Patents by Inventor Sotaro Nakamura

Sotaro Nakamura 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).

  • ELECTROCONDUCTIVE-FILM-COATED SUBSTRATE AND REFLECTIVE MASK BLANK
    Publication number: 20250116920
    Abstract: An electroconductive-film-coated substrate includes a glass substrate and an electroconductive film disposed on one main surface of the glass substrate. The electroconductive film has an inclined portion in a peripheral edge. A distance from a position in the inclined portion where a thickness of the electroconductive film is 10% of a film thickness of a center of the electroconductive film to an edge end of the glass substrate is 3.00 mm or less. A distance from an end of the inclined portion to the edge end of the glass substrate is longer than 0.00 mm.
    Type: Application
    Filed: December 16, 2024
    Publication date: April 10, 2025
    Applicant: AGC Inc.
    Inventors: Sotaro NAKAMURA, Masayoshi MIZOGUCHI, Takeshi TOMIZAWA, Takahira MIYAGI, Ryusuke MORITA
  • Electroconductive-film-coated substrate and reflective mask blank
    Patent number: 12210279
    Abstract: An electroconductive-film-coated substrate includes a glass substrate and an electroconductive film disposed on one main surface of the glass substrate. The electroconductive film has an inclined portion in a peripheral edge. A distance from a position in the inclined portion where a thickness of the electroconductive film is 10% of a film thickness of a center of the electroconductive film to an edge end of the glass substrate is 3.00 mm or less. A distance from an end of the inclined portion to the edge end of the glass substrate is longer than 0.00 mm.
    Type: Grant
    Filed: May 24, 2022
    Date of Patent: January 28, 2025
    Assignee: AGC Inc.
    Inventors: Sotaro Nakamura, Masayoshi Mizoguchi, Takeshi Tomizawa, Takahira Miyagi, Ryusuke Morita
  • ELECTROCONDUCTIVE-FILM-COATED SUBSTRATE AND REFLECTIVE MASK BLANK
    Publication number: 20220390825
    Abstract: An electroconductive-film-coated substrate includes a glass substrate and an electroconductive film disposed on one main surface of the glass substrate. The electroconductive film has an inclined portion in a peripheral edge. A distance from a position in the inclined portion where a thickness of the electroconductive film is 10% of a film thickness of a center of the electroconductive film to an edge end of the glass substrate is 3.00 mm or less. A distance from an end of the inclined portion to the edge end of the glass substrate is longer than 0.00 mm.
    Type: Application
    Filed: May 24, 2022
    Publication date: December 8, 2022
    Applicant: AGC Inc.
    Inventors: Sotaro NAKAMURA, Masayoshi MIZOGUCHI, Takeshi TOMIZAWA, Takahira MIYAGI, Ryusuke MORITA
  • Image forming apparatus
    Patent number: 6493525
    Abstract: An image forming apparatus of the present invention is capable of protecting a sheet or recording medium from defective fixation and creases and enhancing image quality. These advantages are achievable even when the operator of the apparatus switches the kind of sheets to use or selects, e.g., a special sheet needing a particular fixing condition.
    Type: Grant
    Filed: May 15, 2001
    Date of Patent: December 10, 2002
    Assignee: Ricoh Company, Ltd.
    Inventors: Sotaro Nakamura, Takanobu Saitoh
  • Image forming apparatus
    Publication number: 20020012543
    Abstract: An image forming apparatus of the present invention is capable of protecting a sheet or recording medium from defective fixation and creases and enhancing image quality. These advantages are achievable even when the operator of the apparatus switches the kind of sheets to use or selects, e.g., a special sheet needing a particular fixing condition.
    Type: Application
    Filed: May 15, 2001
    Publication date: January 31, 2002
    Applicant: Ricoh Company, Ltd.
    Inventors: Sotaro Nakamura, Takanobu Saitoh