Patents by Inventor Sohei Ito

Sohei Ito 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).

  • VIDEO DISPLAY DEVICE AND METHOD FOR ASSEMBLING VIDEO DISPLAY DEVICE
    Publication number: 20240087483
    Abstract: A video display device (100) includes a board (1) on which light emitters (10) to emit light are mounted and a support (2) including a support film (20) receiving the board (1). The board (1) is installable to extend in a gravitational direction. The support (2) has an opening (5). The support film (20) has an installation surface on which the board (1) is installed and a non-installation surface opposite to the installation surface. The opening (5) in the support (2) penetrates the support (2) from the installation surface to the non-installation surface of the support film (20). The board (1) has an upper end fixed to the installation surface of the support film (20) and a lower end extending through the opening (5) and placed on the non-installation surface of the support film (20).
    Type: Application
    Filed: January 22, 2021
    Publication date: March 14, 2024
    Applicant: Mitsubishi Electric Corporation
    Inventors: Yohei ITO, Shigeru UTSUMI, Sohei SAMEJIMA, Satoru KIRIDOSHI
  • 2-O-sulfation enzyme mutant and 3-O-sulfation enzyme mutant, and method for using same
    Patent number: 11851688
    Abstract: The present invention provides a 2-OST mutant exhibiting a high activity.
    Type: Grant
    Filed: February 20, 2020
    Date of Patent: December 26, 2023
    Assignee: AJINOMOTO CO., INC.
    Inventors: Chihiro Tsuji, Tomoko Shimizu, Uno Tagami, Yasuhiro Mihara, Masayuki Sugiki, Shogo Nakano, Tomoharu Motoyama, Sohei Ito
  • NOVEL RHODOPSIN MUTANTS
    Publication number: 20230265417
    Abstract: The present disclosure provides a mutant of rhodopsin and a protein moiety thereof, nucleic acids encoding them, a cell containing any of them, and a method for culturing the cell.
    Type: Application
    Filed: October 7, 2022
    Publication date: August 24, 2023
    Applicant: SHIZUOKA PREFECTURAL UNIVERSITY CORPORATION
    Inventors: Kiyotaka HARA, Yoko HARA, Sohei ITO, Shogo NAKANO, Yoshiki SATO, Mayu KAWASAKI, Fumio MATSUDA, Yoshihiro TOYA, Taisuke SEIKE, Kensuke OTSUKA
  • 2-O-Sulfation Enzyme Mutant and 3-O-Sulfation Enzyme Mutant, and Method for Using Same
    Publication number: 20230105158
    Abstract: The present invention provides a 2-OST mutant exhibiting a high activity.
    Type: Application
    Filed: November 18, 2022
    Publication date: April 6, 2023
    Applicant: AJINOMOTO CO., INC.
    Inventors: Chihiro Tsuji, Tomoko Shimizu, Uno Tagami, Yasuhiro Mihara, Masayuki Sugiki, Shogo Nakano, Tomoharu Motoyama, Sohei Ito
  • METHOD FOR ENZYMATICALLY PRODUCING MAYTANSINOL
    Publication number: 20230030526
    Abstract: A technique relating to a method for enzymatically producing maytansinol from an ansamitocin species, such as AP3, is provided. The method for producing maytansinol includes enzymatically producing maytansinol from an ansamitocin species with any one of various proteins.
    Type: Application
    Filed: November 27, 2020
    Publication date: February 2, 2023
    Inventors: Yutaro BABA, Kenji NISHIMURA, Yuta MIKI, Yukie KAWASAKI, Tsuyoshi YAMAMOTO, Mayu KAWASAKI, Shogo NAKANO, Sohei ITO
  • Ligase mutant
    Patent number: 11525132
    Abstract: Ligase mutants of the following (1), (2), or (3): (1) a ligase mutant comprising an amino acid sequence showing 95% or more identity to the amino acid sequence of SEQ ID NO: 1, and having a nucleic acid-linking activity; (2) a ligase mutant comprising an amino acid sequence showing 90% or more identity to the amino acid sequence of SEQ ID NO: 2, and having a nucleic acid-linking activity; or (3) a ligase mutant comprising an amino acid sequence showing 97% or more identity to the amino acid sequence of SEQ ID NO: 3, and having a nucleic acid-linking activity, have excellent properties.
    Type: Grant
    Filed: March 23, 2021
    Date of Patent: December 13, 2022
    Assignee: AJINOMOTO CO., INC.
    Inventors: Miwa Konishi, Shohei Kajimoto, Yusuke Hagiwara, Yasuhiro Mihara, Shogo Nakano, Tomoharu Motoyama, Sohei Ito
  • LIGASE MUTANT
    Publication number: 20210301280
    Abstract: Ligase mutants of the following (1), (2), or (3): (1) a ligase mutant comprising an amino acid sequence showing 95% or more identity to the amino acid sequence of SEQ ID NO: 1, and having a nucleic acid-linking activity; (2) a ligase mutant comprising an amino acid sequence showing 90% or more identity to the amino acid sequence of SEQ ID NO: 2, and having a nucleic acid-linking activity; or (3) a ligase mutant comprising an amino acid sequence showing 97% or more identity to the amino acid sequence of SEQ ID NO: 3, and having a nucleic acid-linking activity, have excellent properties.
    Type: Application
    Filed: March 23, 2021
    Publication date: September 30, 2021
    Applicant: AJINOMOTO CO., INC.
    Inventors: Miwa KONISHI, Shohei KAJIMOTO, Yusuke HAGIWARA, Yasuhiro MIHARA, Shogo NAKANO, Tomoharu MOTOYAMA, Sohei ITO
  • 2-O-Sulfation Enzyme Mutant and 3-O-Sulfation Enzyme Mutant, and Method for Using Same
    Publication number: 20200181588
    Abstract: The present invention provides a 2-OST mutant exhibiting a high activity.
    Type: Application
    Filed: February 20, 2020
    Publication date: June 11, 2020
    Applicant: AJINOMOTO CO., INC.
    Inventors: Chihiro Tsuji, Tomoko Shimizu, Uno Tagami, Yasuhiro Mihara, Masayuki Sugiki, Shogo Nakano, Tomoharu Motoyama, Sohei Ito