Patents by Inventor Shin Takeda

Shin Takeda 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: 20250145997
    Abstract: Provided is a drug that allows highly efficient skipping of exon 51 in the human dystrophin gene. The present invention provides an antisense oligomer which enables exon 51 in the human dystrophin gene to be skipped.
    Type: Application
    Filed: November 19, 2024
    Publication date: May 8, 2025
    Applicants: NIPPON SHINYAKU CO., LTD., NATIONAL CENTER OF NEUROLOGY AND PSYCHIATRY
    Inventors: Tatsushi Wakayama, Haruna Seo, Youhei Satou, Shin'ichi Takeda, Tetsuya Nagata
  • Publication number: 20250084412
    Abstract: Provided is a drug that allows highly-efficient skipping of exon. The present invention provides an antisense oligomer wherein two or more unit oligomers targeting sequences that are neither consecutive nor overlap with each other in the same exon are connected.
    Type: Application
    Filed: August 12, 2024
    Publication date: March 13, 2025
    Applicants: NIPPON SHINYAKU CO., LTD., NATIONAL CENTER OF NEUROLOGY AND PSYCHIATRY
    Inventors: Naoki Watanabe, Yuuichirou Tone, Shin'ichi Takeda, Tetsuya Nagata
  • Publication number: 20250042933
    Abstract: The present invention provides a pharmaceutical composition which causes skipping of the 53rd exon in the human dystrophin gene with a high efficiency. The present invention provides an oligomer which efficiently enables to cause skipping of the 53rd exon in the human dystrophin gene.
    Type: Application
    Filed: July 16, 2024
    Publication date: February 6, 2025
    Applicants: NIPPON SHINYAKU CO., LTD., NATIONAL CENTER OF NEUROLOGY AND PSYCHIATRY
    Inventors: Naoki Watanabe, Youhei Satou, Shin'ichi Takeda, Tetsuya Nagata
  • Publication number: 20240368597
    Abstract: The present invention provides an oligomer which allows exon 45 skipping in the human dystrophin gene.
    Type: Application
    Filed: May 13, 2024
    Publication date: November 7, 2024
    Applicants: NIPPON SHINYAKU CO., LTD., NATIONAL CENTER OF NEUROLOGY AND PSYCHIATRY
    Inventors: Yukiko Enya, Yuichiro Tone, Shin'ichi Takeda, Yoshitsugu Aoki
  • Patent number: 12060556
    Abstract: Provided is a drug that allows highly-efficient skipping of exon. The present invention provides an antisense oligomer wherein two or more unit oligomers targeting sequences that are neither consecutive nor overlap with each other in the same exon are connected.
    Type: Grant
    Filed: November 2, 2021
    Date of Patent: August 13, 2024
    Assignees: NIPPON SHINYAKU CO., LTD., NATIONAL CENTER OF NEUROLOGY AND PSYCHIATRY
    Inventors: Naoki Watanabe, Yuuichirou Tone, Shin'ichi Takeda, Tetsuya Nagata
  • Patent number: 11981894
    Abstract: The present invention provides an oligomer which allows exon 45 skipping in the human dystrophin gene.
    Type: Grant
    Filed: November 17, 2020
    Date of Patent: May 14, 2024
    Assignees: NIPPON SHINYAKU CO., LTD., NATIONAL CENTER OF NEUROLOGY AND PSYCHIATRY
    Inventors: Yukiko Enya, Yuichiro Tone, Shin'ichi Takeda, Yoshitsugu Aoki
  • Patent number: 11781140
    Abstract: The present specification provides a drug that causes highly-efficient skipping of exon 51 in the human dystrophin gene. The present specification provides an antisense oligomer having an activity to induce skipping of exon 51 in the human dystrophin gene.
    Type: Grant
    Filed: August 25, 2022
    Date of Patent: October 10, 2023
    Assignees: NIPPON SHINYAKU CO., LTD., NATIONAL CENTER OF NEUROLOGY AND PSYCHIATRY
    Inventors: Yu Honda, Kaname Muchima, Takahiro Fukui, Saki Hasegawa, Shin'ichi Takeda, Yoshitsugu Aoki
  • Patent number: 11655472
    Abstract: The present specification provides a drug that causes highly-efficient skipping of exon 50 in the human dystrophin gene. The present specification provides an antisense oligomer which induces skipping of exon 50 in the human dystrophin gene.
    Type: Grant
    Filed: June 23, 2022
    Date of Patent: May 23, 2023
    Assignees: NIPPON SHINYAKU CO., LTD., NATIONAL CENTER OF NEUROLOGY AND PSYCHIATRY
    Inventors: Yukiko Enya, Yuta Sunadoi, Reiko Waki, Kaname Muchima, Shin'ichi Takeda, Yoshitsugu Aoki
  • Publication number: 20230151050
    Abstract: The present invention provides an oligomer which efficiently enables to cause skipping of the 53rd exon in the human dystrophin gene. Also provided is a pharmaceutical composition which causes skipping of the 53rd exon in the human dystrophin gene with a high efficiency.
    Type: Application
    Filed: November 8, 2022
    Publication date: May 18, 2023
    Applicants: NIPPON SHINYAKU CO., LTD., NATIONAL CENTER OF NEUROLOGY AND PSYCHIATRY
    Inventors: Naoki Watanabe, Youhei Satou, Shin'ichi Takeda, Tetsuya Nagata
  • Publication number: 20230140736
    Abstract: The present specification provides a drug that causes highly-efficient skipping of exon 51 in the human dystrophin gene. The present specification provides an antisense oligomer having an activity to induce skipping of exon 51 in the human dystrophin gene.
    Type: Application
    Filed: February 26, 2021
    Publication date: May 4, 2023
    Applicants: NIPPON SHINYAKU CO., LTD., NATIONAL CENTER OF NEUROLOGY AND PSYCHIATRY
    Inventors: Yu HONDA, Kaname MUCHIMA, Takahiro FUKUI, Saki HASEGAWA, Shin'ichi TAKEDA, Yoshitsugu AOKI
  • Publication number: 20230097387
    Abstract: The present specification provides a drug that causes highly-efficient skipping of exon 51 in the human dystrophin gene. The present specification provides an antisense oligomer having an activity to induce skipping of exon 51 in the human dystrophin gene.
    Type: Application
    Filed: August 25, 2022
    Publication date: March 30, 2023
    Applicants: NIPPON SHINYAKU CO., LTD., NATIONAL CENTER OF NEUROLOGY AND PSYCHIATRY
    Inventors: Yu HONDA, Kaname MUCHIMA, Takahiro FUKUI, Saki HASEGAWA, Shin'ichi TAKEDA, Yoshitsugu AOKI
  • Publication number: 20230073008
    Abstract: The present specification provides a drug that causes highly-efficient skipping of exon 50 in the human dystrophin gene. The present specification provides an antisense oligomer which induces skipping of exon 50 in the human dystrophin gene.
    Type: Application
    Filed: December 25, 2020
    Publication date: March 9, 2023
    Applicants: NIPPON SHINYAKU CO., LTD., NATIONAL CENTER OF NEUROLOGY AND PSYCHIATRY
    Inventors: Yukiko ENYA, Yuta SUNADOI, Reiko WAKI, Kaname MUCHIMA, Shin'ichi TAKEDA, Yoshitsugu AOKI
  • Publication number: 20230045557
    Abstract: The present specification provides an antisense oligomer capable of causing simultaneous skipping of a plurality of exons in pre-mRNA of interest, and a pharmaceutical composition comprising the oligomer. The present specification also provides an antisense oligomer or a pharmaceutically acceptable salt thereof, or hydrate thereof which causes simultaneous skipping of two or more numerically consecutive exons from pre-mRNA of interest, the antisense oligomer comprising a base sequence complementary to a base sequence of a region including the vicinity of a donor of any intron in the pre-mRNA of interest, or a region including the vicinity of an acceptor of any intron in the pre-mRNA of interest, or a partial base sequence thereof.
    Type: Application
    Filed: December 18, 2020
    Publication date: February 9, 2023
    Applicants: NIPPON SHINYAKU CO., LTD., NATIONAL CENTER OF NEUROLOGY AND PSYCHIATRY
    Inventors: Naoki WATANABE, Yuichiro TONE, Shin'ichi TAKEDA, Yoshitsugu AOKI
  • Publication number: 20220333112
    Abstract: The present specification provides a drug that causes highly-efficient skipping of exon 50 in the human dystrophin gene. The present specification provides an antisense oligomer which induces skipping of exon 50 in the human dystrophin gene.
    Type: Application
    Filed: June 23, 2022
    Publication date: October 20, 2022
    Applicants: NIPPON SHINYAKU CO., LTD., NATIONAL CENTER OF NEUROLOGY AND PSYCHIATRY
    Inventors: Yukiko ENYA, Yuta SUNADOI, Reiko WAKI, Kaname MUCHIMA, Shin'ichi TAKEDA, Yoshitsugu AOKI
  • Publication number: 20220162604
    Abstract: Provided is a drug that allows highly-efficient skipping of exon 51 in the human dystrophin gene. The present invention provides an antisense oligomer which enables exon 51 in the human dystrophin gene to be skipped.
    Type: Application
    Filed: June 30, 2021
    Publication date: May 26, 2022
    Applicants: NIPPON SHINYAKU CO., LTD., NATIONAL CENTER OF NEUROLOGY AND PSYCHIATRY
    Inventors: Tatsushi WAKAYAMA, Haruna SEO, Youhei SATOU, Shin'ichi TAKEDA, Tetsuya NAGATA
  • Publication number: 20220144902
    Abstract: A method for preparing myotubes in a non-invasive and simple manner and establishes an in vitro test system of an agent used for exon skipping therapy for muscular dystrophy. The method can prepare myotubes from urine-derived cells by introducing the MYOD 1 gene into urine-derived cells and exposing the urine-derived cells to at least one epigenetic regulatory compound.
    Type: Application
    Filed: December 25, 2018
    Publication date: May 12, 2022
    Inventors: Hotake TAKIZAWA, Yoshitsugu AOKI, Shin'ichi TAKEDA, Yukiko ENYA, Yuichiro TONE
  • Publication number: 20220127606
    Abstract: Provided are a complex that comprises a nucleic acid-containing nanoparticle and a hollow particle of a non-enveloped virus, a method for producing the complex, and a pharmaceutical composition comprising the complex.
    Type: Application
    Filed: January 29, 2020
    Publication date: April 28, 2022
    Applicants: NATIONAL CENTER OF NEUROLOGY AND PSYCHIATRY, NIPPON MEDICAL SCHOOL FOUNDATION
    Inventors: Takashi Okada, Hiromi KINOH, Yoshitsugu AOKI, Shin'ichi TAKEDA
  • Publication number: 20220049257
    Abstract: Provided is a drug that allows highly-efficient skipping of exon. The present invention provides an antisense oligomer wherein two or more unit oligomers targeting sequences that are neither consecutive nor overlap with each other in the same exon are connected.
    Type: Application
    Filed: November 2, 2021
    Publication date: February 17, 2022
    Applicants: NIPPON SHINYAKU CO., LTD., NATIONAL CENTER OF NEUROLOGY AND PSYCHIATRY
    Inventors: Naoki WATANABE, Yuuichirou TONE, Shin'ichi TAKEDA, Tetsuya NAGATA
  • Publication number: 20220047521
    Abstract: An object of the present invention is to develop and provide a method for conveniently introducing a nucleic acid, a peptide, and/or a low-molecular-weight compound into an empty capsid with viral early infection activities kept. The present invention provides a method for producing a drug delivery particle, comprising the steps of: mixing an empty capsid or an empty particle with a drug including a nucleic acid, a peptide, and/or a low-molecular-weight compound in a solution comprising 0.1 to 20% of a surfactant; and keeping the obtained mixed solution at ?5 to 50° C. to introduce the drug into the empty capsid or the empty particle.
    Type: Application
    Filed: November 2, 2021
    Publication date: February 17, 2022
    Applicant: National Center of Neurology and Psychiatry
    Inventors: Takashi Okada, Shin'ichi Takeda, Hiromi Kinoh
  • Publication number: 20210383841
    Abstract: A camera video transmission and playback system includes a camera and a viewing device. The camera generates and records first video data including a plurality of image frames with time stamps synchronized on an external network, and simultaneously transmits the first video data to the viewing device via the external network. The viewing device displays the first video data transmitted from the camera via the external network, simultaneously records the first video data as second video data, and periodically calculates a round trip time in packet transmission to and from the camera. When receiving a marker assigning command from the viewing device via the external network, the camera assigns a marker to one of the plurality of image frames with a time stamp indicating a time corrected based on the round trip time in the first video data that is captured by and is being recorded in the camera.
    Type: Application
    Filed: August 20, 2021
    Publication date: December 9, 2021
    Inventors: Yoshinori NAKASHIMA, Shin'ya TAKEDA, Yukiko YAMAMOTO, Taketoshi OCHI