Patents by Inventor Ryozo Oomoto

Ryozo Oomoto 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).

  • Suspension with cover portion comprising part of flexure for disc drive
    Patent number: 6735050
    Abstract: In a suspension comprising a base portion, beam portion, and a hinge member connecting the base portion and the beam portion to each other, a hole for lowering the stiffness of a region of the beam portion near the hinge member is formed in that region. A cover portion closes the opening of the hole.
    Type: Grant
    Filed: March 21, 2001
    Date of Patent: May 11, 2004
    Assignee: NHK Spring Co., Ltd.
    Inventors: Yasuji Takagi, Masao Hanya, Osamu Iriuchijima, Tetsuya Fujiwara, Ryozo Oomoto
  • Suspension for disc drive
    Publication number: 20020051319
    Abstract: In a suspension comprising a base portion, beam portion, and a hinge member connecting the base portion and the beam portion to each other, a hole for lowering the stiffness of a region of the beam portion near the hinge member is formed in that region. A cover portion closes the opening of the hole.
    Type: Application
    Filed: March 21, 2001
    Publication date: May 2, 2002
    Applicant: NHK Spring Co., Ltd.
    Inventors: Yasuji Takagi, Masao Hanya, Osamu Iriuchijima, Tetsuya Fujiwara, Ryozo Oomoto