Patents by Inventor Shoko Yoshida

Shoko Yoshida 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: 11916763
    Abstract: A traffic monitoring apparatus includes: a header analysis circuit configured to acquire one or more identifiers from a header of a received packet; a rule registration circuit configured to convert a rule table including rules in which one or more rule elements are registered for each of the rules into a predetermined format and register the rule table in a rule matching circuit; and the rule matching circuit configured to search for rules to be matched with the acquired identifiers.
    Type: Grant
    Filed: July 1, 2019
    Date of Patent: February 27, 2024
    Assignee: Nippon Telegraph and Telephone Corporation
    Inventors: Yuta Ukon, Shuhei Yoshida, Shoko Oteru, Namiko Ikeda, Koyo Nitta
  • Publication number: 20220106324
    Abstract: A compound that inhibits interaction between murine double minute 2 (Mdm2) protein and p53 protein and exhibits anti-tumor activity is provided. The present invention provides a dispiropyrrolidine derivative represented by the following formula (1), which has various substituents, inhibits interaction between Mdm2 protein and p53 protein and exhibits anti-tumor activity, wherein R1, R2, R3, ring A, and ring B in formula (1) respectively have the same meanings as defined in the specification.
    Type: Application
    Filed: April 19, 2021
    Publication date: April 7, 2022
    Inventors: Yuuichi SUGIMOTO, Kouichi UOTO, Takanori WAKABAYASHI, Masaki MIYAZAKI, Masaki SETOGUCHI, Toru TANIGUCHI, Keisuke YOSHIDA, Akitake YAMAGUCHI, Shoko YOSHIDA
  • Patent number: 10030030
    Abstract: Crystals of a dispiropyrrolidine compound or a salt thereof which inhibits the action of Mdm2 are provided. The present invention provides crystals of (3?R,4?S,5?R)—N-[(3R,6S)-6-carbamoyltetrahydro-2H-pyran-3-yl]-6?-chloro-4?-(2-chloro-3-fluoropyridin-4-yl)-4,4-dimethyl-2?-oxo-1?,2?-dihydrodispiro[cyclohexane-1,2?-pyrrolidine-3?,3?-indole]-5?-carboxamide or a salt thereof which inhibits Mdm2 and has anti-tumor activity. The present invention also provides a medicament comprising the same.
    Type: Grant
    Filed: February 2, 2018
    Date of Patent: July 24, 2018
    Assignee: Daiichi Sankyo Company, Limited
    Inventors: Shoko Yoshida, Yuuichi Sugimoto
  • Patent number: 10023578
    Abstract: Crystals of a dispiropyrrolidine compound or a salt thereof which inhibits the action of Mdm2 are provided. The present invention provides crystals of (3?R,4?S,5?R)—N-[(3R,6S)-6-carbamoyltetrahydro-2H-pyran-3-yl]-6?-chloro-4?-(2-chloro-3-fluoropyridin-4-yl)-4,4-dimethyl-2?-oxo-1?,2?-dihydrodispiro[cyclohexane-1,2?-pyrrolidine-3?,3?-indole]-5?-carboxamide or a salt thereof which inhibits Mdm2 and has anti-tumor activity. The present invention also provides a medicament comprising the same.
    Type: Grant
    Filed: February 2, 2018
    Date of Patent: July 17, 2018
    Assignee: Daiichi Sankyo Company, Limited
    Inventors: Shoko Yoshida, Yuuichi Sugimoto
  • Publication number: 20180155356
    Abstract: Crystals of a dispiropyrrolidine compound or a salt thereof which inhibits the action of Mdm2 are provided. The present invention provides crystals of (3?R,4?S,5?R)—N-[(3R,6S)-6-carbamoyltetrahydro-2H-pyran-3-yl]-6?-chloro-4?-(2-chloro-3-fluoropyridin-4-yl)-4,4-dimethyl-2?-oxo-1?,2?-dihydrodispiro[cyclohexane-1,2?-pyrrolidine-3?,3?-indole]-5?-carboxamide or a salt thereof which inhibits Mdm2 and has anti-tumor activity. The present invention also provides a medicament comprising the same.
    Type: Application
    Filed: February 2, 2018
    Publication date: June 7, 2018
    Inventors: Shoko YOSHIDA, Yuuichi SUGIMOTO
  • Publication number: 20180155355
    Abstract: Crystals of a dispiropyrrolidine compound or a salt thereof which inhibits the action of Mdm2 are provided. The present invention provides crystals of (3?R,4?S,5?R)-N-[(3R,6S)-6-carbamoyltetrahydro-2H-pyran-3-yl]-6?-chloro-4?-(2-chloro-3-fluoropyridin-4-yl)-4,4-dimethyl-2?-oxo-1?,2?-dihydrodispiro[cyclohexane-1,2?-pyrrolidine-3?,3?-indole]-5?-carboxamide or a salt thereof which inhibits Mdm2 and has anti-tumor activity. The present invention also provides a medicament comprising the same.
    Type: Application
    Filed: February 2, 2018
    Publication date: June 7, 2018
    Inventors: Shoko YOSHIDA, Yuuichi SUGIMOTO
  • Patent number: 9884871
    Abstract: Crystals of a dispiropyrrolidine compound or a salt thereof which inhibits the action of Mdm2 are provided. The present invention provides crystals of (3?R,4?S,5?R)—N-[(3R,6S)-6-carbamoyltetrahydro-2H-pyran-3-yl]-6?-chloro-4?-(2-chloro-3-fluoropyridin-4-yl)-4,4-dimethyl-2?-oxo-1?,2?-dihydrodispiro[cyclohexane-1,2?-pyrrolidine-3?,3?-indole]-5?-carboxamide or a salt thereof which inhibits Mdm2 and has anti-tumor activity. The present invention also provides a medicament comprising the same.
    Type: Grant
    Filed: December 6, 2016
    Date of Patent: February 6, 2018
    Assignee: Daiichi Sankyo Company, Limited
    Inventors: Shoko Yoshida, Yuuichi Sugimoto
  • Patent number: 9745315
    Abstract: Crystals of a dispiropyrrolidine compound or a salt thereof which inhibits the action of Mdm2 are provided. The present invention provides crystals of (3?R,4'S,5?R)—N-[(3R,6S)-6-carbamoyltetrahydro-2H-pyran-3-yl]-6?-chloro-4?-(2-chloro-3-fluoropyridin-4-yl)-4,4-dimethyl-2?-oxo-1?,2?-dihydrodispiro[cyclohexane-1,2?-pyrrolidine-3?,3?-indole]-5?-carboxamide or a salt thereof which inhibits Mdm2 and has anti-tumor activity. The present invention also provides a medicament comprising the same.
    Type: Grant
    Filed: December 6, 2016
    Date of Patent: August 29, 2017
    Assignee: Daiichi Sankyo Company, Limited
    Inventors: Shoko Yoshida, Yuuichi Sugimoto
  • Patent number: 9718830
    Abstract: Crystals of a dispiropyrrolidine compound or a salt thereof which inhibits the action of Mdm2 are provided. The present invention provides crystals of (3?R,4?S,5?R)-N-[(3R,6S)-6-carbamoyltetrahydro-2H-pyran-3-yl]-6?-chloro-4?-(2-chloro-3-fluoropyridin-4-yl)-4,4-dimethyl-2?-oxo-1?,2?-dihydrodispiro[cyclohexane-1,2?-pyrrolidine-3?,3?-indole]-5?-carboxamide or a salt thereof which inhibits Mdm2 and has anti-tumor activity. The present invention also provides a medicament comprising the same.
    Type: Grant
    Filed: December 6, 2016
    Date of Patent: August 1, 2017
    Assignee: DAIICHI SANKYO COMPANY, LIMITED
    Inventors: Shoko Yoshida, Yuuichi Sugimoto
  • Patent number: 9718831
    Abstract: Crystals of a dispiropyrrolidine compound or a salt thereof which inhibits the action of Mdm2 are provided. The present invention provides crystals of (3?R,4?S,5?R)—N-[(3R,6S)-6-carbamoyltetrahydro-2H-pyran-3-yl]-6?-chloro-4?-(2-chloro-3-fluoropyridin-4-yl)-4,4-dimethyl-2?-oxo-1?,2?-dihydrodispiro[cyclohexane-1,2?-pyrrolidine-3?,3?-indole]-5?-carboxamide or a salt thereof which inhibits Mdm2 and has anti-tumor activity. The present invention also provides a medicament comprising the same.
    Type: Grant
    Filed: December 6, 2016
    Date of Patent: August 1, 2017
    Assignee: DAIICHI SANKYO COMPANY, LIMITED
    Inventors: Shoko Yoshida, Yuuichi Sugimoto
  • Publication number: 20170081337
    Abstract: Crystals of a dispiropyrrolidine compound or a salt thereof which inhibits the action of Mdm2 are provided. The present invention provides crystals of (3?R,4'S,5?R)—N-[(3R,6S)-6-carbamoyltetrahydro-2H-pyran-3-yl]-6?-chloro-4?-(2-chloro-3-fluoropyridin-4-yl)-4,4-dimethyl-2?-oxo-1?,2?-dihydrodispiro[cyclohexane-1,2?-pyrrolidine-3?,3?-indole]-5?-carboxamide or a salt thereof which inhibits Mdm2 and has anti-tumor activity. The present invention also provides a medicament comprising the same.
    Type: Application
    Filed: December 6, 2016
    Publication date: March 23, 2017
    Inventors: Shoko YOSHIDA, Yuuichi SUGIMOTO
  • Publication number: 20170081336
    Abstract: Crystals of a dispiropyrrolidine compound or a salt thereof which inhibits the action of Mdm2 are provided. The present invention provides crystals of (3?R,4?S,5?R)—N-[(3R,6S)-6-carbamoyltetrahydro-2H-pyran-3-yl]-6?-chloro-4?-(2-chloro-3-fluoropyridin-4-yl)-4,4-dimethyl-2?-oxo-1?,2?-dihydrodispiro[cyclohexane-1,2?-pyrrolidine-3?,3?-indole]-5?-carboxamide or a salt thereof which inhibits Mdm2 and has anti-tumor activity. The present invention also provides a medicament comprising the same.
    Type: Application
    Filed: December 6, 2016
    Publication date: March 23, 2017
    Inventors: Shoko YOSHIDA, Yuuichi SUGIMOTO
  • Publication number: 20170081334
    Abstract: Crystals of a dispiropyrrolidine compound or a salt thereof which inhibits the action of Mdm2 are provided. The present invention provides crystals of (3?R,4?S,5?R)—N-[(3R,6S)-6-carbamoyltetrahydro-2H-pyran-3-yl]-6?-chloro-4?-(2-chloro-3-fluoropyridin-4-yl)-4,4-dimethyl-2?-oxo-1?,2?-dihydrodispiro[cyclohexane-1,2?-pyrrolidine-3?,3?-indole]-5?-carboxamide or a salt thereof which inhibits Mdm2 and has anti-tumor activity. The present invention also provides a medicament comprising the same.
    Type: Application
    Filed: December 6, 2016
    Publication date: March 23, 2017
    Inventors: Shoko YOSHIDA, Yuuichi SUGIMOTO
  • Publication number: 20170081335
    Abstract: Crystals of a dispiropyrrolidine compound or a salt thereof which inhibits the action of Mdm2 are provided. The present invention provides crystals of (3?R,4?S,5?R)-N-[(3R,6S)-6-carbamoyltetrahydro-2H-pyran-3-yl]-6?-chloro-4?-(2-chloro-3-fluoropyridin-4-yl)-4,4-dimethyl-2?-oxo-1?,2?-dihydrodispiro[cyclohexane-1,2?-pyrrolidine-3?,3?-indole]-5?-carboxamide or a salt thereof which inhibits Mdm2 and has anti-tumor activity. The present invention also provides a medicament comprising the same.
    Type: Application
    Filed: December 6, 2016
    Publication date: March 23, 2017
    Inventors: Shoko YOSHIDA, Yuuichi SUGIMOTO
  • Patent number: 9540386
    Abstract: Crystals of a dispiropyrrolidine compound or a salt thereof which inhibits the action of Mdm2 are provided. The present invention provides crystals of (3?R,4?S,5?R)-N-[(3R,6S)-6-carbamoyltetrahydro-2H-pyran-3-yl]-6?-chloro-4?-(2-chloro-3-fluoropyridin-4-yl)-4,4-dimethyl-2?-oxo-1?,2?-dihydrodispiro[cyclohexane-1,2?-pyrrolidine-3?,3?-indole]-5?-carboxamide or a salt thereof which inhibits Mdm2 and has anti-tumor activity. The present invention also provides a medicament comprising the same.
    Type: Grant
    Filed: May 2, 2016
    Date of Patent: January 10, 2017
    Assignee: Daiichi Sankyo Company, Limited
    Inventors: Shoko Yoshida, Yuuichi Sugimoto
  • Publication number: 20160244458
    Abstract: Crystals of a dispiropyrrolidine compound or a salt thereof which inhibits the action of Mdm2 are provided. The present invention provides crystals of (3?R,4?S,5?R)-N-[(3R,6S)-6-carbamoyltetrahydro-2H-pyran-3-yl]-6?-chloro-4?-(2-chloro-3-fluoropyridin-4-yl)-4,4-dimethyl-2?-oxo-1?,2?-dihydrodispiro[cyclohexane-1,2?-pyrrolidine-3?,3?-indole]-5?-carboxamide or a salt thereof which inhibits Mdm2 and has anti-tumor activity. The present invention also provides a medicament comprising the same.
    Type: Application
    Filed: May 2, 2016
    Publication date: August 25, 2016
    Inventors: Shoko YOSHIDA, Yuuichi SUGIMOTO
  • Publication number: 20160203493
    Abstract: A service provider places a server at a data center and a service user searches a website, connecting a terminal to the Internet. When the service user specifies a URL in a website server via a terminal accessible to the Internet, data of content stored onto the server is read out and transmitted to the terminal of the service user. The server stores customer information received from the service user and performs a customer registration as a merchandise purchaser. After completing a customer registration, information advising a membership registration different from a customer registration is transmitted to the service user.
    Type: Application
    Filed: December 14, 2015
    Publication date: July 14, 2016
    Applicants: NIKON CORPORATION, NIKON SYSTEMS INC.
    Inventors: Shoko YOSHIDA, Jun NAGAI, Miho SEKI, Setsu MITSUHASHI, Akira OHMURA, Takashi TOIDA
  • Patent number: 9359368
    Abstract: Crystals of a dispiropyrrolidine compound or a salt thereof which inhibits the action of Mdm2 are provided. The present invention provides crystals of (3?R,4?S,5?R)—N—[(3R,6S)-6-carbamoyltetrahydro-2H-pyran-3-yl]-6?-chloro-4?-(2-chloro-3-fluoropyridin-4-yl)-4,4-dimethyl-2?-oxo-1?,2?-dihydrodispiro [cyclohexane-1,2?-pyrrolidine-3?,3?-indole]-5?-carboxamide or a salt thereof which inhibits Mdm2 and has anti-tumor activity. The present invention also provides a medicament comprising the same.
    Type: Grant
    Filed: September 5, 2013
    Date of Patent: June 7, 2016
    Assignee: Daiichi Sankyo Company, Limited
    Inventors: Shoko Yoshida, Yuuichi Sugimoto
  • Publication number: 20150210707
    Abstract: Crystals of a dispiropyrrolidine compound or a salt thereof which inhibits the action of Mdm2 are provided. The present invention provides crystals of (3?R,4?S,5?R)-N-[(3R,6S)-6-carbamoyltetrahydro-2H-pyran-3-yl]-6?-chloro-4?-(2-chloro-3-fluoropyridin-4-yl)-4,4-dimethyl-2?-oxo-1?,2?-dihydrodispiro[cyclohexane-1,2?-pyrrolidine-3?,3?-indole]-5?-carboxamide or a salt thereof which inhibits Mdm2 and has anti-tumor activity. The present invention also provides a medicament comprising the same.
    Type: Application
    Filed: September 5, 2013
    Publication date: July 30, 2015
    Inventors: Shoko Yoshida, Yuuichi Sugimoto
  • Patent number: 8975263
    Abstract: The present invention relates to a compound or a pharmacologically acceptable salt thereof having an excellent glucose lowering effect. A compound represented by the following general formula (I) or a pharmacologically acceptable salt thereof: wherein R1 represents a C1-C3 alkyl group, each substituent R2 may be the same or different and may each represent a C1-C3 alkyl group, R3 represents an optionally substituted pyridyl group or the like, R4 and R5, which are the same or different, each represent a C1-C3 alkyl group, R6 and R7, which are the same or different, each represent a C1-C3 alkyl group, and n represents 0 to 3.
    Type: Grant
    Filed: May 30, 2014
    Date of Patent: March 10, 2015
    Assignee: Daiichi Sankyo Company, Limited
    Inventors: Shigeo Yamanoi, Katsuji Kagechika, Tsuyoshi Soneda, Yuichi Ochiai, Hidenori Namiki, Fuminao Doi, Madoka Hoshino, Shoko Yoshida