Patents by Inventor Shinya Fujiki

Shinya Fujiki 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).

  • Semiconductor memory device and method for manufacturing same
    Patent number: 11956959
    Abstract: A semiconductor memory device includes a semiconductor substrate including a diode formed in an upper layer portion of the semiconductor substrate, a first insulating film provided above the semiconductor substrate, a first conductive film provided above the first insulating film and coupled to the diode, a stacked body provided above the first conductive film, an insulator and an electrode film being stacked alternately in the stacked body, a semiconductor member piercing the stacked body and being connected to the first conductive film, and a charge storage member provided between the electrode film and the semiconductor member.
    Type: Grant
    Filed: May 24, 2021
    Date of Patent: April 9, 2024
    Assignee: Kioxia Corporation
    Inventors: Jun Fujiki, Shinya Arai, Kotaro Fujii
  • Method for producing an L-amino acid
    Patent number: 8859243
    Abstract: The present invention provides a method for producing an L-amino acid by fermentation by culturing a microorganism having an L-amino acid-producing ability in a liquid medium to precipitate the L-amino acid, wherein a polymer such as a water-soluble cellulose derivative, a water-soluble polyvinyl compound, a polar organic solvent-soluble polyvinyl compound, a water-soluble starch derivative, an alginic acid salt, and a polyacrylic acid salt is added to the medium.
    Type: Grant
    Filed: April 7, 2009
    Date of Patent: October 14, 2014
    Assignee: Ajinomoto Co., Inc.
    Inventors: Satoshi Okutani, Shinya Fujiki, Shintaro Iwatani
  • METHOD FOR PRODUCING AN L-AMINO ACID
    Publication number: 20090239268
    Abstract: The present invention provides a method for producing an L-amino acid by fermentation by culturing a microorganism having an L-amino acid-producing ability in a liquid medium to precipitate the L-amino acid, wherein a polymer such as a water-soluble cellulose derivative, a water-soluble polyvinyl compound, a polar organic solvent-soluble polyvinyl compound, a water-soluble starch derivative, an alginic acid salt, and a polyacrylic acid salt is added to the medium.
    Type: Application
    Filed: April 7, 2009
    Publication date: September 24, 2009
    Inventors: Satoshi Okutani, Shinya Fujiki, Shintaro Iwatani
  • Method of making a diL-lysine monosulfate trihydrate crystal
    Patent number: 7553367
    Abstract: A diL-lysine monosulfate trihydrate crystal which has a large tabular form and is more easily separable from the mother liquor is described. The crystal is obtained by a novel process wherein crystallization is conducted at a lower temperature.
    Type: Grant
    Filed: June 14, 2006
    Date of Patent: June 30, 2009
    Assignee: Ajinomoto Co., Inc.
    Inventors: Takeshi Kushiku, Dave Steckelberg, Toshiya Tanabe, Jirou Haga, Shinya Fujiki, Kisho Suzuki
  • METHOD OF MAKING A DIL-LYSINE MONOSULFATE TRIHYDRATE CRYSTAL
    Publication number: 20060281945
    Abstract: A diL-lysine monosulfate trihydrate crystal which has a large tabular form and is more easily separable from the mother liquor is described. The crystal is obtained by a novel process wherein crystallization is conducted at a lower temperature.
    Type: Application
    Filed: June 14, 2006
    Publication date: December 14, 2006
    Inventors: Takeshi Kushiku, Dave Steckelberg, Toshiya Tanabe, Jirou Haga, Shinya Fujiki, Kisho Suzuki