Patents by Inventor Ichiro Yamashita

Ichiro 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: 20240123674
    Abstract: Performance of a link apparatus is improved. A link mechanism (11C) included in the link apparatus includes, for example, a roller (110A) fixed to a link shaft (40A) via a bracket (100A), the roller (110A) being contactable with a link retainer (70).
    Type: Application
    Filed: September 8, 2021
    Publication date: April 18, 2024
    Inventors: Naoaki YOSHIMATSU, Ichiro NAKAJIMA, Shohei YAMASHITA
  • Patent number: 11408842
    Abstract: The objective of the present invention is to provide a versatile method that makes highly sensitive detection of nucleic acid, and the like, possible even if a solution has a high salt concentration. This objective has been achieved through a method for detecting a target substance in a solution through EIS impedance measurement, wherein the solution includes at least the target substance, an impedance observation substance A, and a substance B for causing the charge mobility of the impedance observation substance to vary, and the substance B for causing the charge mobility to vary has a property of being taken into the target substance.
    Type: Grant
    Filed: July 5, 2018
    Date of Patent: August 9, 2022
    Assignee: Osaka University
    Inventors: Kazuyuki Nobusawa, Ichiro Yamashita
  • Publication number: 20210088461
    Abstract: The objective of the present invention is to provide a versatile method that makes highly sensitive detection of nucleic acid, and the like, possible even if a solution has a high salt concentration. This objective has been achieved through a method for detecting a target substance in a solution through EIS impedance measurement, wherein the solution includes at least the target substance, an impedance observation substance A, and a substance B for causing the charge mobility of the impedance observation substance to vary, and the substance B for causing the charge mobility to vary has a property of being taken into the target substance.
    Type: Application
    Filed: July 5, 2018
    Publication date: March 25, 2021
    Inventors: Kazuyuki NOBUSAWA, Ichiro YAMASHITA
  • Patent number: 9187570
    Abstract: The present invention provides means useful for making devices, materials and the like that are excellent in photocatalytic activity, electric property or the like. Specifically, the present invention provides a fusion protein comprising a polypeptide portion capable of forming a multimer having an internal cavity, and a first peptide portion capable of binding to a first target substance and a second peptide portion capable of binding to a second target substance; a multimer of the fusion protein; a complex comprising the multimer of the fusion protein; and the like.
    Type: Grant
    Filed: June 21, 2013
    Date of Patent: November 17, 2015
    Assignee: Ajinomoto Co., Ltd.
    Inventors: Ippei Inoue, Ichiro Yamashita, Bin Zheng, Hisashi Yasueda, Yukiharu Uraoka, Yasuaki Ishikawa
  • Publication number: 20140150855
    Abstract: A functional material having excellent photocatalytic activity, electric characteristics and the like is provided. A porous structure body 10 comprises a first target material 20 and an aggregate body 30 formed by aggregation of the first material. The aggregate body 30 adheres to the first target material and is located so as to surround the first target material. The aggregate body has a plurality of first pores 32 unevenly distributed near the first target material in the aggregate body and a plurality of second pores 34 scattered over the aggregate body.
    Type: Application
    Filed: February 10, 2014
    Publication date: June 5, 2014
    Applicant: AJINOMOTO CO., INC.
    Inventors: Ippei INOUE, Ichiro Yamashita, Bin Zheng, Hisashi Yasueda, Yukiharu Uraoka, Yasuaki Ishikawa
  • Publication number: 20140045247
    Abstract: The present invention provides means useful for making devices, materials and the like that are excellent in photocatalytic activity, electric property or the like. Specifically, the present invention provides a fusion protein comprising a polypeptide portion capable of forming a multimer having an internal cavity, and a first peptide portion capable of binding to a first target substance and a second peptide portion capable of binding to a second target substance; a multimer of the fusion protein; a complex comprising the multimer of the fusion protein; and the like.
    Type: Application
    Filed: October 16, 2013
    Publication date: February 13, 2014
    Applicant: AJINOMOTO CO., INC.
    Inventors: IPPEI INOUE, ICHIRO YAMASHITA, BIN ZHENG, HISASHI YASUEDA, YUKIHARU URAOKA, YASUAKI ISHIKAWA
  • Patent number: 8040544
    Abstract: An image output system includes input section for inputting an image or data, instruction acceptance section for accepting an instruction of outputting the input image or an image generated from the input data, image output section for outputting the instructed image, and log-recording section for recording an image log, including at least the image to be output and the result information of an output process for the image to be output, irrespective of whether or not the output of the instructed image has been completed successfully.
    Type: Grant
    Filed: November 9, 2005
    Date of Patent: October 18, 2011
    Assignee: Fuji Xerox Co., Ltd.
    Inventors: Tetsunori Murakami, Yoshihide Kohtani, Ichiro Yamashita
  • Patent number: 7919596
    Abstract: To provide a method of arranging ferritin by which a high rate of the number of the molecular film spots on which sole ferritin molecule was arranged in effect, with respect to total number of the molecular film spots provided for arranging ferritin (sole arrangement rate) is achieved is objected to. Specifically, in Fer8 ferritin having a sequence excluding 7 amino acids of from the second to the eighth, from an amino acid sequence (Fer0 sequence) translated from a naturally occurring DNA sequence, lysine at position 91 is substituted with glutamic acid.
    Type: Grant
    Filed: January 29, 2009
    Date of Patent: April 5, 2011
    Assignee: Panasonic Corporation
    Inventors: Shigeo Yoshii, Kazuaki Nishio, Shinya Kumagai, Ichiro Yamashita
  • Patent number: 7881431
    Abstract: A radiotherapy apparatus includes an acceleration unit configured to generate a charged particle beam. A target is configured to generate a radiation when the charged particle beam is irradiated to the target. A sensor is configured to measure an electric current flowing through the target. A dosimeter is configured to measure a dose of the radiation. A control unit is configured to control the acceleration unit based on the measured electric current and the measured dose.
    Type: Grant
    Filed: February 5, 2009
    Date of Patent: February 1, 2011
    Assignee: Mitsubishi Heavy Industries, Ltd.
    Inventors: Tatsufumi Aoi, Ichiro Yamashita, Kazuhiro Tsukuda, Etsuro Hirai, Yuichiro Kamino
  • Patent number: 7834160
    Abstract: An object of the present invention is to obtain a zinc oxide-protein complex which can be a source of nanoparticles of zinc oxide utilizing a protein having a cavity inside thereof. The process for producing a zinc oxide-protein complex according to the present invention includes a hydrogen peroxide addition step for adding hydrogen peroxide so that the concentration would be 60 mM or greater and 150 mM or less to a buffer containing a protein having a cavity inside thereof such as ferritin, zinc ion, and ammonia.
    Type: Grant
    Filed: August 23, 2006
    Date of Patent: November 16, 2010
    Assignee: Panasonic Corporation
    Inventors: Mitsuhiro Okuda, Kazuaki Nishio, Ichiro Yamashita
  • Patent number: 7738280
    Abstract: An object of the present invention is to provide a resistive nonvolatile memory element having an electric current path which can be realized by a simple and convenient process, and capable of allowing for micro-fabrication. The resistive nonvolatile memory element of the present invention includes first electrode 203, oxide semiconductor layer 204a which is formed on the first electrode 203 and the resistance of which is altered depending on the applied voltage, metal nanoparticles 204b having a diameter of between 2 nm and 10 nm arranged on the oxide semiconductor layer 204a, tunnel barrier layer 204c formed on the oxide semiconductor layer 204a and on the metal nanoparticles 204b, and second electrode 206 formed on the tunnel barrier layer 204c, in which the metal nanoparticles 204b are in contact with the oxide semiconductor layer 204a.
    Type: Grant
    Filed: September 2, 2009
    Date of Patent: June 15, 2010
    Assignee: Panasonic Corporation
    Inventors: Shigeo Yoshii, Ichiro Yamashita
  • Patent number: 7683556
    Abstract: In an acceleration tube conditioning apparatus for performing a conditioning process on an acceleration tube when a high frequency power signal to be supplied to an acceleration tube is generated by a high frequency power supply, a power value collecting section collects a traveling wave power value and a reflection wave power value from a sensor which monitors the traveling wave power signal and the reflection wave power signal. A high frequency calculating section calculates a resonance frequency of the acceleration tube based on the traveling wave power value and the reflection wave power value. A high frequency adjusting section determines a high frequency value based on one of the traveling wave power value and the reflection wave power value as a selection power value, and a high frequency power supply control unit controls the high frequency power supply based on the high frequency value.
    Type: Grant
    Filed: September 28, 2007
    Date of Patent: March 23, 2010
    Assignee: Mitsubishi Heavy Industries, Ltd.
    Inventors: Tatsufumi Aoi, Kuniyuki Kajinishi, Ichiro Yamashita, Susumu Urano, Shinji Nomura
  • Publication number: 20100065749
    Abstract: A transmission type dosimeter includes electrodes configured to collect charged particles ionized with radiation, a body, in a cavity of which, the electrodes are arranged, and a lid configured to seal the cavity in the body. The lid includes a fixing frame section fixed on the body, and a transmission section formed with the fixing frame section as a unit body. The transmission section is thinner than the fixing frame section.
    Type: Application
    Filed: August 18, 2009
    Publication date: March 18, 2010
    Inventors: Shinji Nomura, Tatsufumi Aoi, Ichiro Yamashita, Yoshio Sugimoto, Yuichiro Kamino
  • Publication number: 20100034352
    Abstract: A radiotherapy apparatus includes an acceleration unit configured to generate a charged particle beam. A target is configured to generate a radiation when the charged particle beam is irradiated to the target. A sensor is configured to measure an electric current flowing through the target. A dosimeter is configured to measure a dose of the radiation. A control unit is configured to control the acceleration unit based on the measured electric current and the measured dose.
    Type: Application
    Filed: February 5, 2009
    Publication date: February 11, 2010
    Applicant: MITSUBISHI HEAVY INDUSTRIES, LTD.
    Inventors: Tatsufumi AOI, Ichiro YAMASHITA, Kazuhiro TSUKUDA, Etsuro HIRAI, Yuichiro Kamino
  • Publication number: 20100008128
    Abstract: An object of the present invention is to provide a resistive nonvolatile memory element having an electric current path which can be realized by a simple and convenient process, and capable of allowing for micro-fabrication. The resistive nonvolatile memory element of the present invention includes first electrode 203, oxide semiconductor layer 204a which is formed on the first electrode 203 and the resistance of which is altered depending on the applied voltage, metal nanoparticles 204b having a diameter of between 2 nm and 10 nm arranged on the oxide semiconductor layer 204a, tunnel barrier layer 204c formed on the oxide semiconductor layer 204a and on the metal nanoparticles 204b, and second electrode 206 formed on the tunnel barrier layer 204c, in which the metal nanoparticles 204b are in contact with the oxide semiconductor layer 204a.
    Type: Application
    Filed: September 2, 2009
    Publication date: January 14, 2010
    Applicant: PANASONIC CORPORATION
    Inventors: Shigeo YOSHII, Ichiro YAMASHITA
  • Patent number: 7619374
    Abstract: A radiotherapy system includes: a waveguide, an adjustable waveguide, and a non-reciprocal circuit element. The waveguide transmits a high-frequency wave from a high-frequency power source to an acceleration tube. The adjustable waveguide is included in said waveguide and transforms a part of said waveguide. The non-reciprocal circuit element is provided between said acceleration tube and said adjustable waveguide in said waveguide. Said acceleration tube accelerates charged particles for generating therapeutic radiation by using said high-frequency wave.
    Type: Grant
    Filed: December 4, 2007
    Date of Patent: November 17, 2009
    Assignee: Mitsubishi Heavy Industries, Ltd.
    Inventors: Tatsufumi Aoi, Kuniyuki Kajinishi, Ichiro Yamashita, Shinji Nomura, Yoshio Sugimoto, Susumu Urano
  • Publication number: 20090187010
    Abstract: To provide a method of arranging ferritin by which a high rate of the number of the molecular film spots on which sole ferritin molecule was arranged in effect, with respect to total number of the molecular film spots provided for arranging ferritin (sole arrangement rate) is achieved is objected to. Specifically, in Fer8 ferritin having a sequence excluding 7 amino acids of from the second to the eighth, from an amino acid sequence (Fer0 sequence) translated from a naturally occurring DNA sequence, lysine at position 91 is substituted with glutamic acid.
    Type: Application
    Filed: January 29, 2009
    Publication date: July 23, 2009
    Applicant: PANASONIC CORPORATION
    Inventors: Shigeo Yoshii, Kazuaki Nishio, Shinya Kumagai, Ichiro Yamashita
  • Publication number: 20080267352
    Abstract: A radiotherapy system includes: a waveguide, an adjustable waveguide, and a non-reciprocal circuit element. The waveguide transmits a high-frequency wave from a high-frequency power source to an acceleration tube. The adjustable waveguide is included in said waveguide and transforms a part of said waveguide. The non-reciprocal circuit element is provided between said acceleration tube and said adjustable waveguide in said waveguide. Said acceleration tube accelerates charged particles for generating therapeutic radiation by using said high-frequency wave.
    Type: Application
    Filed: December 4, 2007
    Publication date: October 30, 2008
    Applicant: MITSUBISHI HEAVY INDUSTRIES, LTD.
    Inventors: Tatsufumi Aoi, Kuniyuki Kajinishi, Ichiro Yamashita, Shinji Nomura, Yoshio Sugimoto, Susumu Urano
  • Patent number: 7439334
    Abstract: A method for selectively arranging ferritin modified with a peptide, which specifically binds to titanium, to titanium formed on a substrate surface is provided. The method for arranging ferritin of the present invention is characterized in that ferritin is selectively bound on titanium on a substrate by modifying the N-terminal part of ferritin with a peptide which specifically binds to titanium. Also, the method for arranging ferritin of the present invention is characterized in that selectivity for titanium can be markedly improved by adding a nonionic surface activating agent.
    Type: Grant
    Filed: February 16, 2006
    Date of Patent: October 21, 2008
    Assignee: Matsushita Electric Industrial Co., Ltd.
    Inventors: Ichiro Yamashita, Kiyotaka Shiba
  • Patent number: 7419529
    Abstract: An object of the present invention is to provide a method of forming fine particles on a substrate in which reoxidization of reduced fine particles is suppressed. Reduced fine particles (FeO fine particles) are formed by embedding metal oxide fine particles (Fe2O3 fine particles) fixed on a p type silicon semiconductor substrate into a silicon oxidized film, and carrying out a heat treatment in a reducing gas atmosphere. Presence of the silicon oxidized film enables suppression of reoxidization of the reduced fine particles (FeO fine particles) due to exposure to the ambient air.
    Type: Grant
    Filed: November 23, 2005
    Date of Patent: September 2, 2008
    Assignee: Matsushita Electric Industrial Co., Ltd.
    Inventors: Shigeo Yoshii, Michihito Ueda, Nozomu Matsukawa, Ichiro Yamashita