Patents by Inventor Tadashi Fujisawa

Tadashi Fujisawa 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: 11081757
    Abstract: According to embodiments, a battery includes: a rectangular box-shaped battery case, an inner portion of which is sealed; a battery module housed in the battery case and being an aggregation of a plurality of battery cells; and a tubular heat resistant sheet arranged between the battery case and the battery module in a state of covering an entire side surface of an inner wall surface of the battery case.
    Type: Grant
    Filed: June 28, 2018
    Date of Patent: August 3, 2021
    Assignees: KABUSHIKI KAISHA TOSHIBA, Toshiba Infrastructure Systems & Solutions Corporation
    Inventors: Takaya Ogawa, Keitaro Hino, Tadashi Fujisawa, Shinya Aikawa, Hiroaki Asai, Tomonori Ezoe, Seiji Ito
  • Publication number: 20190173074
    Abstract: According to an embodiment, a battery includes: a battery case, an inner portion of which is sealed; a gas discharge portion for gas venting formed in the battery case; a battery module housed in the battery case, the battery module being an aggregation of a plurality of battery cells; a pressure relief portion formed in a part of the battery cell and allowing a vent gas expelled from an inner portion of the battery cell to flow out; and a vent path structure configuring a vent gas path through which the vent gas flows between the pressure relief portion and the gas discharge portion, and a liquid trap portion facilitating liquefaction of the vent gas flowing in the vent gas path and trapping the liquefied liquid.
    Type: Application
    Filed: June 28, 2018
    Publication date: June 6, 2019
    Applicants: KABUSHIKI KAISHA TOSHIBA, Toshiba Infrastructure Systems & Solutions Corporation
    Inventors: Takaya OGAWA, Keitaro HINO, Tadashi FUJISAWA, Shinya AIKAWA, Hiroaki ASAI
  • Publication number: 20190140232
    Abstract: According to embodiments, a battery includes: a rectangular box-shaped battery case, an inner portion of which is sealed; a battery module housed in the battery case and being an aggregation of a plurality of battery cells; and a tubular heat resistant sheet arranged between the battery case and the battery module in a state of covering an entire side surface of an inner wall surface of the battery case.
    Type: Application
    Filed: June 28, 2018
    Publication date: May 9, 2019
    Applicants: KABUSHIKI KAISHA TOSHIBA, Toshiba Infrastructure Systems & Solutions Corporation
    Inventors: Takaya OGAWA, Keitaro Hino, Tadashi Fujisawa, Shinya Aikawa, Hiroaki Asai, Tomonori Ezoe, Seiji Ito
  • Publication number: 20140363491
    Abstract: The present disclosure provides lipid-containing compositions, including targeted liposomes encapsulating drug, and pharmaceutical formulations thereof, as well as methods for the making and using the lipid-containing compositions, including the use of the targeted liposomes in the treatment of cancer and other diseases.
    Type: Application
    Filed: May 9, 2014
    Publication date: December 11, 2014
    Applicant: Mebiopharm Co., Ltd.
    Inventors: Kazushi OKADA, Tadayuki IBUKI, Donghyun KIM, Tadashi FUJISAWA
  • Patent number: 8758810
    Abstract: The present disclosure provides lipid-containing compositions, including targeted liposomes encapsulating drug, and pharmaceutical formulations thereof, as well as methods for the making and using the lipid-containing compositions, including the use of the targeted liposomes in the treatment of cancer and other diseases.
    Type: Grant
    Filed: September 27, 2010
    Date of Patent: June 24, 2014
    Assignee: Mebiopharm Co., Ltd.
    Inventors: Kazushi Okada, Tadayuki Ibuki, Donghyun Kim, Tadashi Fujisawa
  • Publication number: 20110081404
    Abstract: The present disclosure provides lipid-containing compositions, including targeted liposomes encapsulating drug, and pharmaceutical formulations thereof, as well as methods for the making and using the lipid-containing compositions, including the use of the targeted liposomes in the treatment of cancer and other diseases.
    Type: Application
    Filed: September 27, 2010
    Publication date: April 7, 2011
    Applicant: Mebiopharm Co., Ltd.
    Inventors: Kazushi Okada, Tadayuki Ibuki, Donghyun Kim, Tadashi Fujisawa
  • Patent number: 7829113
    Abstract: The present disclosure provides lipid-containing compositions, including targeted liposomes encapsulating drug, and pharmaceutical formulations thereof, as well as methods for the making and using the lipid-containing compositions, including the use of the targeted liposomes in the treatment of cancer and other diseases.
    Type: Grant
    Filed: March 8, 2006
    Date of Patent: November 9, 2010
    Assignee: Mebiopharm Co., Ltd.
    Inventors: Kazushi Okada, Tadayuki Ibuki, Donghyun Kim, Tadashi Fujisawa
  • Publication number: 20060222696
    Abstract: The present disclosure provides lipid-containing compositions, including targeted liposomes encapsulating drug, and pharmaceutical formulations thereof, as well as methods for the making and using the lipid-containing compositions, including the use of the targeted liposomes in the treatment of cancer and other diseases.
    Type: Application
    Filed: March 8, 2006
    Publication date: October 5, 2006
    Inventors: Kazushi Okada, Tadayuki Ibuki, Donghyun Kim, Tadashi Fujisawa
  • Publication number: 20040022842
    Abstract: The present invention provides a liposome preparation containing oxaliplatin and derivatized with a hydrophilic polymer and a ligand. In one embodiment the hydrophilic polymer is polyethylene glycol and the ligand is transferrin. In accordance with the invention, the uptake of a pharmaceutical agent contained in the liposome into tumor cells can be enhanced through transferrin receptors expressed on the surface of the tumor cells. Also provided are pharmaceutical compositions containing the liposomes and methods of their use.
    Type: Application
    Filed: June 3, 2003
    Publication date: February 5, 2004
    Applicant: Mebiopharm Co., Ltd.
    Inventors: Masazumi Eriguchi, Hironobu Yanagie, Kazuo Maruyama, Tadashi Fujisawa
  • Publication number: 20030224037
    Abstract: The present invention provides a liposome preparation containing oxaliplatin and derivatized with a hydrophilic polymer, as well as a pharmaceutical composition for treatment of tumor comprising the liposome preparation. The liposome preparation according to the present invention is characterized in that it is derivatized with a ligand. The ligand is preferably transferrin. In accordance with the invention, the uptake of a pharmaceutical agent in the liposome into tumor cells can be enhanced through transferrin receptors expressed on the surface of the tumor cells.
    Type: Application
    Filed: October 11, 2002
    Publication date: December 4, 2003
    Applicant: Mebiopharm Co., Ltd.
    Inventors: Masazumi Eriguchi, Hironobu Yanagie, Kazuo Maruyama, Tadashi Fujisawa