Patents by Inventor Maki Maeda

Maki Maeda 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 recording medium using a perpendicular magnetic film having a tBr not exceeding one-fifth of a tBr of an in-plane magnetic film
    Patent number: 6835444
    Abstract: A magnetic recording medium is provided. The magnetic recording medium comprises an in-plane magnetic film used for recording, and a perpendicular magnetic film formed on the in-plane magnetic film. The in-plane magnetic film has a magnetization easy axis in an in-plane direction. The perpendicular magnetic film has a magnetization easy axis oriented in a direction perpendicular to the magnetization easy axis of the in-plane magnetic film. A tBr (a product of a thickness and a residual magnetization) of the perpendicular magnetic film is set so as not to exceed one-fifth of a tBr of the in-plane magnetic film at the maximum.
    Type: Grant
    Filed: October 12, 2001
    Date of Patent: December 28, 2004
    Assignee: Fujitsu Limited
    Inventors: Maki Maeda, Hiroto Takeshita, Takuya Uzumaki, Atsushi Tanaka
  • Perpendicular magnetic recording medium
    Publication number: 20030228499
    Abstract: The present invention provides a perpendicular magnetic recording medium that reduces medium noise and achieves thermal stability of recording magnetization. This perpendicular magnetic recording medium has a substrate and a recording layer formed by single-layered magnetic nanoparticles that are aligned at uniform intervals. An auxiliary magnetic film that is thinner than the recording layer is interposed between the substrate and the recording layer. The magnetization of the magnetic nanoparticles is secured by the exchange interaction effect of the auxiliary magnetic film.
    Type: Application
    Filed: January 17, 2003
    Publication date: December 11, 2003
    Applicant: FUJITSU LIMITED
    Inventors: Maki Maeda, Hiroto Takeshita, Takuya Uzumaki
  • Magnetic recording medium using a perpendicular magnetic film having a tBr not exceeding one-fifth of a tBr of an in-plane magnetic film
    Publication number: 20020150793
    Abstract: A magnetic recording medium is provided. The magnetic recording medium comprises an in-plane magnetic film used for recording, and a perpendicular magnetic film formed on the in-plane magnetic film. The in-plane magnetic film has a magnetization easy axis in an in-plane direction. The perpendicular magnetic film has a magnetization easy axis oriented in a direction perpendicular to the magnetization easy axis of the in-plane magnetic film. A tBr (a product of a thickness and a residual magnetization) of the perpendicular magnetic film is set so as not to exceed one-fifth of a tBr of the in-plane magnetic film at the maximum.
    Type: Application
    Filed: October 12, 2001
    Publication date: October 17, 2002
    Applicant: FUJITSU LIMITED
    Inventors: Maki Maeda, Hiroto Takeshita, Takuya Uzumaki, Atsushi Tanaka
  • Method of preparing low fat sausage
    Patent number: 5948462
    Abstract: A method of preparing low fat sausage having a juicy feeling is provided by adding heat-denatured whey protein and emulsified composition comprising heat-denatured whey protein and edible oil and fat to raw material meat for sausage.The invention also provides low fat sausage which has the same meat structure and juicy feeling as usual sausage comprising animal fat such as hog fat and the like.
    Type: Grant
    Filed: March 25, 1997
    Date of Patent: September 7, 1999
    Assignee: Snow Brand Milk Products Co., Ltd.
    Inventors: Eiji Atsuta, Maki Maeda, Kaoru Sato, Masami Kawanari