Patents by Inventor Toshio Sekigawa

Toshio Sekigawa 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: 20240083375
    Abstract: During traveling of a vehicle body, a vehicle is provided with a vehicular static eliminator including a self-discharge static eliminating device that is attached to an outer surface of a lid of a fuse box mounted to a front compartment with a front grill, and a coversheet overlapped with an external surface of the self-discharge static eliminating device, in which the fuse box is disposed close to a hood and the coversheet includes Japanese paper.
    Type: Application
    Filed: August 31, 2023
    Publication date: March 14, 2024
    Inventors: Yuya SEKIGAWA, Toshio TANAHASHI
  • Publication number: 20240090107
    Abstract: A vehicle includes a cover member provided in a trunk compartment of a vehicle body, and a flannel cloth arranged between an outer surface of the cover member and a rear floor panel. The flannel cloth is arranged so as to cover an entire region of the rear floor panel that faces the outer surface of the cover member.
    Type: Application
    Filed: August 24, 2023
    Publication date: March 14, 2024
    Inventors: Yuya SEKIGAWA, Toshio TANAHASHI
  • Patent number: 4984392
    Abstract: A notch-cut semiconductor wafer whose notch has its both corners entirely chamfered, and an apparatus and method for chamfering the notch as such, which employs a positioning device for positioning the wafer such that the notch of the wafer points in a predetermined direction; a conveyor device for conveying the wafer to a chamfering position; a holding device for holding the wafer to bring the wafer to arbitrary places; an abrasive wheel having an edge which is shaped like the notch; a driving device for driving the abrasive wheel; and a mechanism for controlling moving at least one of the two items consisting of the abrasive wheel and the semiconductor wafer, to arbitrary places.
    Type: Grant
    Filed: September 27, 1989
    Date of Patent: January 15, 1991
    Assignee: Shin-Etsu Handotai Company Limited
    Inventors: Toshio Sekigawa, Kenichi Yoshihara
  • Patent number: 4905425
    Abstract: A notch-cut semiconductor wafer whose notch has its both corners entirely chamfered, and an apparatus and method for chamfering the notch as such, which employs a positioning device for positioning the wafer such that the notch of the wafer points in a predetermined direction; a conveyor device for conveying the wafer to a chamfering position; a holding device for holding the wafer to bring the wafer to arbitrary places; an abrasive wheel having an edge which is shaped like the notch; a driving device for driving the abrasive wheel; and a mechanism for controllingly moving at least one of the two items consisting of the abrasive wheel and the semiconductor wafer, to arbitrary places.
    Type: Grant
    Filed: September 29, 1988
    Date of Patent: March 6, 1990
    Assignee: Shin-Etsu Handotai Company Limited
    Inventors: Toshio Sekigawa, Kenichi Yoshihara