Patents by Inventor Shigeyuki Koike

Shigeyuki Koike 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).

  • MAGNETIC MEMORY
    Publication number: 20240099155
    Abstract: A memory includes: a magnet including a first and second portions adjacent in a first direction. The first portion has a first dimension in a second direction at a first position at which a dimension of the magnet in the second direction is maximum, the second direction perpendicular to the first direction, the second portion has a second dimension in the second direction at a second position at which a dimension of the magnet in the second direction is minimum, the second dimension smaller than the first dimension, the first portion is continuous to the second portion via a third position between the first and second positions, a curve corresponding to an outer of the magnet extends between the first and third positions, and the curve passes through a side closer to the central axis of the magnet than a straight line connecting the first and second positions.
    Type: Application
    Filed: September 11, 2023
    Publication date: March 21, 2024
    Applicant: Kioxia Corporation
    Inventors: Masahiro KOIKE, Michael Arnaud QUINSAT, Nobuyuki UMETSU, Tsutomu NAKANISHI, Agung SETIADI, Megumi YAKABE, Shigeyuki HIRAYAMA, Masaki KADO, Yasuaki OOTERA, Shiho NAKAMURA, Susumu HASHIMOTO, Tsuyoshi KONDO
  • Pretreating apparatus for analytic container and automatic filling system
    Patent number: 5965447
    Abstract: A filling process for filling an analytic liquid in a container is optically accurately and automatically carried out using a laser beam. An automatic filling system is capable of automatically and continuously cleaning and drying the container in pretreating processes prior to an analysis.
    Type: Grant
    Filed: August 10, 1998
    Date of Patent: October 12, 1999
    Assignee: Shigetoshi Sekiyama
    Inventors: Shigetoshi Sekiyama, Toshikazu Ogawa, Shigeyuki Koike, Toyoki Sugiyama, Yasunobu Horiguchi