Patents by Inventor Nayumi YAMADA

Nayumi YAMADA 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).

  • File
    Publication number: 20100300911
    Abstract: A file is provided. A case has a first opening. A first pocket is removably stored in the case through the first opening. The case is provided with a first magnet to be attachable to an attachment wall made of ferromagnetic material by magnetic force of the first magnet. The first pocket is provided with a second magnet to be attachable to the attachment wall by magnetic force of the second magnet in a state where that case is attached to the attachment wall.
    Type: Application
    Filed: November 25, 2009
    Publication date: December 2, 2010
    Applicant: KING JIM CO., LTD.
    Inventors: Nayumi YAMADA, Masako NAITO, Yoshiaki MAEHARA
  • Pen case
    Patent number: D923324
    Type: Grant
    Filed: December 5, 2019
    Date of Patent: June 29, 2021
    Assignee: KING JIM CO., LTD.
    Inventors: Kazushige Miyake, Kota Kato, Maiko Hara, Nayumi Yamada, Natsuki Goto, Kaori Jinbo
  • Pen case
    Patent number: D1035264
    Type: Grant
    Filed: November 18, 2022
    Date of Patent: July 16, 2024
    Assignee: KING JIM CO., LTD.
    Inventors: Tomohiro Fudo, Nayumi Yamada, Maiko Hara
  • Pouch for personal belongings
    Patent number: D1036851
    Type: Grant
    Filed: November 18, 2022
    Date of Patent: July 30, 2024
    Assignee: KING JIM CO., LTD.
    Inventors: Tomohiro Fudo, Nayumi Yamada, Makiko Mochizuki