Patents by Inventor Yasuhiro Yamashita

Yasuhiro Yamashita 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: 20160267648
    Abstract: An inspection target is illuminated by an illumination optical unit using a light source. Optical image data of a pattern disposed in the inspection target is acquired by an imaging unit by causing light transmitted or reflected to be incident to a first and second area of a sensor. Reference image data is generated, corresponding to the optical image data, from design data of the pattern. The optical image data is corrected by obtaining a fluctuation of a gradation value of optical image data acquired using light incident to the second area, and correcting a gradation value of optical image data acquired using the light incident to the first area. A line width of the pattern of the corrected data, and a line width error which is a difference between the line widths of corrected data and reference image data are obtained by the line width error obtaining unit.
    Type: Application
    Filed: March 8, 2016
    Publication date: September 15, 2016
    Applicant: NuFlare Technology, Inc.
    Inventors: Yasuhiro YAMASHITA, Riki OGAWA
  • Publication number: 20160169705
    Abstract: A rotation angle detection device includes a lever, a cylindrical part, a magnet, and a magnetic sensing element. The lever includes a base and a shaft projecting in the direction of the rotation axis of the base and integrated with the base. The cylindrical part has a first end close to or in contact with the base, and a second end opposite to the first end and farther from the base than the first end. The shaft is inserted in the cylindrical part and is rotatably supported by the cylindrical part. The magnet is attached to the end of the shaft. The magnetic sensing element faces the magnet with a predetermined gap therebetween.
    Type: Application
    Filed: June 30, 2014
    Publication date: June 16, 2016
    Inventors: YASUHIRO YAMASHITA, KIYOTAKA SASANOUCHI, TAKUMI OBAYASHI
  • Patent number: 9036143
    Abstract: An inspection apparatus comprising, a Rochon prism configured to branch the light transmitted through a half-wave plate, a first sensor and a second sensor for acquiring an optical image of a pattern of the sample, the branched light being incident to the first sensor and the second sensor, a light quantity acquisition unit configured to acquire a light quantity ratio (1:A) of the second sensor to the first sensor using the optical image, and to obtain an angle ? of the half-wave plate such that the light quantity ratio becomes A:1, an angle controller configured to receive information on the angle ? from the light quantity acquisition unit to control an angle of the half-wave plate, a light source controller configured to control a light quantity of the light source such that each of the light quantity values becomes a target value.
    Type: Grant
    Filed: April 14, 2014
    Date of Patent: May 19, 2015
    Assignee: NuFlare Technology, Inc.
    Inventors: Yasuhiro Yamashita, Riki Ogawa, Toshiaki Otaki
  • Patent number: 8987495
    Abstract: Provided is an efficient technology for synthesizing diamino acids (diamino acid derivatives). Disclosed is a manufacturing method for diamino acid derivatives wherein the fluorenyl groups of the diamino acid derivative starting materials represented by General Formula [II] or [IV] are removed.
    Type: Grant
    Filed: September 11, 2013
    Date of Patent: March 24, 2015
    Assignee: Japan Science and Technology Agency
    Inventors: Shu Kobayashi, Yasuhiro Yamashita, Kazutaka Seki
  • Publication number: 20150079344
    Abstract: Provided is a laminate film having a substrate and at least one thin film layer which has been formed on at least one surface of the substrate.
    Type: Application
    Filed: April 11, 2013
    Publication date: March 19, 2015
    Applicant: SUMITOMO CHEMICAL COMPANY, LIMITED
    Inventors: Yasuhiro Yamashita, Toshiya Kuroda
  • Publication number: 20150018750
    Abstract: As the percentage of senior citizens increases at the present time, the purpose of the present invention is to provide a cosmetic which can maintain the skin in a healthy state by preventing damage to the skin that accompanies aging, more specifically, discoloration and wrinkling, is very safe, does not pose ethical problems, and can be supplied in a sufficient amount. The present invention provides a cosmetic that comprises as the main component a powder of the supernatant produced by culturing the bone marrow or dental pulp stem cells of a nonhuman mammal. Moreover, provided is a method for ion introduction for protein by which the cosmetic is introduced by ion introduction.
    Type: Application
    Filed: August 8, 2014
    Publication date: January 15, 2015
    Applicant: JAPANIC CORPORATION
    Inventors: Minoru Ueda, Yasuhiro Yamashita
  • Publication number: 20140347466
    Abstract: An image transmission method, from an image sensor which collects a fixed number of pixel data items obtained by a plurality of imaging elements into a data block, and outputs the pixel data items, including a transmission region setting step of setting an interest region by using a unit lower than the fixed number, a region extension step of extending the interest region to obtain an extension interest region in which the data block is represented as a unit and obtaining extension ranges from the interest region to the extension interest region, an imaging step of performing imaging with the image sensor, an output step of outputting the data block included in the extension interest region from the image sensor, and an extension range erasing step of erasing pixel data of the extension ranges from the output data block so as to obtain an image of the interest region.
    Type: Application
    Filed: January 29, 2013
    Publication date: November 27, 2014
    Applicant: FUJI MACHINE MFG. CO., LTD.
    Inventors: Atsunori Hirano, Shigemoto Hirota, Yasuhiro Yamashita, Nobuo Nagasaka, Takahiro Jindo
  • Publication number: 20140307254
    Abstract: An inspection apparatus comprising, a Rochon prism configured to branch the light transmitted through a half-wave plate, a first sensor and a second sensor for acquiring an optical image of a pattern of the sample, the branched light being incident to the first sensor and the second sensor, a light quantity acquisition unit configured to acquire a light quantity ratio (1:A) of the second sensor to the first sensor using the optical image, and to obtain an angle ? of the half-wave plate such that the light quantity ratio becomes A:1, an angle controller configured to receive information on the angle ? from the light quantity acquisition unit to control an angle of the half-wave plate, a light source controller configured to control a light quantity of the light source such that each of the light quantity values becomes a target value.
    Type: Application
    Filed: April 14, 2014
    Publication date: October 16, 2014
    Applicant: NuFlare Technology, Inc.
    Inventors: Yasuhiro YAMASHITA, Riki OGAWA, Toshiaki OTAKI
  • Publication number: 20140012016
    Abstract: Provided is an efficient technology for synthesizing diamino acids (diamino acid derivatives). Disclosed is a manufacturing method for diamino acid derivatives wherein the fluorenyl groups of the diamino acid derivative starting materials represented by General Formula [II] or [IV] are removed.
    Type: Application
    Filed: September 11, 2013
    Publication date: January 9, 2014
    Applicant: Japan Science and Technology Agency
    Inventors: Shu KOBAYASHI, Yasuhiro YAMASHITA, Kazutaka SEKI
  • Patent number: 8595918
    Abstract: An image taking system including: (a) a CMOS or CCD image sensor; (b) an interest-region setter configured to set regions of interest within an image taking area of the image sensor; (c) an acquiring-condition determiner configured to determine an image-data acquiring condition required for acquiring at least two image data generated in at least two of the regions of interest; and (d) an image-data acquirer configured to acquire the at least two image data. The acquiring-condition determiner includes an exposure-time determining portion configured to determine, as the image-data acquiring conditions, at least two different exposure times required for acquiring the at least two image data generated in the at least two regions of interest. The image-data acquirer includes an exposure-time-based-image-data acquiring portion configured to acquire the at least two image data, such that the acquired at least two image data are based on the at least two different exposure times.
    Type: Grant
    Filed: February 18, 2010
    Date of Patent: December 3, 2013
    Assignee: Fuji Machine Mfg. Co., Ltd.
    Inventors: Takahiro Jindo, Kimihiko Yasuda, Tetsunori Kawasumi, Yasuhiro Yamashita
  • Patent number: 8563765
    Abstract: Provided is an efficient technology for synthesizing diamino acids (diamino acid derivatives). Disclosed is a manufacturing method for diamino acid derivatives wherein the fluorenyl groups of the diamino acid derivative starting materials represented by General Formula [II] or [IV] are removed.
    Type: Grant
    Filed: February 27, 2009
    Date of Patent: October 22, 2013
    Assignee: Japan Science and Technology Agency
    Inventors: Shu Kobayashi, Yasuhiro Yamashita, Kazutaka Seki
  • Patent number: 8273500
    Abstract: A polymer electrolyte composition obtained by mixing a plurality of ion-conductive polymers, wherein if the ion-conductive polymer that is highest in ion exchange capacity among the plurality of ion-conductive polymers is termed first ion-conductive polymer, and the ion-conductive polymer that is lowest in ion exchange capacity is termed second ion-conductive polymer, then the first ion-conductive polymer and the second ion-conductive polymer are both block copolymers composed of a segment having an ion-exchange group and a segment having substantially no ion-exchange groups, and if the weight fraction of the segment having an ion-exchange group in the first ion-conductive polymer is termed Wh1, and the weight fraction of the segment having an ion-exchange group in the second ion-conductive polymer is termed Wh2, then the relations (I) and (II) listed below are satisfied: (I) Wh1>Wh2; (II) Wh1?Wh2?0.25.
    Type: Grant
    Filed: September 25, 2008
    Date of Patent: September 25, 2012
    Assignee: Sumitomo Chemical Company, Limited
    Inventors: Yasuhiro Yamashita, Diazaburo Yashiki, Mitsunori Nodono
  • Patent number: 8065654
    Abstract: A computer aided design system is provided that includes a display, an input unit for inputting a circuit search-range narrowing condition, and a processing unit for, when a circuit topology of a circuit to be designed is changed, finding recommended circuits by searching a database, which stores part data and circuit data, based on the circuit search-range narrowing condition, and displaying a list of the recommended circuits on the display.
    Type: Grant
    Filed: October 30, 2008
    Date of Patent: November 22, 2011
    Assignee: Fujitsu Limited
    Inventors: Hidenobu Shiihara, Yasuhiro Yamashita, Mitsunobu Okano, Takashi Fukuda
  • Publication number: 20110215240
    Abstract: The present invention provides a polymer electrolyte membrane with excellent proton conductivity in its thickness direction. Preferably, the polymer electrolyte membrane contains a polymer compound comprising an ionic segment having an ionic functional group and a nonionic segment having substantially no ionic functional group, and the phase containing ionic segments as a main component and the phase containing nonionic segments as a main component are phase-separated, and in the surface region thereof, the change in the amount of the ionic segment from the surface toward the interior substantially decreases monotonically.
    Type: Application
    Filed: May 17, 2011
    Publication date: September 8, 2011
    Applicant: SUMITOMO CHEMICAL COMPANY, LIMITED
    Inventors: Junichi IKEUCHI, Mitsunori NODONO, Yasuhiro YAMASHITA
  • Patent number: 7973088
    Abstract: The present invention provides a polymer electrolyte membrane with excellent proton conductivity in its thickness direction. Preferably, the polymer electrolyte membrane containing a polymer compound comprising an ionic segment having an ionic functional group and a nonionic segment having substantially no ionic functional group, and the phase containing ionic segments as a main component and the phase containing nonionic segments as a main component are phase-separated, and in the surface region thereof, the change in the amount of the ionic segment from the surface toward the interior substantially decreases monotonically.
    Type: Grant
    Filed: August 23, 2007
    Date of Patent: July 5, 2011
    Assignee: Sumitomo Chemical Company, Limited
    Inventors: Junichi Ikeuchi, Mitsunori Nodono, Yasuhiro Yamashita
  • Publication number: 20110071310
    Abstract: Provided is an efficient technology for synthesizing diamino acids (diamino acid derivatives). Disclosed is a manufacturing method for diamino acid derivatives wherein the fluorenyl groups of the diamino acid derivative starting materials represented by General Formula [II] or [IV] are removed.
    Type: Application
    Filed: February 27, 2009
    Publication date: March 24, 2011
    Applicant: Japan Science and Technology Agency
    Inventors: Shu Kobayashi, Yasuhiro Yamashita, Kazutaka Seki
  • Publication number: 20110068302
    Abstract: The present invention provides a molded multi-layer body having a layer of liquid crystal polymer and is excellent in strength, which contains two or more thermoplastic resin layers and one or more adhesive layers, wherein at least one of the thermoplastic resin layers is a layer (A) containing liquid crystal polymer, at least one of the thermoplastic resin layers is a layer (B) containing thermoplastic resin other than the liquid crystal polymer, and the layer (A) and the layer (B) are stacked via an adhesive layer (C) containing an epoxy group-containing ethylene copolymer consisting of: (a) 50 to 99% by weight of ethylene units; (b) 0.1 to 30% by weight of unsaturated carboxylic acid glycidyl ester units or unsaturated glycidyl ether units; and (c) 0 to 50% by weight of (meth)acrylate units.
    Type: Application
    Filed: December 1, 2010
    Publication date: March 24, 2011
    Applicant: SUMITOMO CHEMICAL COMPANY, LIMITED
    Inventors: Yasuhiro YAMASHITA, Shino Matsumi, Hiroaki Kumada, Takanari Yamaguchi
  • Patent number: 7910762
    Abstract: An asymmetric reaction catalyst is obtained by mixing a pentavalent niobium compound and an optically active triol or tetraol having a binaphthol structure of R or s configuration, and the triol is represented by the following formula: wherein, Y is divalent hydrocarbon and R1 is a hydrogen atom, a halogen atom, a trifluoromethyl group, or an alkyl group or alkoxy group having at most 4 carbons.
    Type: Grant
    Filed: September 28, 2009
    Date of Patent: March 22, 2011
    Assignee: Japan Science and Technology Agency
    Inventors: Shu Kobayashi, Haruro Ishitani, Yasuhiro Yamashita
  • Patent number: 7898778
    Abstract: A superconducting coil quench detection method and device capable of detecting a quench detection voltage even in a superconducting coil where a plurality of element coils are connected with a plurality of current sources and operated with repetitive pulses or AC and a voltage of several kV is applied continuously as an induction voltage. A super conducting power storage unit is also provided.
    Type: Grant
    Filed: April 18, 2006
    Date of Patent: March 1, 2011
    Assignee: Kabushiki Kaisha Toshiba
    Inventors: Tsutomu Kurusu, Michitaka Ono, Taizo Tosaka, Yusuke Ishii, Yasuhiro Yamashita
  • Publication number: 20110033774
    Abstract: A polymer electrolyte composition comprising a mixed solvent including a plurality of solvents with boiling points differing from one another, and a block copolymer-type polymer electrolyte comprising a block having an ion-exchange group and a block having substantially no ion-exchange groups, wherein the mixed solvent is a good solvent of the block copolymer-type polymer electrolyte, and a solvent A having the highest boiling point of the solvents included in the mixed solvent is a poor solvent of the block copolymer-type polymer electrolyte and good solvent of the block having the ion-exchange group.
    Type: Application
    Filed: January 26, 2009
    Publication date: February 10, 2011
    Applicant: SUMITOMO CHEMICAL COMPANY, LIMITED
    Inventor: Yasuhiro Yamashita