi Nakashima, Haigui Yang, Hitoshi Sumida
  • Publication number: 20120302676
    Abstract: Provided is a film made of a composition obtained by mixing a compound at least having a ring structure containing one carbodiimide group, the first nitrogen and second nitrogen thereof being linked together through a linking group, with a polymer compound having an acidic group. A film which has improved hydrolysis resistance and from which no free isocyanate compounds are produced can be provided.
    Type: Application
    Filed: January 25, 2011
    Publication date: November 29, 2012
    Applicant: TEIJIN LIMITED
    Inventors: Taro Oya, Shinichiro Shoji, Akihiko Uchiyama, Yuhei Ono, Kohei Endo, Hiroshi Nakashima
  • Publication number: 20120273111
    Abstract: A method for manufacturing a vacuum heat insulating material includes: a collecting step for extruding heat-deposited resin in a continuous state from a plurality of aligned nozzles and collecting on a conveyer as a plurality of organic fibers; a reeling step for feeding the conveyer at a predetermined speed, and producing an organic fiber assembly in a reeled sheet state by applying pressure with a roller and applying heat-deposition; a core material processing step for making a core material having a predetermined size by cutting an end face of the organic fiber assembly produced by the reeling step; a decompressing step for inserting the core material into an outer cover material from an insertion opening and decompressing an inside to an almost vacuum; and an outer cover material sealing step for sealing the insertion opening of the outer cover material the inside of which is decompressed to the almost vacuum.
    Type: Application
    Filed: June 22, 2012
    Publication date: November 1, 2012
    Applicant: MITSUBISHI ELECTRIC CORPORATION
    Inventors: Kyoko NOMURA, Syuichi Iwata, Hiroshi Nakashima
  • Patent number: 8292017
    Abstract: A silencer for a motorcycle has a front cup which has a tapered tubular shape, a center sleeve which is connected to the front cup, and a tail cup which is connected to the center sleeve. Since the front cup has a tapered tubular shape, the front cup is arranged such that a front end of the front cup is positioned in the vicinity of a main frame. A distal end of the silencer can be shifted frontward in the longitudinal direction of a vehicle compared to a silencer of a prior art. As a result, a length of the silencer can be increased while avoiding interference between the silencer and legs of a rider and hence, silencing performance of the silencer can be enhanced. Since the distal end of the silencer can be shifted frontward in the longitudinal direction of the vehicle, the concentration of a mass can be acquired.
    Type: Grant
    Filed: August 2, 2011
    Date of Patent: October 23, 2012
    Assignee: Honda Motor Co., Ltd
    Inventors: Yusuke Inoue, Satoshi Matsushima, Tatsuya Sasaki, Hiroshi Nakashima, Yuji Hayashi
  • Publication number: 20120250353
    Abstract: It is an object to provide a partition plate device capable of rendering a light guide plate function as a transparent member likewise a window plate and as a light shielding member used as an area light source having a prescribed pattern. The invented partition plate device includes a light guide plate having, on double sides as major surfaces thereof, plural recess pattern scars formed partly melting through vibration of ultrasound under contacting fabrication dots provided in a matrix shape at an ultrasound fabrication horn to major surfaces thereof with pressure; and a light source unit rendering light enter from a side surface of the light guide plate and diffused light occur from the recess pattern scars, wherein the light guide plate functions as a transparent member while no light enters from the light source unit and functions as a light shielding member made of an area light source having a prescribed pattern formed with the recess pattern scars while light enters from the light source unit.
    Type: Application
    Filed: May 26, 2010
    Publication date: October 4, 2012
    Applicant: S. K. G. Co., Ltd.
    Inventors: Mitsuhide Sakamoto, Hiroshi Nakashima, Eisuke Hatano
  • Publication number: 20120207962
    Abstract: A manufacturing apparatus of a core material of a highly reliable vacuum heat insulating material having excellent workability, usability, and heat insulating performance is provided. The manufacturing apparatus of a core material of a vacuum heat insulating material related to the present invention includes: a reel for winding up a fiber assembly which has a predetermined width and is wound on a substantially cylindrical original fabric roll which has been cut to have a predetermined width, at a predetermined number of times; cutting means for cutting the fiber assembly which has been wound on the reel; and a forming member for forming the fiber assembly into a flat-plate-shaped core material after removing from the reel the fiber assembly which has been wound up on the reel at the predetermined number of times and been cut.
    Type: Application
    Filed: February 16, 2010
    Publication date: August 16, 2012
    Applicant: Mitsubishi Electric Corporation
    Inventors: Yosuke Fujimori, Hideaki Nakano, Kyoko Nomura, Hiroshi Nakashima
  • Publication number: 20120201997
    Abstract: A highly reliable vacuum heat insulating material having excellent workability, usability, and heat insulating performance, and a heat insulation box using the vacuum heat insulating material are provided. A vacuum heat insulating material includes: a first fiber assembly made by aligning a plurality of sheet-shaped fiber assemblies, which are continuous in a length direction, so as to be next to each other in a width direction; a second fiber assembly provided so as to overlap the first fiber assembly and made by aligning a plurality of sheet-shaped fiber assemblies, which are continuous in the length direction, so as to be next to each other in the width direction; and a core material formed in a flat plate shape by winding up the first fiber assembly and the second fiber assembly continuously from inside toward outside while being displaced by a predetermined amount Xb in the width direction.
    Type: Application
    Filed: February 16, 2010
    Publication date: August 9, 2012
    Applicant: Mitsubishi Electric Corporation
    Inventors: Yosuke Fujimori, Hideaki Nakano, Kyoko Nomura, Hiroshi Nakashima
  • Publication number: 20120196059
    Abstract: A highly reliable vacuum heat insulating material having excellent processability, handleability and heat insulating performance, and a heat insulating box using the vacuum heat insulating material are provided. In the vacuum heat insulating material with the inside in an approximately vacuum state by sealing a core material 5 having a structure wherein plural pieces of fiber assembly 1 are laminated by a gas-barrier outer cover material 4, by using long fiber for the core material, fiber dust or remaining fiber by cutting is prevented from protruding into a sealing portion of the outer cover material from a cut surface of a sheet or an opening portion, and sealing failure is reduced. Further, since the core material is structured so as to be wound continuously from an inner side toward an outer side, the vacuum heat insulating material is easily manufactured, and excellent in handleability.
    Type: Application
    Filed: February 16, 2010
    Publication date: August 2, 2012
    Inventors: Yosuke Fujimori, Kyoko Nomura, Syuichi Iwata, Hiroshi Nakashima
  • Publication number: 20120182766
    Abstract: This invention has an object to provide a manufacturing method for light guide plate, from small to relatively large sizes, capable of corresponding to an arbitrary shape and the optical characteristics suitable for the shape and reducing the takt time.
    Type: Application
    Filed: May 26, 2010
    Publication date: July 19, 2012
    Applicant: S.K.G. Co., Ltd.
    Inventors: Mitsuhide Sakamoto, Hiroshi Nakashima, Eisuke Hatano
  • Publication number: 20120052303
    Abstract: In an acoustic sheet which can be used as a head material of a percussion instrument or a head material for a sound box of a string instrument, a plurality of change regions having a crystalline orientation different from a base are dispersed into the base made of a synthetic resin sheet having a uniform crystalline orientation. The acoustic sheet can include a delamination which is formed by delaminating the synthetic resin sheet in a thickness direction.
    Type: Application
    Filed: August 26, 2011
    Publication date: March 1, 2012
    Applicant: Yamaha Corporation
    Inventors: Hiroshi Nakashima, Katsunori Suzuki, Toshiharu Fukushima, Yukimasa Okumura, Kiminori Inoue
  • Publication number: 20120031698
    Abstract: A silencer for a motorcycle has a front cup which has a tapered tubular shape, a center sleeve which is connected to the front cup, and a tail cup which is connected to the center sleeve. Since the front cup has a tapered tubular shape, the front cup is arranged such that a front end of the front cup is positioned in the vicinity of a main frame. A distal end of the silencer can be shifted frontward in the longitudinal direction of a vehicle compared to a silencer of a prior art. As a result, a length of the silencer can be increased while avoiding interference between the silencer and legs of a rider and hence, silencing performance of the silencer can be enhanced. Since the distal end of the silencer can be shifted frontward in the longitudinal direction of the vehicle, the concentration of a mass can be acquired.
    Type: Application
    Filed: August 2, 2011
    Publication date: February 9, 2012
    Applicant: HONDA MOTOR CO., LTD
    Inventors: Yusuke Inoue, Satoshi Matsushima, Tatsuya Sasaki, Hiroshi Nakashima, Yuji Hayashi
  • Publication number: 20120017628
    Abstract: It is an object to provide an electrostatic atomizing apparatus which is simply structured, is easy to assemble, is low in cost, has clogging resistance against foreign matter, can be used for a long time, and is highly reliable, or a home electrical appliance such as a refrigerator, air conditioner, etc. including the electrostatic atomizing apparatus. A discharge electrode formed of foam metal, whereto water that attaches to a surface is supplied by capillary action, a counter electrode provided so as to be opposed to the discharge electrode, and a water supply means that is provided directly above the discharge electrode via a predetermined clearance, supplying water to the discharge electrode or the electrode holding part, are included.
    Type: Application
    Filed: September 27, 2011
    Publication date: January 26, 2012
    Applicant: Mitsubishi Electric Corporation
    Inventors: Makoto OKABE, Katsumasa Sakamoto, Reiji Morioka, Masumi Handa, Hiroshi Nakashima
  • Publication number: 20120017630
    Abstract: It is an object to provide an electrostatic atomizing apparatus which is simply structured, is easy to assemble, is low in cost, has clogging resistance against foreign matter, can be used for a long time, and is highly reliable, or a home electrical appliance such as a refrigerator, air conditioner, etc. including the electrostatic atomizing apparatus. A discharge electrode formed of foam metal, whereto water that attaches to a surface is supplied by capillary action, a counter electrode provided so as to be opposed to the discharge electrode, and a water supply means that is provided directly above the discharge electrode via a predetermined clearance, supplying water to the discharge electrode or the electrode holding part, are included.
    Type: Application
    Filed: February 18, 2010
    Publication date: January 26, 2012
    Applicant: Mitsubishi Electric Corporation
    Inventors: Makoto Okabe, Katsumasa Sakamoto, Reiji Morioka, Masumi Handa, Hiroshi Nakashima
  • Publication number: 20110241513
    Abstract: A highly reliable vacuum heat insulating material having excellent processability, usability and heat insulating performance and a heat insulating box using the vacuum heat insulating material are provided.
    Type: Application
    Filed: July 2, 2009
    Publication date: October 6, 2011
    Applicant: MITSUBISHI ELECTRIC CORPORATION
    Inventors: Kyoko Nomura, Syuichi Iwata, Hiroshi Nakashima
  • Publication number: 20110241514
    Abstract: A highly reliable vacuum heat insulating material having excellent processability, usability and heat insulating performance and a heat insulating box using the vacuum heat insulating material are provided.
    Type: Application
    Filed: June 15, 2011
    Publication date: October 6, 2011
    Applicant: MITSUBISHI ELECTRIC CORPORATION
    Inventors: Kyoko NOMURA, Syuichi IWATA, Hiroshi NAKASHIMA