Patents by Inventor Naomi Yamamoto

Naomi Yamamoto 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: 20240101881
    Abstract: A structural polyurethane adhesive contains a polyisocyanate component and a polyol component. The polyisocyanate component contains a first isocyanate component containing a first isocyanate group-terminated urethane prepolymer that is a reaction product of a first material polyisocyanate consisting of an aromatic polyisocyanate and a first material polyol containing a macropolyol, a second isocyanate component containing a second isocyanate group-terminated urethane prepolymer that is a reaction product of a second material polyisocyanate consisting of an araliphatic polyisocyanate and/or an aliphatic polyisocyanate and a second material polyol containing a polyether polyol having a number average molecular weight of 160 or more and 4900 or less, and a third isocyanate component containing a carbodiimide-modified product of an aromatic polyisocyanate.
    Type: Application
    Filed: January 28, 2022
    Publication date: March 28, 2024
    Inventors: Tatsuya YAJIMA, Takuya CHIKAMOTO, Naomi YAMAMOTO
  • Publication number: 20240077493
    Abstract: Provided is a non-transitory computer-readable medium storing a program for causing a computer to execute the steps including a step of subjecting a sample containing microorganisms to mass spectrometry to obtain a mass spectrum, a step of reading a mass-to-charge ratio m/z of a peak derived from a marker protein from the mass spectrum, and an identification step of identifying which bacteria of serovar of Salmonella genus bacteria the microorganisms contained in the sample contain, based on the mass-to-charge ratio m/z, wherein at least one of two types of ribosomal proteins S8 and Peptidylpropyl isomerase is used as the marker protein.
    Type: Application
    Filed: July 13, 2023
    Publication date: March 7, 2024
    Applicants: SHIMADZU Corporation, Meijo University
    Inventors: Hiroto Tamura, Naomi Yamamoto, Teruyo Kato, Keisuke Shima, Shinji Funatsu
  • Publication number: 20240060987
    Abstract: Provided is a method of identifying a serovar of Salmonella bacteria including a step of subjecting a sample containing microorganisms to mass spectrometry to obtain a mass spectrum, a step of reading a mass-to-charge ratio m/z of a peak derived from a marker protein from the mass spectrum, and an identification step of identifying a serovar of Salmonella bacteria in the sample, based on the mass-to-charge ratio m/z, wherein the serovars of Salmonella bacteria are classified using cluster analysis using as an index the mass-to-charge ratio m/z derived from at least 12 types of ribosomal proteins S8, L15, L17, L21, L25, S7, SODa, peptidylprolyl isomerase, gns, YibT, YaiA and YciF as the marker proteins.
    Type: Application
    Filed: July 13, 2023
    Publication date: February 22, 2024
    Applicants: SHIMADZU CORPORATION, MEIJO UNIVERSITY
    Inventors: Hiroto TAMURA, Naomi YAMAMOTO, Teruyo KATO, Keisuke SHIMA, Shinji FUNATSU
  • Patent number: 11747344
    Abstract: A microorganism identification method according to the present invention includes a step of subjecting a sample containing microorganisms to mass spectrometry to obtain a mass spectrum, a step of reading a mass-to-charge ratio m/z of a peak derived from a marker protein from the mass spectrum, and an identification step of identifying which bacteria of serovar of Salmonella genus bacteria the microorganisms contained in the sample contain, based on the mass-to-charge ratio m/z, in which at least one of two types of ribosomal proteins S8 and Peptidylpropyl isomerase is used as the marker protein.
    Type: Grant
    Filed: March 31, 2016
    Date of Patent: September 5, 2023
    Assignees: SHIMADZU CORPORATION, MEIJO UNIVERSITY
    Inventors: Hiroto Tamura, Naomi Yamamoto, Teruyo Kato, Keisuke Shima, Shinji Funatsu
  • Patent number: 11700346
    Abstract: Luminance data indicating luminance of the print product illuminated by the lighting is calculated and processing for causing a high luminance region to have gradation characteristics is performed.
    Type: Grant
    Filed: June 24, 2020
    Date of Patent: July 11, 2023
    Assignee: CANON KABUSHIKI KAISHA
    Inventors: Satoshi Wada, Yuji Konno, Takeshi Yazawa, Naomi Yamamoto, Kei Yoshizawa
  • Publication number: 20230213528
    Abstract: To provide a method for discriminating a microorganism by selecting and using a marker protein capable of reproducibly and quickly discriminating a bacterial species of the genus Listeria. The method for discriminating a microorganism according to the present invention includes: a step of subjecting a sample containing a microorganism to mass spectrometry to obtain a mass spectrum; a reading step of reading a mass-to-charge ratio m/z of a peak derived from a marker protein from the mass spectrum; and a discrimination step of discriminating which bacterial species of Listeria bacteria the microorganism contained in the sample contains based on the mass-to-charge ratio m/z, in which at least one of 17 ribosomal proteins L3, L4, L23, L2, L24, L6, L18, S5, L15, S13, S11, L10, L21, L13, S9, L31, S16 is used as the marker protein and particularly at least one of 8 ribosomal proteins L24, L6, L18, L15, S9, L31, S16 among the 17 ribosomal proteins is used.
    Type: Application
    Filed: November 28, 2022
    Publication date: July 6, 2023
    Applicants: SHIMADZU CORPORATION, MEIJO UNIVERSITY
    Inventors: Hiroto TAMURA, Naomi YAMAMOTO, Teruyo KATO, Keisuke SHIMA, Shinji FUNATSU
  • Patent number: 11577524
    Abstract: A print position adjustment mode is performed with high accuracy while consumption of print media is saved. An inkjet printing apparatus prints an adjustment pattern including multiple patches for adjusting print positions of dots by a print head on a print medium. Patches set next to each other in a scanning direction are printed above platen ribs at intervals based on rib pitches at which the platen ribs are arranged.
    Type: Grant
    Filed: December 17, 2020
    Date of Patent: February 14, 2023
    Assignee: CANON KABUSHIKI KAISHA
    Inventors: Yoshinori Nakajima, Keiji Kuriyama, Hidehiko Kanda, Takayuki Ushiyama, Naomi Yamamoto, Takeshi Yazawa, Akihiro Tomida
  • Publication number: 20230039177
    Abstract: In a structural polyurethane adhesive, a polyisocyanate component contains a first prepolymer component containing a first isocyanate group-terminated urethane prepolymer which is a reaction product of a first material polyisocyanate consisting of an aromatic polyisocyanate, and a first material polyol containing a macropolyol; and a second prepolymer component containing a second isocyanate group-terminated urethane prepolymer which is a reaction product of a second material polyisocyanate consisting of an araliphatic polyisocyanate and/or an aliphatic polyisocyanate, and a second material polyol containing a polyether polyol having a number average molecular weight of 160 or more and 4800 or less. A ratio of the second prepolymer component with respect to the total amount of the first prepolymer component and the second prepolymer component is 2% by mass or more and 35% by mass or less.
    Type: Application
    Filed: December 18, 2020
    Publication date: February 9, 2023
    Inventors: Takuya CHIKAMOTO, Naomi YAMAMOTO, Masakazu MASUI, Masataka YAMADA
  • Patent number: 11561228
    Abstract: To provide a method for discriminating a microorganism by selecting and using a marker protein capable of reproducibly and quickly discriminating a bacterial species of the genus Listeria. The method for discriminating a microorganism according to the present invention includes: a step of subjecting a sample containing a microorganism to mass spectrometry to obtain a mass spectrum; a reading step of reading a mass-to-charge ratio m/z of a peak derived from a marker protein from the mass spectrum; and a discrimination step of discriminating which bacterial species of Listeria bacteria the microorganism contained in the sample contains based on the mass-to-charge ratio m/z, in which at least one of 17 ribosomal proteins L3, L4, L23, L2, L24, L6, L18, S5, L15, S13, S11, L10, L21, L13, S9, L31, S16 is used as the marker protein and particularly at least one of 8 ribosomal proteins L24, L6, L18, L15, S9, L31, S16 among the 17 ribosomal proteins is used.
    Type: Grant
    Filed: March 31, 2016
    Date of Patent: January 24, 2023
    Assignees: SHIMADZU CORPORATION, MEIJO UNIVERSITY
    Inventors: Hiroto Tamura, Naomi Yamamoto, Teruyo Kato, Keisuke Shima, Shinji Funatsu
  • Publication number: 20220356385
    Abstract: A structural polyurethane adhesive includes a polyisocyanate component containing a urethane prepolymer having an isocyanate group at its terminal and a derivative of xylylene diisocyanate; and a polyol component containing a macropolyol having a number average molecular weight of 500 or more and 10000 or less, and an average number of hydroxyl groups of 1.9 or more and 4.0 or less.
    Type: Application
    Filed: October 27, 2020
    Publication date: November 10, 2022
    Inventors: Naomi YAMAMOTO, Takuya CHIKAMOTO, Hirofumi MORITA
  • Patent number: 11403500
    Abstract: First quantization data for printing by the first nozzle group and second quantization data for printing by the second nozzle group are generated based on multi-valued data. By use of mask patterns, first print data and second print data are generated based on the first quantization data and the second quantization data. The first mask pattern for generating first print data and the second mask pattern for generating second print data are formed so as to include a pixel in which printing of a dot is allowed in both and a pixel in which printing of a dot is not allowed in both. The pixel value of each pixel indicated by the multi-valued data has a correlation with the sum of the number of dots indicated by the first print data and the number of dots indicated by the second print data in the area corresponding to each pixel.
    Type: Grant
    Filed: March 25, 2021
    Date of Patent: August 2, 2022
    Assignee: CANON KABUSHIKI KAISHA
    Inventors: Akihiro Tomida, Naoko Baba, Yoshinori Nakajima, Naomi Yamamoto, Satoshi Wada, Yumi Shimokodachi, Junichi Saito
  • Patent number: 11345176
    Abstract: There is a case where a reading unit cannot read an entire area of a recording medium in a scanning direction of a carriage, or a case where reading accuracy is low in the entire area. In such a case, a result of reading a test pattern for adjusting an ejection timing at each position cannot be obtained with high accuracy in a single reading operation. In order to solve the issue, a recording apparatus performs a reading operation a plurality of times and generates, based on results from the respective operations, an adjustment value for adjusting the ejection timing at each position in the scanning direction.
    Type: Grant
    Filed: December 15, 2020
    Date of Patent: May 31, 2022
    Assignee: Canon Kabushiki Kaisha
    Inventors: Keiji Kuriyama, Yoshinori Nakajima, Akihiro Tomida, Hidehiko Kanda, Takeshi Yazawa, Naomi Yamamoto, Takayuki Ushiyama
  • Publication number: 20210312249
    Abstract: First quantization data for printing by the first nozzle group and second quantization data for printing by the second nozzle group are generated based on multi-valued data. By use of mask patterns, first print data and second print data are generated based on the first quantization data and the second quantization data. The first mask pattern for generating first print data and the second mask pattern for generating second print data are formed so as to include a pixel in which printing of a dot is allowed in both and a pixel in which printing of a dot is not allowed in both. The pixel value of each pixel indicated by the multi-valued data has a correlation with the sum of the number of dots indicated by the first print data and the number of dots indicated by the second print data in the area corresponding to each pixel.
    Type: Application
    Filed: March 25, 2021
    Publication date: October 7, 2021
    Inventors: Akihiro Tomida, Naoko Baba, Yoshinori Nakajima, Naomi Yamamoto, Satoshi Wada, Yumi Shimokodachi, Junichi Saito
  • Patent number: 11137406
    Abstract: To provide a method for discriminating a microorganism including: a step of subjecting a sample containing a microorganism to mass spectrometry to obtain a mass spectrum; a reading step of reading a mass-to-charge ratio m/z of a peak derived from a marker protein from the mass spectrum; and a discrimination step of discriminating which bacterial species of Escherichia coli, Shigella bacteria, and Escherichia albertii the microorganism contained in the sample contains based on the mass-to-charge ratio m/z, in which at least one of 13 ribosomal proteins S5, L15, S13, L31, L22, L19, L20, L13, S15, L25, HNS, HdeB, and L29 is used as the marker protein.
    Type: Grant
    Filed: March 31, 2016
    Date of Patent: October 5, 2021
    Assignees: SHIMADZU CORPORATION, MEIJO UNIVERSITY
    Inventors: Hiroto Tamura, Naomi Yamamoto, Teruyo Kato, Keisuke Shima, Shinji Funatsu
  • Patent number: 11085928
    Abstract: A microorganism identification method includes steps of: obtaining a mass spectrum through mass spectrometry of a sample including microorganisms; reading, from the mass spectrum, a mass-to-charge ratio m/z of a peak associated with a marker protein; and identifying which bacterial species of the genus Campylobacter are included in the microorganisms in the sample based on the mass-to-charge ratio m/z. The microorganism identification method is further characterized in that at least one of the following 18 marker proteins is used as the marker protein, S10, L23, S19, L22, L16, L29, S17, L14, L24, S14, L18, L15, L36, S13, S11 (Me), L32, and L7/L12.
    Type: Grant
    Filed: March 31, 2016
    Date of Patent: August 10, 2021
    Assignees: SHIMADZU CORPORATION, MEIJO UNIVERSITY
    Inventors: Hiroto Tamura, Naomi Yamamoto, Teruyo Kato, Keisuke Shima, Shinji Funatsu
  • Publication number: 20210197579
    Abstract: A print position adjustment mode is performed with high accuracy while consumption of print media is saved. An inkjet printing apparatus prints an adjustment pattern including multiple patches for adjusting print positions of dots by a print head on a print medium. Patches set next to each other in a scanning direction are printed above platen ribs at intervals based on rib pitches at which the platen ribs are arranged.
    Type: Application
    Filed: December 17, 2020
    Publication date: July 1, 2021
    Inventors: Yoshinori Nakajima, Keiji Kuriyama, Hidehiko Kanda, Takayuki Ushiyama, Naomi Yamamoto, Takeshi Yazawa, Akihiro Tomida
  • Patent number: 11047862
    Abstract: A microorganism identification method includes steps of: obtaining a mass spectrum through mass spectrometry of a sample including microorganisms; reading, from the mass spectrum, a mass-to-charge ratio m/z of a peak associated with a marker protein; and identifying which bacterial species of the genus Campylobacter are included in the microorganisms in the sample based on the mass-to-charge ratio m/z. The microorganism identification method is further characterized in that at least one of the following 18 marker proteins is used as the marker protein, S10, L23, S19, L22, L16, L29, S17, L14, L24, S14, L18, L15, L36, S13, S11 (Me), L32, and L7/L12.
    Type: Grant
    Filed: March 31, 2016
    Date of Patent: June 29, 2021
    Assignees: SHIMADZU CORPORATION, MEIJO UNIVERSITY
    Inventors: Hiroto Tamura, Naomi Yamamoto, Teruyo Kato, Keisuke Shima, Shinji Funatsu
  • Publication number: 20210187986
    Abstract: There is a case where a reading unit cannot read an entire area of a recording medium in a scanning direction of a carriage, or a case where reading accuracy is low in the entire area. In such a case, a result of reading a test pattern for adjusting an ejection timing at each position cannot be obtained with high accuracy in a single reading operation. In order to solve the issue, a recording apparatus performs a reading operation a plurality of times and generates, based on results from the respective operations, an adjustment value for adjusting the ejection timing at each position in the scanning direction.
    Type: Application
    Filed: December 15, 2020
    Publication date: June 24, 2021
    Inventors: Keiji Kuriyama, Yoshinori Nakajima, Akihiro Tomida, Hidehiko Kanda, Takeshi Yazawa, Naomi Yamamoto, Takayuki Ushiyama
  • Patent number: 10992842
    Abstract: An illumination condition, which is used to irradiate a print product with light having illuminance higher than normal illumination, is derived based on exposure condition information at the time of photographing.
    Type: Grant
    Filed: July 2, 2019
    Date of Patent: April 27, 2021
    Assignee: CANON KABUSHIKI KAISHA
    Inventors: Takeshi Yazawa, Satoshi Wada, Kei Yoshizawa, Naomi Yamamoto, Makoto Torigoe, Yuji Konno, Hiroshi Tajika, Hidetsugu Kagawa
  • Publication number: 20200412913
    Abstract: Luminance data indicating luminance of the print product illuminated by the lighting is calculated and processing for causing a high luminance region to have gradation characteristics is performed.
    Type: Application
    Filed: June 24, 2020
    Publication date: December 31, 2020
    Inventors: Satoshi Wada, Yuji Konno, Takeshi Yazawa, Naomi Yamamoto, Kei Yoshizawa