Patents by Inventor Toshiro Fujita

Toshiro Fujita 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: 20210007256
    Abstract: ‘Fukumurasaki’ is a new variety of sweet potato plant bred by crossbreeding variety ‘Kyukei255’ and ‘Purple Sweet Lord’. The plant may be used, e.g., for cultivation of root tubers for consumption. The steamed flesh of ‘Fukumurasaki’ has a purple color, high sugar content, medium to viscous flesh quality, and excellent taste.
    Type: Application
    Filed: April 16, 2019
    Publication date: January 7, 2021
    Inventors: Yumi KAI, Akira KOBAYAHSI, Takeo SAKAIGAICHI, Keisuke SUEMATSU, Yasuhiro TAKAHATA, Masaru YOSHINAGA, Kenji KATAYAMA, Tetsufumi SAKAI, Toshiro FUJITA
  • Publication number: 20190320569
    Abstract: ‘Fukumurasaki’ is a new variety of sweet potato plant bred by crossbreeding variety ‘Kyukei 255’ and ‘Purple Sweet Lord’. The plant may be used, e.g., for cultivation of root tubers for consumption. The steamed flesh of ‘Fukumurasaki’ has a purple color, high sugar content, medium to viscous flesh quality, and excellent taste.
    Type: Application
    Filed: April 16, 2019
    Publication date: October 17, 2019
    Inventors: Yumi KAI, Akira KOBAYAHSI, Takeo SAKAIGAICHI, Keisuke SUEMATSU, Yasuhiro TAKAHATA, Masaru YOSHINAGA, Kenji KATAYAMA, Tetsufumi SAKAI, Toshiro FUJITA
  • Publication number: 20190241983
    Abstract: The present invention provides a colored sweet potato that has a high anthocyanin content, and that is useful as a pigment material. Further, the present invention also provides a processed product of the colored sweet potato useful as a purple pigment, more specifically, an extract composition, as well as the purified matter thereof (including roughly purified matter). A colored sweet potato having the following characteristics is used. (A) the color value (530 nm) per gram of wet weight of colored sweet potato (color value (530 nm)/g) is not less than 15; (B) the absorbance ratio (320 nm/530 nm) per gram of wet weight of colored sweet potato (absorbance ratio (320 nm/530 nm)/g) is not less than 1.
    Type: Application
    Filed: October 3, 2017
    Publication date: August 8, 2019
    Applicant: SAN-EI GEN F.F.I., INC.
    Inventors: Tetsufumi SAKAI, Masaru YOSHINAGA, Yasuhiro TAKAHATA, Yumi KAI, Akira KOBAYASHI, Kenji KATAYAMA, Toshiro FUJITA, Hironori ONISHI, Kazuya MORIYUKI, Koji NISHIYAMA
  • Patent number: 8673470
    Abstract: A secondary cell includes: an electrode roll in which a positive foil on which a positive-electrode material is coated and a negative foil on which a negative-electrode material is coated are winded through a separator into a flat shape around a winding core; a case in which the electrode roll is housed; a cover which seals the case; a positive terminal and a negative terminal provided on the cover; a positive electrode current collector plate that is electrically connected to the positive foil of the electrode roll and the positive terminal and held by the cover; and a negative electrode current collector plate that is electrically connected to the negative foil of the electrode roll and the negative terminal and held by the cover. The positive electrode current collector plate and the negative electrode current collector plate are each connected to the winding core.
    Type: Grant
    Filed: February 7, 2011
    Date of Patent: March 18, 2014
    Assignee: Hitachi Vehicle Energy, Ltd.
    Inventors: Kinya Aota, Toshiro Fujita, Kouichi Kajiwara, Masaaki Iwasa
  • Patent number: 8668933
    Abstract: Provided are a delivery system that is useful in delivering a double-stranded ribonucleic acid that functions in gene silencing in glomeruli, particularly in mesangial cells and the like, to the tissue or cells, and the like. A polyion complex in the form of a non-polymeric micelle consisting of a double-stranded ribonucleic acid and a block copolymer represented by the formula (I) or (II) below, which are electrostatically bound together, wherein the polyion complex has an average particle diameter of less than 100 nm as measured by a dynamic light scattering measuring method: wherein each symbol is as defined in the specification.
    Type: Grant
    Filed: March 31, 2010
    Date of Patent: March 11, 2014
    Assignee: The University of Tokyo
    Inventors: Yuichi Hori, Kazunori Kataoka, Toshiro Fujita, Hideki Shimizu, Shinya Kaname, Satoru Matsumoto, Nobuhiro Nishiyama, Kanjiro Miyata, Makoto Oba
  • Patent number: 8507118
    Abstract: A secondary battery includes: a jelly roll that includes a positive and a negative electrode wound via a separator; a case; a lid; and electrically conductive input/output members, wherein: the electrically conductive input/output members include, at least; a positive and a negative electrode current collector plate with one end thereof connected to the positive and the negative electrode respectively; a positive and a negative electrode external conductive member with one end thereof connected to another end of the positive and the negative electrode current collector plate respectively and another end thereof extending to an outer side of the lid; the one end of the positive and the negative electrode external conductive member are respectively swage-fused to the other end of the positive and the negative electrode current collector plate; and an oxide layer is formed at a surface of each swage-fused area.
    Type: Grant
    Filed: August 17, 2011
    Date of Patent: August 13, 2013
    Assignee: Hitachi Vehicle Energy, Ltd
    Inventors: Kinya Aota, Toshiro Fujita
  • Publication number: 20120076836
    Abstract: Provided are a delivery system that is useful in delivering a double-stranded ribonucleic acid that functions in gene silencing in glomeruli, particularly in mesangial cells and the like, to the tissue or cells, and the like. A polyion complex in the form of a non-polymeric micelle consisting of a double-stranded ribonucleic acid and a block copolymer represented by the formula (I) or (II) below, which are electrostatically bound together, wherein the polyion complex has an average particle diameter of less than 100 nm as measured by a dynamic light scattering measuring method: wherein each symbol is as defined in the specification.
    Type: Application
    Filed: March 31, 2010
    Publication date: March 29, 2012
    Applicant: THE UNIVERSITY OF TOKYO
    Inventors: Yuichi Hori, Kazunori Kataoka, Toshiro Fujita, Hideki Shimizu, Shinya Kaname, Satoru Matsumoto, Nobuhiro Nishiyama, Kanjiro Miyata, Makoto Oba
  • Publication number: 20120058374
    Abstract: A secondary battery includes: a jelly roll that includes a positive and a negative electrode wound via a separator; a case; a lid; and electrically conductive input/output members, wherein: the electrically conductive input/output members include, at least; a positive and a negative electrode current collector plate with one end thereof connected to the positive and the negative electrode respectively; a positive and a negative electrode external conductive member with one end thereof connected to another end of the positive and the negative electrode current collector plate respectively and another end thereof extending to an outer side of the lid; the one end of the positive and the negative electrode external conductive member are respectively swage-fused to the other end of the positive and the negative electrode current collector plate; and an oxide layer is formed at a surface of each swage-fused area.
    Type: Application
    Filed: August 17, 2011
    Publication date: March 8, 2012
    Inventors: Kinya AOTA, Toshiro FUJITA
  • Publication number: 20110195286
    Abstract: A secondary cell includes: an electrode roll in which a positive foil on which a positive-electrode material is coated and a negative foil on which a negative-electrode material is coated are winded through a separator into a flat shape around a winding core; a case in which the electrode roll is housed; a cover which seals the case; a positive terminal and a negative terminal provided on the cover; a positive electrode current collector plate that is electrically connected to the positive foil of the electrode roll and the positive terminal and held by the cover; and a negative electrode current collector plate that is electrically connected to the negative foil of the electrode roll and the negative terminal and held by the cover. The positive electrode current collector plate and the negative electrode current collector plate are each connected to the winding core.
    Type: Application
    Filed: February 7, 2011
    Publication date: August 11, 2011
    Applicant: Hitachi Vehicle Energy, Ltd.
    Inventors: Kinya AOTA, Toshiro Fujita, Kouichi Kajiwara, Masaaki Iwasa
  • Publication number: 20110152223
    Abstract: Disclosed is an agent for preventing/treating ANCA-related vasculitis and/or preventing the recurrence of ANCA-related vasculitis. Also disclosed is a therapeutic method using the agent. Specifically disclosed is a pharmaceutical composition comprising at least one member selected from the group consisting of eicosapentaenoic acid, a pharmaceutically acceptable salt thereof and an ester thereof as an active ingredient. The pharmaceutical composition is useful for the prevention of recurrence of ANCA-related vasculitis, the treatment of chronic ANCA-related vasculitis, and the prevention and treatment of rapidly progressive glomerulonephritis (RPGN).
    Type: Application
    Filed: August 21, 2009
    Publication date: June 23, 2011
    Inventors: Junichi Hirahashi, Makoto Arita, Keiichi Hishikawa, Toshiro Fujita, Masanori Nakakuki
  • Patent number: PP32832
    Abstract: ‘Fukumurasaki’ is a new variety of sweet potato plant bred by crossbreeding variety ‘Kyukei255’ and ‘Purple Sweet Lord’. The plant may be used, e.g., for cultivation of root tubers for consumption. The steamed flesh of ‘Fukumurasaki’ has a purple color, high sugar content, medium to viscous flesh quality, and excellent taste.
    Type: Grant
    Filed: April 16, 2019
    Date of Patent: February 23, 2021
    Assignee: National Agriculture and Food Research Organization
    Inventors: Yumi Kai, Akira Kobayahsi, Takeo Sakaigaichi, Keisuke Suematsu, Yasuhiro Takahata, Masaru Yoshinaga, Kenji Katayama, Tetsufumi Sakai, Toshiro Fujita