Patents by Inventor Fumihiro Yoshino

Fumihiro Yoshino 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).

  • Publication number: 20130078432
    Abstract: The pattern forming method of the invention includes (i) forming a film using an actinic ray-sensitive or radiation-sensitive resin composition containing a resin (P) having a repeating unit (a) represented by the following general formula (I), a compound (B) capable of generating an organic acid upon irradiation with actinic rays or radiation, and a nitrogen-containing organic compound (NA) having a group capable of leaving by the action of an acid, (ii) exposing the film, and (iii) developing the film after the exposure using a developer including an organic solvent to form a negative type pattern, in the general formula (I), R0 represents a hydrogen atom or a methyl group, and each of R1, R2, and R3 independently represents a linear or branched alkyl group.
    Type: Application
    Filed: September 13, 2012
    Publication date: March 28, 2013
    Applicant: FUJIFILM CORPORATION
    Inventors: Hidenori TAKAHASHI, Shuhei YAMAGUCHI, Shohei KATAOKA, Michihiro SHIRAKAWA, Fumihiro YOSHINO, Shoichi SAITOH
  • Publication number: 20120219913
    Abstract: Provided is a pattern forming method that is excellent in roughness performance such as line width roughness and exposure latitude, and an actinic-ray-sensitive or radiation-sensitive resin composition and a resist film used for the pattern forming method. The pattern forming method includes (1) forming a film using an actinic-ray-sensitive or radiation-sensitive resin composition containing a resin that includes 65 mol % or more of a repeating unit having a group which generates a polar group by being degraded by the action of an acid based on all repeating units in the resin and at least one kind of repeating unit represented by the following General Formula (I) or (II), (2) exposing the film, and (3) developing the exposed film using a developer that contains an organic solvent.
    Type: Application
    Filed: February 27, 2012
    Publication date: August 30, 2012
    Applicant: FUJIFILM CORPORATION
    Inventors: Shohei KATAOKA, Hidenori TAKAHASHI, Shuhei YAMAGUCHI, Shoichi SAITOH, Michihiro SHIRAKAWA, Fumihiro YOSHINO
  • Patent number: 6520041
    Abstract: A driven gear G3b for a forward second gear G3 which is obtained by a hydraulic clutch C3 on a second input shaft 5 is disposed contiguous with a driven gear G4b for a first gear G4. A spacer collar 9 is provided on an output shaft 6 so as to be positioned between a selector hub 8a and the driven gear G3b for the second gear G3, and the driven gear G4b for the first gear G4 is rotatably supported on the spacer collar 9.
    Type: Grant
    Filed: August 31, 2001
    Date of Patent: February 18, 2003
    Assignee: Honda Giken Kogyo Kabushiki Kaisha
    Inventors: Moriaki Tokuda, Takashi Hotta, Fumihiro Yoshino, Shuji Ueda, Tetsu Kanou
  • Publication number: 20020026840
    Abstract: A driven gear G3b for a forward second gear G3 which is obtained by a hydraulic clutch C3 on a second input shaft 5 is disposed contiguous with a driven gear G4b for a first gear G4. A spacer collar 9 is provided on an output shaft 6 so as to be positioned between a selector hub 8a and the driven gear G3b for the second gear G3, and the driven gear G4b for the first gear G4 is rotatably supported on the spacer collar 9.
    Type: Application
    Filed: August 31, 2001
    Publication date: March 7, 2002
    Applicant: HONDA GIKEN KOGYO KABUSHIKI KAISHA
    Inventors: Moriaki Tokuda, Takashi Hotta, Fumihiro Yoshino, Shuji Ueda, Tetsu Kanou