Patents by Inventor Takenori SEKIGUCHI

Takenori SEKIGUCHI 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).

  • CHARGING BASE AND ELECTRIC VACUUM CLEANER SYSTEM
    Publication number: 20240108186
    Abstract: A charging base includes: a base seat installed on a floor surface; a columnar tower part provided on the base seat; a first support provided on the tower part and capable of supporting a vertical first electric vacuum cleaner; and a second support provided on the tower part and capable of supporting a vertical second electric vacuum cleaner. An electric vacuum cleaner system includes the charging base configured as described above, the vertical first electric vacuum cleaner, and the vertical second electric vacuum cleaner.
    Type: Application
    Filed: December 14, 2023
    Publication date: April 4, 2024
    Inventors: Koshiro TAKANO, Eigo SHIMIZU, Yumi KUROKAWA, Shigeyuki NAGATA, Eunjin CHOI, Isamu OKUDA, Tsutomu MATSUBARA, Takenori SEKIGUCHI, Hiroaki ITO, Kenji YANAGISAWA
  • CHARGING BASE AND ELECTRIC VACUUM CLEANER SYSTEM
    Publication number: 20210345849
    Abstract: A charging base (400) includes: a base seat (401) installed on a floor surface; a columnar tower part (402) provided on the base seat (401); a first support (403) provided on the tower part (402) and capable of supporting a vertical first electric vacuum cleaner (100); and a second support (404) provided on the tower part (402) and capable of supporting a vertical second electric vacuum cleaner (200). An electric vacuum cleaner system 1 includes the charging base (400) configured as described above, the vertical first electric vacuum cleaner (100), and the vertical second electric vacuum cleaner (200).
    Type: Application
    Filed: October 30, 2018
    Publication date: November 11, 2021
    Inventors: Koshiro TAKANO, Eigo SHIMIZU, Yumi KUROKAWA, Shigeyuki NAGATA, Eunjin CHOI, Isamu OKUDA, Tsutomu MATSUBARA, Takenori SEKIGUCHI, Hiroaki ITO, Kenji YANAGISAWA