Patents by Inventor Yumiko Ishii

Yumiko Ishii 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: 20220409734
    Abstract: The present disclosure provides antibody drug conjugates comprising STING modulators. Also provided are compositions comprising the antibody drug conjugates. The compounds and compositions are useful for stimulating an immune response in a subject in need thereof.
    Type: Application
    Filed: May 8, 2020
    Publication date: December 29, 2022
    Inventors: Dylan Bradley ENGLAND, Steve P. LANGSTON, Hong Myung LEE, Liting MA, Zhan SHI, Stepan VYSKOCIL, Jianing WANG, He XU, Yutaka NISHIMOTO, Yumiko ISHII
  • Publication number: 20210308249
    Abstract: The present invention relates to an aqueous composition comprising water, virus like particles, at least one amino group containing mucoadhesive and at least one buffer. In certain embodiments, the virus like particles have a size average of no more than about 4 times the size average of a comparison sample of virus like particles without mucoadhesive in water. In certain embodiments, the virus like particles have a size average of no more than about 400 nm. In certain embodiments, the virus like particles have a positive zeta potential.
    Type: Application
    Filed: August 19, 2019
    Publication date: October 7, 2021
    Inventors: Shiro ISHII, Yumiko ISHII
  • Patent number: 10238605
    Abstract: Provided is a dry coated tablet showing high stability of the active ingredient (proton pump inhibitor, acetylsalicylic acid), which stably and rapidly expresses the pharmacological effect of the active ingredient after administration. A dry coated tablet having an inner core and an outer layer, wherein the inner core is an enteric-coated tablet containing acetylsalicylic acid, and the outer layer contains enteric micro granules containing a proton pump inhibitor.
    Type: Grant
    Filed: August 2, 2016
    Date of Patent: March 26, 2019
    Assignee: Takeda Pharmaceutical Company Limited
    Inventors: Tetsuya Kawano, Yasushi Mima, Yumiko Ishii
  • Patent number: 10004691
    Abstract: Provided is an orally disintegrating tablet which shows high stability of the active ingredients (acetylsalicylic acid and PPI), and expresses the pharmacological effects of the active ingredients stably and rapidly after administration. A multiple-unit type orally disintegrating tablet containing enteric-coated micro granules containing acetylsalicylic acid, enteric-coated micro granules containing a proton pump inhibitor, and an additive, wherein an enteric coating layer of the enteric-coated micro granules containing acetylsalicylic acid contains an aqueous enteric polymer base and a sustained-release base.
    Type: Grant
    Filed: May 20, 2014
    Date of Patent: June 26, 2018
    Assignee: Takeda Pharmaceuticals Company Limited
    Inventors: Tetsuya Kawano, Yumiko Ishii
  • Patent number: 9907789
    Abstract: Provided is a sustained-release preparation containing pioglitazone or a salt thereof as an active ingredient and showing superior sustainability. A sustained-release preparation containing pioglitazone or a salt thereof, which shows a dissolution ratio of pioglitazone of average 25-58% at the 2-hour time point, and average 60-100% at the 4-hour time point, in a dissolution test according to the 50 rpm USP Paddle Method and using pH 2.0 KCl/HCl buffer at 37° C. as a test solution.
    Type: Grant
    Filed: October 19, 2012
    Date of Patent: March 6, 2018
    Assignee: Takeda Pharmaceutical Company Limited
    Inventors: Yutaka Tanoue, Yusuke Murakawa, Yumiko Ishii, Kaoru Takenaka
  • Publication number: 20170014347
    Abstract: Provided is a dry coated tablet showing high stability of the active ingredient (proton pump inhibitor, acetylsalicylic acid), which stably and rapidly expresses the pharmacological effect of the active ingredient after administration. A dry coated tablet having an inner core and an outer layer, wherein the inner core is an enteric-coated tablet containing acetylsalicylic acid, and the outer layer contains enteric micro granules containing a proton pump inhibitor.
    Type: Application
    Filed: August 2, 2016
    Publication date: January 19, 2017
    Inventors: Tetsuya KAWANO, Yasushi MIMA, Yumiko ISHII
  • Publication number: 20160310412
    Abstract: In order to configure a microneedle to be more suitable for administering a vaccine antigen, the present invention is a formulation having a dissolving-type microspike which is used as a microneedle in which a vaccine antigen is stabilized, and which includes a vaccine antigen, an ionic polymer base material, and at least one species selected from the group consisting of a non-reducing sugar, a sugar alcohol, cyclodextrin, and a surfactant.
    Type: Application
    Filed: December 15, 2014
    Publication date: October 27, 2016
    Applicant: TAKEDA PHARMACEUTICAL COMPANY LIMITED
    Inventors: Yutaka TANOUE, Yumiko ISHII, Yoshihiro OMACHI, Tomoyuki MANOSHIRO
  • Patent number: 9433632
    Abstract: Provided is a dry coated tablet showing high stability of the active ingredient (proton pump inhibitor, acetylsalicylic acid), which stably and rapidly expresses the pharmacological effect of the active ingredient after administration. A dry coated tablet having an inner core and an outer layer, wherein the inner core is an enteric-coated tablet containing acetylsalicylic acid, and the outer layer contains enteric micro granules containing a proton pump inhibitor.
    Type: Grant
    Filed: November 29, 2012
    Date of Patent: September 6, 2016
    Assignee: Takeda Pharmaceutical Company Limited
    Inventors: Tetsuya Kawano, Yasushi Mima, Yumiko Ishii
  • Publication number: 20160089338
    Abstract: Provided is an orally disintegrating tablet which shows high stability of the active ingredients (acetylsalicylic acid and PPI), and expresses the pharmacological effects of the active ingredients stably and rapidly after administration. A multiple-unit type orally disintegrating tablet containing enteric-coated micro granules containing acetylsalicylic acid, enteric-coated micro granules containing a proton pump inhibitor, and an additive, wherein an enteric coating layer of the enteric-coated micro granules containing acetylsalicylic acid contains an aqueous enteric polymer base and a sustained-release base.
    Type: Application
    Filed: May 20, 2014
    Publication date: March 31, 2016
    Inventors: Tetsuya KAWANO, Yumiko ISHII
  • Patent number: 9241945
    Abstract: Provided is a dry coated tablet showing high stability of the active ingredient (proton pump inhibitor, acetylsalicylic acid), which stably and rapidly expresses the pharmacological effect of the active ingredient after administration. A dry coated tablet having an inner core and an outer layer, wherein the inner core is an enteric-coated tablet containing acetylsalicylic acid, and the outer layer contains enteric micro granules containing a proton pump inhibitor.
    Type: Grant
    Filed: November 29, 2012
    Date of Patent: January 26, 2016
    Assignee: Takeda Pharmaceutical Company Limited
    Inventors: Tetsuya Kawano, Yasushi Mima, Yumiko Ishii
  • Publication number: 20140335181
    Abstract: Provided is a dry coated tablet showing high stability of the active ingredient (proton pump inhibitor, acetylsalicylic acid), which stably and rapidly expresses the pharmacological effect of the active ingredient after administration. A dry coated tablet having an inner core and an outer layer, wherein the inner core is an enteric-coated tablet containing acetylsalicylic acid, and the outer layer contains enteric micro granules containing a proton pump inhibitor.
    Type: Application
    Filed: November 29, 2012
    Publication date: November 13, 2014
    Inventors: Tetsuya Kawano, Yasushi Mima, Yumiko Ishii
  • Publication number: 20140248362
    Abstract: Provided is a sustained-release preparation containing pioglitazone or a salt thereof as an active ingredient and showing superior sustainability. A sustained-release preparation containing pioglitazone or a salt thereof, which shows a dissolution ratio of pioglitazone of average 25-58% at the 2-hour time point, and average 60-100% at the 4-hour time point, in a dissolution test according to the 50 rpm USP Paddle Method and using pH 2.0 KCl/HCl buffer at 37° C. as a test solution.
    Type: Application
    Filed: October 19, 2012
    Publication date: September 4, 2014
    Inventors: Yutaka Tanoue, Yusuke Murakawa, Yumiko Ishii, Kaoru Takenaka
  • Publication number: 20130243859
    Abstract: The present invention relates to a multi-layer orally disintegrating tablet having (1) an enteric fine granule-containing layer containing a proton pump inhibitor and (2) an acetylsalicylic acid-containing layer, which shows high stability of the active ingredients (proton pump inhibitor, aspirin) and expresses the pharmacological effects of the active ingredients stably and rapidly after administration.
    Type: Application
    Filed: December 2, 2011
    Publication date: September 19, 2013
    Applicant: TAKEDA PHARMACEUTICAL COMPANY LIMITED
    Inventors: Yasushi Mima, Tetsuya Kawano, Yumiko Ishii