Patents by Inventor Takashi Imada

Takashi Imada 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: 20240132519
    Abstract: Compounds represented by formula (I), compounds of the less-polar group of two groups of diastereomers in which the carbon atom indicated by * in formula (II) is an asymmetric carbon atom, salts of the compounds, and solvates of the compounds or salts. The compounds have Nrf2 activating action.
    Type: Application
    Filed: December 28, 2021
    Publication date: April 25, 2024
    Applicant: SENJU PHARMACEUTICAL CO., LTD.
    Inventors: Tomoyo MIYABE, Shinnosuke MACHIDA, Yuka OBA, Masaki KAKEHI, Takashi IMADA, Takeshi NAKAJIMA
  • Publication number: 20240127946
    Abstract: An information processing device of this embodiment includes a communication unit configured to communicates with a first terminal device and a second terminal device, the first terminal device being held by a medical caregiver, the second terminal device being held by a care assistant and a processing unit configured to acquire a medical information and a care assistance information, the medical information including a first method how to deal with a diagnosis of a patient taken by the medical caregiver, the care assistance including a second method how to deal with a status of the patient taken by the care assistant through the communication unit, wherein the processing unit is configured to provide the medical information and the care assistance information in association with the patient on the first terminal device and the second terminal device.
    Type: Application
    Filed: July 24, 2023
    Publication date: April 18, 2024
    Applicant: PARAMOUNT BED CO., LTD.
    Inventors: Takashi Ishikawa, Yuuki Nakamura, Yutaka Imada
  • Publication number: 20230390235
    Abstract: The present invention aims to develop a method for treating COVID-19 caused by SARS-CoV-2 or a mutant strain thereof, and provides an agent for preventing and/or treating COVID-19 caused by SARS-CoV-2 or a mutant strain thereof, the agent comprising a specific compound.
    Type: Application
    Filed: October 29, 2021
    Publication date: December 7, 2023
    Applicants: SENJU PHARMACEUTICAL CO., LTD., TOHOKU UNIVERSITY
    Inventors: Mitsuyoshi AZUMA, Chiho FUKIAGE, Takashi IMADA, Yayoi KISHIMOTO, Noriyasu HIRASAWA, Yoshiro SAITO, Takashi TOYAMA
  • Publication number: 20230182644
    Abstract: Provided is a structure that makes it possible to reduce the number of components. The present invention provides a structure including a resin-molded body and a torsion spring. The resin-molded body includes a front wall and a rear wall spaced apart from each other and a peripheral wall connecting peripheries of the front wall and the rear wall. The resin-molded body includes first and second plate-shaped portions and a hinge portion. The first and second plate-shaped portions are rotatably coupled to each other with the hinge portion. The hinge portion is formed by making the rear wall concave toward the front wall to form a hinge concave portion and welding the rear wall to the front wall. The torsion spring includes first and second arms and a coil portion provided therebetween. The first arm is slidably supported by the first plate-shaped portion. The second arm is supported by the second plate-shaped portion.
    Type: Application
    Filed: April 21, 2021
    Publication date: June 15, 2023
    Applicants: KYORAKU CO., LTD., HAYASHI TELEMPU CORPORATION
    Inventors: Masaaki SUEOKA, Ryuichi ISHIDA, Takashi IMADA, Katsuki TANAKA, Kenta SUZUKI
  • Publication number: 20180319812
    Abstract: The present invention relates to compound (I) or a salt thereof which has a ROR?t inhibitory action. wherein each symbol is as defined in the specification.
    Type: Application
    Filed: July 13, 2018
    Publication date: November 8, 2018
    Inventors: Satoshi Yamamoto, Junya Shirai, Hiroyuki Watanabe, Shoji Fukumoto, Tsuneo Oda, Hidekazu Tokuhara, Yoshihide Tomata, Naoki Ishii, Michiko Tawada, Mitsunori Kono, Atsuko Ochida, Takashi Imada, Yoshiyuki Fukase, Tomoya Yukawa
  • Patent number: 10093629
    Abstract: Provided are heterocyclic compounds having a ROR?t inhibitory action represented by the formula (I): wherein each symbol is as defined in the specification, or a salt thereof.
    Type: Grant
    Filed: June 30, 2015
    Date of Patent: October 9, 2018
    Assignee: Takeda Pharmaceutical Company Limited
    Inventors: Satoshi Yamamoto, Junya Shirai, Tsuneo Oda, Mitsunori Kono, Atsuko Ochida, Takashi Imada, Hidekazu Tokuhara, Yoshihide Tomata, Naoki Ishii, Michiko Tawada, Yoshiyuki Fukase, Tomoya Yukawa, Shoji Fukumoto
  • Patent number: 10053468
    Abstract: The present invention relates to compound (I) or a salt thereof which has a ROR?t inhibitory action. wherein each symbol is as defined in the specification.
    Type: Grant
    Filed: July 2, 2014
    Date of Patent: August 21, 2018
    Assignee: Takeda Pharmaceutical Company Limited
    Inventors: Satoshi Yamamoto, Junya Shirai, Hiroyuki Watanabe, Shoji Fukumoto, Tsuneo Oda, Hidekazu Tokuhara, Yoshihide Tomata, Naoki Ishii, Michiko Tawada, Mitsunori Kono, Atsuko Ochida, Takashi Imada, Yoshiyuki Fukase, Tomoya Yukawa
  • Patent number: 10000488
    Abstract: The problem of the present invention is to provide a compound having a superior ROR?t inhibitory action, and useful as a prophylactic or therapeutic agent for psoriasis, inflammatory bowel disease, ulcerative colitis, Crohn's disease, rheumatoid arthritis, multiple sclerosis, uveitis, asthma, ankylopoietic spondylarthritis, systemic lupus erythematosus, chronic obstructive pulmonary disease or the like. The present invention relates to a compound represented by the formula (I): [wherein each symbol is as described in the DESCRIPTION] or a salt thereof, which has an ROR?t inhibitory action, and useful as a prophylactic or therapeutic agent for psoriasis, inflammatory bowel disease, ulcerative colitis, Crohn's disease, rheumatoid arthritis, multiple sclerosis, uveitis, asthma, ankylopoietic spondylarthritis, systemic lupus erythematosus, chronic obstructive pulmonary disease or the like.
    Type: Grant
    Filed: September 10, 2015
    Date of Patent: June 19, 2018
    Assignee: Takeda Pharmaceutical Company Limited
    Inventors: Satoshi Yamamoto, Junya Shirai, Tsuneo Oda, Takashi Imada, Mitsunori Kono, Ayumu Sato, Yoshihide Tomata, Atsuko Ochida, Naoki Ishii, Yusuke Sasaki, Yoshiyuki Fukase, Tomoya Yukawa, Shoji Fukumoto
  • Publication number: 20170253591
    Abstract: The problem of the present invention is to provide a compound having a superior ROR?t inhibitory action, and useful as a prophylactic or therapeutic agent for psoriasis, inflammatory bowel disease, ulcerative colitis, Crohn's disease, rheumatoid arthritis, multiple sclerosis, uveitis, asthma, ankylopoietic spondylarthritis, systemic lupus erythematosus, chronic obstructive pulmonary disease or the like. The present invention relates to a compound represented by the formula (I): [wherein each symbol is as described in the DESCRIPTION] or a salt thereof, which has an ROR?t inhibitory action, and useful as a prophylactic or therapeutic agent for psoriasis, inflammatory bowel disease, ulcerative colitis, Crohn's disease, rheumatoid arthritis, multiple sclerosis, uveitis, asthma, ankylopoietic spondylarthritis, systemic lupus erythematosus, chronic obstructive pulmonary disease or the like.
    Type: Application
    Filed: September 10, 2015
    Publication date: September 7, 2017
    Inventors: Satoshi YAMAMOTO, Junya SHIRAI, Tsuneo ODA, Takashi IMADA, Mitsunori KONO, Ayumu SATO, Yoshihide TOMATA, Atsuko OCHIDA, Naoki ISHII, Yusuke SASAKI, Yoshiyuki FUKASE, Tomoya YUKAWA, Shoji FUKUMOTO
  • Publication number: 20170144973
    Abstract: Provided are heterocyclic compounds having a ROR?t inhibitory action represented by the formula (I): wherein each symbol is as defined in the specification, or a salt thereof.
    Type: Application
    Filed: June 30, 2015
    Publication date: May 25, 2017
    Applicant: Takenda Pharmaceutical Company Limited
    Inventors: Satoshi YAMAMOTO, Junya SHIRAI, Tsuneo ODA, Mitsunori KONO, Atsuko OCHIDA, Takashi IMADA, Hidekazu TOKUHARA, Yoshihide TOMATA, Naoki ISHII, Michiko TAWADA, Yoshiyuki FUKASE, Tomoya YUKAWA, Shoji FUKUMOTO
  • Patent number: 9650343
    Abstract: The present invention provides a heterocyclic compound having a ROR?t inhibitory action. The present invention relates to a compound represented by the formula (I): wherein each symbol is as defined in the specification. or a salt thereof.
    Type: Grant
    Filed: February 26, 2016
    Date of Patent: May 16, 2017
    Assignee: Takeda Pharmaceutical Company Limited
    Inventors: Satoshi Yamamoto, Junya Shirai, Tsuneo Oda, Mitsunori Kono, Atsuko Ochida, Takashi Imada, Hidekazu Tokuhara, Yoshihide Tomata, Naoki Ishii, Michiko Tawada, Yoshiyuki Fukase, Tomoya Yukawa, Shoji Fukumoto
  • Patent number: 9630924
    Abstract: The present invention provides a heterocyclic compound having a ROR?t inhibitory action. The present invention relates to a compound represented by the formula (I): wherein each symbol is as defined in the specification. or a salt thereof.
    Type: Grant
    Filed: February 26, 2016
    Date of Patent: April 25, 2017
    Assignee: Takeda Pharmaceutical Company Limited
    Inventors: Satoshi Yamamoto, Junya Shirai, Tsuneo Oda, Mitsunori Kono, Atsuko Ochida, Takashi Imada, Hidekazu Tokuhara, Yoshihide Tomata, Naoki Ishii, Michiko Tawada, Yoshiyuki Fukase, Tomoya Yukawa, Shoji Fukumoto
  • Publication number: 20170050974
    Abstract: The present invention relates to compound (I) or a salt thereof which has a ROR?t inhibitory action. wherein each symbol is as defined in the specification.
    Type: Application
    Filed: July 2, 2014
    Publication date: February 23, 2017
    Inventors: Satoshi Yamamoto, Junya Shirai, Hiroyuki Watanabe, Shoji Fukumoto, Tsuneo Oda, Hidekazu Tokuhara, Yoshihide Tomata, Naoki Ishii, Michiko Tawada, Mitsunori Kono, Atsuko Ochida, Takashi Imada, Yoshiyuki Fukase, Tomoya Yukawa
  • Patent number: 9573903
    Abstract: The present invention provides a heterocyclic compound having a ROR?t inhibitory action. The present invention relates to a compound represented by the formula (I): wherein each symbol is as defined in the specification. or a salt thereof.
    Type: Grant
    Filed: February 26, 2016
    Date of Patent: February 21, 2017
    Assignee: Takeda Pharmaceutical Company Limited
    Inventors: Satoshi Yamamoto, Junya Shirai, Tsuneo Oda, Mitsunori Kono, Atsuko Ochida, Takashi Imada, Hidekazu Tokuhara, Yoshihide Tomata, Naoki Ishii, Michiko Tawada, Yoshiyuki Fukase, Tomoya Yukawa, Shoji Fukumoto
  • Publication number: 20160229814
    Abstract: The present invention provides a heterocyclic compound having an ROR?t inhibitory action. The present invention relates to a compound represented by the formula (I): wherein Ar is a the partial structure (1) to the partial structure (5), Q is a bivalent group selected from the group consisting of (Ia)-(If), and B is a ring optionally having substituent(s), or a salt thereof.
    Type: Application
    Filed: March 13, 2014
    Publication date: August 11, 2016
    Inventors: Satoshi Yamamoto, Junya Shirai, Yoshiyuki Fukase, Ayumu Sato, Mitsunori Kouno, Yoshihide Tomata, Atsuko Ochida, Kazuko Yonemori, Tsuneo Oda, Takashi Imada, Tomoya Yukawa
  • Publication number: 20160176873
    Abstract: The present invention provides a heterocyclic compound having a ROR?t inhibitory action. The present invention relates to a compound represented by the formula (I): wherein each symbol is as defined in the specification. or a salt thereof.
    Type: Application
    Filed: February 26, 2016
    Publication date: June 23, 2016
    Inventors: Satoshi YAMAMOTO, Junya SHIRAI, Tsuneo ODA, Mitsunori KONO, Atsuko OCHIDA, Takashi IMADA, Hidekazu TOKUHARA, Yoshihide TOMATA, Naoki ISHII, Michiko TAWADA, Yoshiyuki FUKASE, Tomoya YUKAWA, Shoji FUKUMOTO
  • Publication number: 20160176822
    Abstract: The present invention provides a heterocyclic compound having a ROR?t inhibitory action. The present invention relates to a compound represented by the formula (I): wherein each symbol is as defined in the specification. or a salt thereof.
    Type: Application
    Filed: February 26, 2016
    Publication date: June 23, 2016
    Inventors: Satoshi YAMAMOTO, Junya SHIRAI, Tsuneo ODA, Mitsunori KONO, Atsuko OCHIDA, Takashi IMADA, Hidekazu TOKUHARA, Yoshihide TOMATA, Naoki ISHII, Michiko TAWADA, Yoshiyuki FUKASE, Tomoya YUKAWA, Shoji FUKUMOTO
  • Publication number: 20160176872
    Abstract: The present invention provides a heterocyclic compound having a ROR?t inhibitory action. The present invention relates to a compound represented by the formula (I): wherein each symbol is as defined in the specification. or a salt thereof.
    Type: Application
    Filed: February 26, 2016
    Publication date: June 23, 2016
    Inventors: Satoshi YAMAMOTO, Junya SHIRAI, Tsuneo ODA, Mitsunori KONO, Atsuko OCHIDA, Takashi IMADA, Hidekazu TOKUHARA, Yoshihide TOMATA, Naoki ISHII, Michiko TAWADA, Yoshiyuki FUKASE, Tomoya YUKAWA, Shoji FUKUMOTO
  • Patent number: 9365520
    Abstract: The present invention provides a heterocyclic compound having a ROR?t inhibitory action. The present invention relates to a compound represented by the formula (I): wherein each symbol is as defined in the specification. or a salt thereof.
    Type: Grant
    Filed: June 30, 2015
    Date of Patent: June 14, 2016
    Assignee: Takeda Pharmaceutical Company Limited
    Inventors: Satoshi Yamamoto, Junya Shirai, Tsuneo Oda, Mitsunori Kono, Atsuko Ochida, Takashi Imada, Hidekazu Tokuhara, Yoshihide Tomata, Naoki Ishii, Michiko Tawada, Yoshiyuki Fukase, Tomoya Yukawa, Shoji Fukumoto
  • Patent number: 9346822
    Abstract: The present invention provides a compound represented by the formula: wherein R1 is a C1-4 alkyl; R2 is (1) a 5- to 7-membered nitrogen-containing heterocyclic group which may have a substituent selected from the group consisting of (1?) a halogen, (2?) a hydroxy group, (3?) a C1-4 alkyl and (4?) a C1-4 alkoxy, (2) a phenyl which may have a substituent selected from the group consisting of (1?) a halogen, (2?) a C1-4 alkoxy-C1-4 alkyl, (3?) a mono-C1-4 alkyl-carbamoyl-C1-4 alkyl, (4?) a C1-4 alkoxy and (5?) a mono-C1-4 alkylcarbamoyl-C1-4 alkoxy, or the like; R3 is a C1-4 alkyl; R4 is a C1-4 alkoxy, or the like; n is an integer of 1 to 4; or a salt thereof, as a thienopyrimidine compound having gonadotropin-releasing hormone antagonistic activity.
    Type: Grant
    Filed: April 11, 2014
    Date of Patent: May 24, 2016
    Assignee: Takeda Pharmaceutical Company Limited
    Inventors: Nobuo Cho, Takashi Imada, Takenori Hitaka, Kazuhiro Miwa, Masami Kusaka, Nobuhiro Suzuki