Patents by Inventor Toshihiko Sawada

Toshihiko Sawada 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).

  • GAS MEASUREMENT DEVICE, GAS MEASUREMENT SYSTEM, AND GAS MEASUREMENT METHOD
    Publication number: 20240151693
    Abstract: The gas measurement device includes a filter unit including a plurality of terminals configured to be applied a voltage or a current and a filter configured to vibrate in response to the voltage or the current being applied to the plurality of terminals and a gas sensor configured to detect gas molecules passing through the filter and output a measurement value corresponding to the detected gas molecules.
    Type: Application
    Filed: November 2, 2023
    Publication date: May 9, 2024
    Applicants: SINTOKOGIO, LTD., National University Corporation TOYOHASHI UNIVERSITY OF TECHNOLOGY
    Inventors: Manase MIZUTANI, Yoshihisa SUZUKI, Kazuaki SAWADA, Toshihiko NODA
  • MAGNETIC MEMORY DEVICE
    Publication number: 20240099156
    Abstract: According to one embodiment, a magnetic memory device includes an electrode, and a magnetoresistance effect element provided on the electrode. The electrode includes a first electrode portion and a second electrode portion provided between the magnetoresistance effect element and the first electrode portion and containing a metal element selected from molybdenum (Mo) and ruthenium (Ru).
    Type: Application
    Filed: September 14, 2023
    Publication date: March 21, 2024
    Applicant: Kioxia Corporation
    Inventors: Kazuya SAWADA, Toshihiko NAGASE, Kenichi YOSHINO, Hyungjun CHO, Naoki AKIYAMA, Takuya SHIMANO, Tadaaki OIKAWA
  • Thiopyranose compound and method for producing same
    Patent number: 9815812
    Abstract: There is provided a production method of a thiopyranose compound represented by the following Formula (2) by reacting a compound represented by the following Formula (1) with a sulfur compound. X represents a leaving group. A represents an oxygen atom or a sulfur atom. Further, each of R1A to R4B, R1B to R4B, and R5 represents a hydrogen atom or a specific substituent.
    Type: Grant
    Filed: August 17, 2016
    Date of Patent: November 14, 2017
    Assignee: FUJIFILM Corporation
    Inventors: Akira Takeda, Toru Watanabe, Taiji Katsumata, Takayuki Ito, Toshihiko Sawada
  • THIOPYRANOSE COMPOUND AND METHOD FOR PRODUCING SAME
    Publication number: 20160355497
    Abstract: There is provided a production method of a thiopyranose compound represented by the following Formula (2) by reacting a compound represented by the following Formula (1) with a sulfur compound. X represents a leaving group. A represents an oxygen atom or a sulfur atom. Further, each of R1A to R4B, R1B to R4B, and R5 represents a hydrogen atom or a specific substituent.
    Type: Application
    Filed: August 17, 2016
    Publication date: December 8, 2016
    Applicant: FUJIFILM Corporation
    Inventors: Akira TAKEDA, Toru WATANABE, Taiji KATSUMATA, Takayuki ITO, Toshihiko SAWADA
  • Sulfotransferase inhibitors
    Patent number: 8288139
    Abstract: A galactosamine derivative represented by the following formula (1): wherein R1, R2 and R5 each independently represents SO3? or H, and at least one of them represents SO3?; R3 represents H, acetyl or SO3?; R4 represents H, a substituted or unsubstituted alkyl group, a substituted or unsubstituted alkenyl group, a substituted or unsubstituted alkynyl group, a substituted or unsubstituted acyl group, a substituted or unsubstituted aryl group, or a substituted or unsubstituted aralkyl group; X represents O, S, NH or CH2; and represents an ? bond or a ? bond, and a sulfotransferase inhibitor comprising the derivative.
    Type: Grant
    Filed: August 19, 2008
    Date of Patent: October 16, 2012
    Assignee: Seikagaku Corporation
    Inventors: Osami Habuchi, Hirofumi Nakano, Toshihiko Sawada, Sonoko Fujii, Shiori Ohtake
  • Sulfotransferase Inhibitors
    Publication number: 20080318293
    Abstract: A galactosamine derivative represented by the following formula (1): wherein R1, R2 and R5 each independently represents SO3? or H, and at least one of them represents SO3?; R3 represents H, acetyl or SO3?; R4 represents H, a substituted or unsubstituted alkyl group, a substituted or unsubstituted alkenyl group, a substituted or unsubstituted alkynyl group, a substituted or unsubstituted acyl group, a substituted or unsubstituted aryl group, or a substituted or unsubstituted aralkyl group; X represents O, S, NH or CH2; and represents an ? bond or a ? bond, and a sulfotransferase inhibitor comprising the derivative.
    Type: Application
    Filed: August 19, 2008
    Publication date: December 25, 2008
    Applicant: SEIKAGAKU KOGYO KABUSHIKI KAISHA
    Inventors: Osami HABUCHI, Hirofumi Nakano, Toshihiko Sawada, Sonoko Fujii, Shiori Ohtake
  • Sulfotransferase inhibitors
    Publication number: 20060128659
    Abstract: A galactosamine derivative represented by the following formula (1): wherein R1, R2 and R5 each independently represents SO3? or H, and at least one of them represents SO3?; R3 represents H, acetyl or SO3?; R4 represents H, a substituted or unsubstituted alkyl group, a substituted or unsubstituted alkenyl group, a substituted or unsubstituted alkynyl group, a substituted or unsubstituted acyl group, a substituted or unsubstituted aryl group, or a substituted or unsubstituted aralkyl group; X represents O, S, NH or CH2; and represents an ? bond or a ? bond, and a sulfotransferase inhibitor comprising the derivative.
    Type: Application
    Filed: July 10, 2003
    Publication date: June 15, 2006
    Inventors: Osami Habuchi, Hirofumi Nakano, Toshihiko Sawada, Sonoko Fujii, Shiori Ohtake