Patents by Inventor Satoshi Maegawa

Satoshi Maegawa 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).

  • ALKALINE BATTERY
    Publication number: 20240088495
    Abstract: An alkaline battery includes a positive electrode containing member, a negative electrode containing member, a positive electrode, a negative electrode, a frame-shaped member, a separator, and a sealing member. The positive electrode is contained inside the positive electrode containing member. The negative electrode and the frame-shaped member are contained inside the negative electrode containing member. The separator is disposed between the positive electrode and the negative electrode. The sealing member is disposed between the positive electrode containing member and the negative electrode containing member, and is separated from the frame-shaped member. The positive electrode containing member and the negative electrode containing member are crimped to each other with the sealing member interposed between the positive electrode containing member and the negative electrode containing member. The negative electrode includes a negative electrode active material and an alkaline electrolytic solution.
    Type: Application
    Filed: November 22, 2023
    Publication date: March 14, 2024
    Inventors: Keisuke MAEGAWA, Satoshi SATO
  • On-vehicle information processor with map data and map data management
    Patent number: 6397144
    Abstract: An on-vehicle information processor is configured such that, when there is a request for access from application units to the same map data stored in a data management unit, a request analyzing unit maintains the map data unlocked so that the applications can access the map data.
    Type: Grant
    Filed: November 29, 2000
    Date of Patent: May 28, 2002
    Assignee: Mitsubishi Denki Kabushiki Kaisha
    Inventors: Tomoya Ikeuchi, Masaharu Umezu, Shoichiro Takenaka, Yoshihisa Nakao, Satoshi Maegawa, Makoto Mikuriya, Mitsuo Shimotani
  • On-vehicle information system
    Publication number: 20010002457
    Abstract: An on-vehicle information processor includes a map reader for reading map data from a map data storage in response to an application unit, a map manager provided with a map object generating unit for generating a map object of a format suitable for a request from an application, and a map object output unit for converting the map object thus generated into a format suitable for execution of the application before outputting the map object thus converted to the application unit.
    Type: Application
    Filed: November 29, 2000
    Publication date: May 31, 2001
    Inventors: Masaharu Umezu, Tomoya Ikeuchi, Yoshihisa Nakao, Shoichiro Takenaka, Satoshi Maegawa, Makoto Mikuriya, Mitsuo Shimotani
  • On-vehicle information processor with map data and map data management
    Publication number: 20010002456
    Abstract: An on-vehicle information processor is configured such that, when there is a request for access from application units to the same map data stored in a data management unit, a request analyzing unit maintains the map data unlocked so that the applications can access the map data.
    Type: Application
    Filed: November 29, 2000
    Publication date: May 31, 2001
    Inventors: Tomoya Ikeuchi, Masaharu Umezu, Shoichiro Takenaka, Yoshihisa Nakao, Satoshi Maegawa, Makoto Mikuriya, Mitsuo Shimotani