Patents by Inventor Kana YAMAMOTO

Kana 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).

  • Patent number: 11945827
    Abstract: The present disclosure provides macrocyclic compounds inspired by the immunophilin ligand family of natural products FK506 and rapamycin. The generation of a Rapafucin library of macrocyles that contain FK506 and rapamycin binding domains should have great potential as new leads for developing drugs to be used for treating diseases.
    Type: Grant
    Filed: May 27, 2021
    Date of Patent: April 2, 2024
    Assignee: The Johns Hopkins University
    Inventors: Jun Liu, Sam Hong, Brett R. Ullman, Joseph E. Semple, Kana Yamamoto, Puneet Kumar, Magesh Sadagopan, Jennifer C. Schmitt
  • Publication number: 20230016838
    Abstract: One embodiment of the present disclosure provides a resin layer 10 used for an image displaying device, wherein a shear storage elastic modulus G? of the resin layer 10, at 25° C. and frequency range of 500 Hz or more and 1000 Hz or less, is 30 MPa or more and 200 MPa or less, and a glass transition temperature of the resin layer 10 is 50° C. or more.
    Type: Application
    Filed: September 28, 2020
    Publication date: January 19, 2023
    Inventors: Atsuhiro KOBAYASHI, Yousuke KOUSAKA, Takayuki FUKUDA, Kazuya HONDA, Kana YAMAMOTO, Yoshimasa OGAWA, Jun SATO, Gen FURUI, Keisuke YAMADA, Saori KAWAGUCHI
  • Publication number: 20230000996
    Abstract: The present disclosure provides macrocyclic compounds inspired by the immunophilin ligand family of natural products FK506 and rapamycin. The generation of a Rapafucin library of macrocyles that contain FK506 and rapamycin binding domains should have great potential as new leads for developing drugs to be used for treating diseases.
    Type: Application
    Filed: September 30, 2020
    Publication date: January 5, 2023
    Inventors: Sam Hong, Brett R. Ullman, Joseph E. Semple, Kana Yamamoto, Puneet Kumar, Magesh Sadagopan, Jennifer C. Schmitt, Jun Liu
  • Publication number: 20220367832
    Abstract: The present disclosure provides a front panel for a display device comprising a substrate layer, an A layer, an impact absorbing layer, and a B layer, in this order, wherein a shear storage elastic modulus of the A layer and the B layer, at frequency of 950 Hz and temperature of 23° C., is 20 MPa or less, and in the impact absorbing layer, a tensile storage elastic modulus at frequency of 950 Hz and temperature of 23° C. is 200 MPa or more and 5000 MPa or less, and a glass transition temperature is 50° C. or more.
    Type: Application
    Filed: September 28, 2020
    Publication date: November 17, 2022
    Inventors: Atsuhiro KOBAYASHI, Yousuke KOUSAKA, Takayuki FUKUDA, Kazuya HONDA, Kana YAMAMOTO, Yoshimasa OGAWA, Jun SATO, Gen FURUI, Keisuke YAMADA, Saori KAWAGUCHI
  • Publication number: 20220363692
    Abstract: The present disclosure provides macrocyclic compounds inspired by the immunophilin ligand family of natural products FK506 and rapamycin. The generation of a Rapafucin library of macrocyles that contain FK506 and rapamycin binding domains should have great potential as new leads for developing drugs to be used for treating diseases.
    Type: Application
    Filed: May 27, 2021
    Publication date: November 17, 2022
    Inventors: Jun Liu, Sam Hong, Brett R. Ullman, Joseph E. Semple, Kana Yamamoto, Puneet Kumar, Magesh Sadagopan, Jennifer C. Schmitt
  • Patent number: 11204524
    Abstract: The present invention aims to provide an image display device including an optical film having a thickness suitable for practical use without including any special inorganic material, wherein the image display device has high color rendering properties and is capable of minimizing the occurrence of blackout and interference colors (rainbow unevenness) even when the image display device includes light sources that emit light having a narrow emission spectrum. The present invention provides an image display device including an optical film having an in-plane birefringence and a polarizer in this order, wherein the optical film and the polarizer are disposed to form an angle of about 45° between a slow axis of the optical film and an absorption axis of the polarizer, the optical film has a retardation of 3000 nm or more, and light incident on the optical film provides at least 50% coverage of ITU-R BT.2020.
    Type: Grant
    Filed: January 5, 2017
    Date of Patent: December 21, 2021
    Assignees: Dai Nippon Printing Co., Ltd.
    Inventors: Yasuhiro Koike, Takashi Kuroda, Kana Yamamoto
  • Patent number: 11169303
    Abstract: Provided is an optical layered body which is extremely high in the stability of the antistatic performance, and has a stable surface resistance even after a durability test. The optical layered body includes an antistatic layer on one face of a light-transmitting substrate, wherein the antistatic layer is formed using a composition for an antistatic layer containing conductive fine particles, a resin component, and a solvent, and the resin component has no reactive functional groups in a molecule, and is soluble in the solvent and compatible with the conductive fine particles.
    Type: Grant
    Filed: December 14, 2012
    Date of Patent: November 9, 2021
    Assignee: Dai Nippon Printing Co., Ltd.
    Inventors: Tomoyuki Horio, Masayuki Tsunekawa, Seiichi Isojima, Kana Yamamoto
  • Patent number: 11066416
    Abstract: The present disclosure provides macrocyclic compounds inspired by the immunophilin ligand family of natural products FK506 and rapamycin. The generation of a Rapafucin library of macrocyles that contain FK506 and rapamycin binding domains should have great potential as new leads for developing drugs to be used for treating diseases.
    Type: Grant
    Filed: October 1, 2019
    Date of Patent: July 20, 2021
    Assignees: The Johns Hopkins University, Rapafusyn Pharmaceuticals, Inc.
    Inventors: Jun Liu, Sam Hong, Brett R. Ullman, Joseph E. Semple, Kana Yamamoto, Puneet Kumar, Magesh Sadagopan, Jennifer C. Schmitt
  • Publication number: 20210094933
    Abstract: The present disclosure provides macrocyclic compounds inspired by the immunophilin ligand family of natural products FK506 and rapamycin. The generation of a Rapafucin library of macrocyles that contain FK506 and rapamycin binding domains should have great potential as new leads for developing drugs to be used for treating diseases.
    Type: Application
    Filed: September 30, 2020
    Publication date: April 1, 2021
    Inventors: Jun Liu, Sam Hong, Brett R. Ullman, Joseph E. Semple, Kana Yamamoto, Puneet Kumar, Magesh Sadagopan, Jennifer C. Schmitt
  • Patent number: 10908336
    Abstract: The present invention provides an optical layered body having excellent blue light blocking properties without affecting the color tone of displayed images. Provided is an optical layered body having a structure including: a substrate; and one or two or more functional layers on at least one surface of the substrate, the optical layered body having a spectral transmittance at a wavelength of 380 nm of lower than 1%, a spectral transmittance at a wavelength of 410 nm of lower than 10%, and a spectral transmittance at a wavelength of 440 nm of 70% or higher.
    Type: Grant
    Filed: March 6, 2017
    Date of Patent: February 2, 2021
    Assignee: DAI NIPPON PRINTING CO., LTD.
    Inventors: Kana Yamamoto, Takanori Hamada, Masataka Nakashima, Takahisa Nomura
  • Publication number: 20200050039
    Abstract: The present invention aims to provide an image display device including an optical film having a thickness suitable for practical use without including any special inorganic material, wherein the image display device has high color rendering properties and is capable of minimizing the occurrence of blackout and interference colors (rainbow unevenness) even when the image display device includes light sources that emit light having a narrow emission spectrum. The present invention provides an image display device including an optical film having an in-plane birefringence and a polarizer in this order, wherein the optical film and the polarizer are disposed to form an angle of about 45° between a slow axis of the optical film and an absorption axis of the polarizer, the optical film has a retardation of 3000 nm or more, and light incident on the optical film provides at least 50% coverage of ITU-R BT.2020.
    Type: Application
    Filed: January 5, 2017
    Publication date: February 13, 2020
    Inventors: Yasuhiro KOIKE, Takashi KURODA, Kana YAMAMOTO
  • Publication number: 20200040004
    Abstract: The present disclosure provides macrocyclic compounds inspired by the immunophilin ligand family of natural products FK506 and rapamycin. The generation of a Rapafucin library of macrocyles that contain FK506 and rapamycin binding domains should have great potential as new leads for developing drugs to be used for treating diseases.
    Type: Application
    Filed: October 1, 2019
    Publication date: February 6, 2020
    Inventors: Jun Liu, Sam Hong, Brett R. Ullman, Joseph E. Semple, Kana Yamamoto, Puneet Kumar, Magesh Sadagopan, Jennifer C. Schmitt
  • Publication number: 20190381762
    Abstract: The present invention provides an optical layered body having excellent blue light blocking properties without affecting the color tone of displayed images. Provided is an optical layered body having a structure including: a substrate; and one or two or more functional layers on at least one surface of the substrate, the optical layered body having a spectral transmittance at a wavelength of 380 nm of lower than 1%, a spectral transmittance at a wavelength of 410 nm of lower than 10%, and a spectral transmittance at a wavelength of 440 nm of 70% or higher.
    Type: Application
    Filed: March 6, 2017
    Publication date: December 19, 2019
    Inventors: Kana YAMAMOTO, Takanori HAMADA, Masataka NAKASHIMA, Takahisa NOMURA
  • Publication number: 20190113791
    Abstract: Provided are [1] an optical laminate comprising a substrate film, a transparent conductive layer and a surface protection layer in this order, wherein an average value of a surface resistivity measured according to JIS K6911 is in the range of 1.0×107 ?/? or more and 1.0×1010 ?/? or less, and a standard deviation ? of the surface resistivity is 5.0×108 ?/? or less, [2] an optical laminate comprising a substrate film, a transparent conductive layer and a surface protection layer in this order, wherein the substrate film is a cycloolefin polymer film, a ratio of a thickness of the substrate film to a thickness of the entire optical laminate is 80% or more and 95% or less, and a rate of elongation of the optical laminate at a temperature of 150° C., as measured using a dynamic viscoelasticity measuring apparatus under conditions of a frequency of 10 Hz, a tensile load of 50 N and a rate of temperature increase of 2° C./min, is 5.
    Type: Application
    Filed: February 9, 2017
    Publication date: April 18, 2019
    Inventors: Kana YAMAMOTO, Masayuki TSUNEKAWA, Toshiki IWASAKI, Takahisa NOMURA, Hiroki NAKAGAWA, Takanori HAMADA, Eiji OOISHI, Kuniaki YOSHIKATA, Masataka NAKASHIMA
  • Patent number: 10087137
    Abstract: A concise method of producing nylon 11, 12, or 13 precursors from oleic acid or an ester of oleic acid is described. The method involves cross-metathesis reactions as the key C—C bond formation step. Subsequent steps are provided to convert the metathesis product to the corresponding nylon precursors. Also provided are the products of the method.
    Type: Grant
    Filed: June 22, 2015
    Date of Patent: October 2, 2018
    Assignee: The University of Toledo
    Inventors: Kana Yamamoto, Sridhar Viamajala, Sasidhar Varanasi, Kim Nguyen, Godwin Abel, Ajith Yapa Mudiyanselage
  • Patent number: 9845294
    Abstract: Provided herein is a method of producing C11, C12, and C13 nylon precursors from oleic acid or esters of oleic acid, the method involving amide formation, ring-closing metathesis, and hydrogenation. Further provided are the products of the method described. Provided herein is a method for producing a lactam, the method comprising the steps of converting oleic acid or an ester of oleic acid into an amide having a general formula of H3C—(CH2)rCH?CH—(CH2)rCONR—(CH2)n-CH?CH2, wherein n is 1, 2, or 3, and R is either hydrogen or benzyl; subjecting the amide to a ring-closing metathesis reaction to produce an intermediate having a general formula of —(CH2)rCONR—(CH2) n-CH?CH2-, wherein n is 1, 2, or 3, R is either hydrogen or benzyl, and both ends are connected to each other; and hydrogenating the intermediate to produce a saturated lactam. In certain embodiments, the saturated lactam has a formula of —NH—(CH2) 10-CO—.
    Type: Grant
    Filed: July 2, 2015
    Date of Patent: December 19, 2017
    Assignee: The University of Toledo
    Inventors: Kana Yamamoto, Sridhar Viamajala, Sasidhar Varanasi, Ajith Yapa Mudiyanselage, Godwin Ameh Abel
  • Publication number: 20170204051
    Abstract: A concise method of producing nylon 11, 12, or 13 precursors from oleic acid or an ester of oleic acid is described. The method involves cross-metathesis reactions as the key C—C bond formation step. Subsequent steps are provided to convert the metathesis product to the corresponding nylon precursors. Also provided are the products of the method.
    Type: Application
    Filed: June 22, 2015
    Publication date: July 20, 2017
    Applicant: The University of Toledo
    Inventors: Kana Yamamoto, Sridhar Viamajala, Sasidhar Varanasi, Kim Nguyen, Godwin Abel, Ajith Yapa Mudiyanselage
  • Publication number: 20170158640
    Abstract: Provided herein is a method of producing C11, C12, and C13 nylon precursors from oleic acid or esters of oleic acid, the method involving amide formation, ring-closing metathesis, and hydrogenation. Further provided are the products of the method described. Provided herein is a method for producing a lactam, the method comprising the steps of converting oleic acid or an ester of oleic acid into an amide having a general formula of H3C—(CH2)rCH?CH—(CH2)rCONR—(CH2)n—CH?CH2, wherein n is 1, 2, or 3, and R is either hydrogen or benzyl; subjecting the amide to a ring-closing metathesis reaction to produce an intermediate having a general formula of —(CH2)rCONR—(CH2) n—CH?CH2—, wherein n is 1, 2, or 3, R is either hydrogen or benzyl, and both ends are connected to each other; and hydrogenating the intermediate to produce a saturated lactam. In certain embodiments, the saturated lactam has a formula of —NH—(CH2) 10—CO—.
    Type: Application
    Filed: July 2, 2015
    Publication date: June 8, 2017
    Applicant: The University of Toledo
    Inventors: Kana Yamamoto, Sridhar Viamajala, Sasidhar Varanasi, Ajith Yapa Mudiyanselage, Godwin Ameh Abel
  • Patent number: 9580420
    Abstract: A process is provided for preparing 4-(8-(2-chlorophenoxy)-[1,2,4]triazolo[4,3-a]pyridin-3-yl)bicyclo[2.2.1]heptan-1-ol and novel intermediates used in the process. The compound is a 11-beta hydroxysteroid dehydrogenase type I inhibitor which exhibits activity in the treatment of various metabolic diseases.
    Type: Grant
    Filed: August 4, 2015
    Date of Patent: February 28, 2017
    Assignee: Bristol-Meyers Squibb Company
    Inventors: Xinhua Qian, Keming Zhu, Joerg Deerberg, Wendy Wangying Yang, Kana Yamamoto, Matthew R. Hickey
  • Patent number: 9562210
    Abstract: Provided herein are methods for fatty acid alkanolamide (FAAA) synthesis and isolation from lipid-containing algal biomass, and the products of such methods.
    Type: Grant
    Filed: December 21, 2015
    Date of Patent: February 7, 2017
    Assignee: The University of Toledo
    Inventors: Kana Yamamoto, Sridhar Viamajala, Sasidhar Varanasi, Ajith Yapa Mudiyanselage, Pramod Prasad Poudel