Patents by Inventor Setsuo Ishibashi

Setsuo Ishibashi 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).

  • Patent number: 11125730
    Abstract: A flow passage unit has a column for used in a liquid chromatograph and a support body that supports the column. The column has: a porous stationary phase; a porous pressure adjusting part disposed at least at the flow-in end of the stationary phase, a liquid entering the flow-in end, the pressure adjusting part being harder than the stationary phase; and a covering part that covers the stationary phase and pressure adjusting part. The support body has a first plate and a second plate that are mutually joined, the support body forming a column holding part and a liquid flow passage, the column holding part holding the column between the first plate and the second plate, the liquid flow passage communicating with the column holding part. Pressure applied from the first plate and second plate to the pressure adjusting part is higher than pressure applied to the stationary phase.
    Type: Grant
    Filed: December 7, 2017
    Date of Patent: September 21, 2021
    Assignee: ALPS ALPINE CO., LTD.
    Inventors: Yoshimune Suzuki, Setsuo Ishibashi, Yoshihiro Taguchi, Satoshi Kawamura, Junko Ito, Hiroyoshi Minaguchi
  • Patent number: 10564010
    Abstract: A capacitive sensor includes a base material provided with a pattern of a light-transmissive conductive film. The light-transmissive conductive film contains metal nanowires. The pattern includes a detection pattern of a plurality of detection electrodes arranged with intervals, a plurality of lead-out wirings linearly extending in a first direction from corresponding ones of the detection electrodes, and a resistance-setting section connected to at least any one of the lead-out wirings and including a portion extending in a direction not parallel to the first direction.
    Type: Grant
    Filed: July 6, 2017
    Date of Patent: February 18, 2020
    Assignee: ALPS ALPINE CO., LTD.
    Inventors: Tomoyuki Yamai, Yasuyuki Kitamura, Yuta Hiraki, Setsuo Ishibashi, Mitsuo Bito, Manabu Yazawa
  • Publication number: 20190348683
    Abstract: In a flow path chip including a first plate, a second plate joined to the first plate, and a porous body disposed between the first plate and the second plate, the flow path chip having a flow path formed by the first plate and the second plate, wherein the flow path includes a storage portion storing the porous body, the storage portion is defined by a first surface formed by part of a surface of the first plate and a second surface formed by part of a surface of the second plate, at least part of the first surface and at least part of the second surface are each a surface of an easily-deformable layer, and the porous body is sandwiched between the first plate and the second plate in a state that at least part of the easily-deformable layer is deformed.
    Type: Application
    Filed: July 29, 2019
    Publication date: November 14, 2019
    Inventors: Yoshimune SUZUKI, Osamu SAKAI, Setsuo ISHIBASHI, Shingo HIGUCHI, Yoshihiro TAGUCHI
  • Patent number: 10372280
    Abstract: A capacitive sensor includes a base material provided with a pattern of a light-transmissive conductive film. The light-transmissive conductive film contains metal nanowires. The pattern includes a detection pattern formed of a plurality of detection electrodes arranged with intervals and a plurality of lead-out wirings linearly extending in a first direction from the corresponding ones of the plurality of the detection electrodes. At least one of the detection electrodes of the detection pattern includes a current path-setting section for elongating the linear path length of the current from the detection electrode toward the lead-out wiring.
    Type: Grant
    Filed: July 6, 2017
    Date of Patent: August 6, 2019
    Assignee: ALPS ALPINE CO., LTD.
    Inventors: Tomoyuki Yamai, Mitsuo Bito, Yasuyuki Kitamura, Yuta Hiraki, Setsuo Ishibashi, Manabu Yazawa
  • Publication number: 20180100836
    Abstract: A flow passage unit has a column for used in a liquid chromatograph and a support body that supports the column. The column has: a porous stationary phase; a porous pressure adjusting part disposed at least at the flow-in end of the stationary phase, a liquid entering the flow-in end, the pressure adjusting part being harder than the stationary phase; and a covering part that covers the stationary phase and pressure adjusting part. The support body has a first plate and a second plate that are mutually joined, the support body forming a column holding part and a liquid flow passage, the column holding part holding the column between the first plate and the second plate, the liquid flow passage communicating with the column holding part. Pressure applied from the first plate and second plate to the pressure adjusting part is higher than pressure applied to the stationary phase.
    Type: Application
    Filed: December 7, 2017
    Publication date: April 12, 2018
    Inventors: Yoshimune SUZUKI, Setsuo Ishibashi, Yoshihiro Taguchi, Satoshi Kawamura, Junko Ito, Minaguchi Hiroyoshi
  • Publication number: 20170308206
    Abstract: A capacitive sensor includes a base material provided with a pattern of a light-transmissive conductive film. The light-transmissive conductive film contains metal nanowires. The pattern includes a detection pattern formed of a plurality of detection electrodes arranged with intervals and a plurality of lead-out wirings linearly extending in a first direction from the corresponding ones of the plurality of the detection electrodes. At least one of the detection electrodes of the detection pattern includes a current path-setting section for elongating the linear path length of the current from the detection electrode toward the lead-out wiring.
    Type: Application
    Filed: July 6, 2017
    Publication date: October 26, 2017
    Inventors: Tomoyuki YAMAI, Mitsuo BITO, Yasuyuki KITAMURA, Yuta HIRAKI, Setsuo ISHIBASHI, Manabu YAZAWA
  • Publication number: 20170307413
    Abstract: A capacitive sensor includes a base material provided with a pattern of a light-transmissive conductive film. The light-transmissive conductive film contains metal nanowires. The pattern includes a detection pattern of a plurality of detection electrodes arranged with intervals, a plurality of lead-out wirings linearly extending in a first direction from corresponding ones of the detection electrodes, and a resistance-setting section connected to at least any one of the lead-out wirings and including a portion extending in a direction not parallel to the first direction.
    Type: Application
    Filed: July 6, 2017
    Publication date: October 26, 2017
    Inventors: Tomoyuki YAMAI, Yasuyuki KITAMURA, Yuta HIRAKI, Setsuo ISHIBASHI, Mitsuo BITO, Manabu YAZAWA
  • Patent number: 4912002
    Abstract: According to the present invention, by using in combination a styryl compound expressed by general formula [I] or [II] and a bisazo pigment expressed by general formula [III] below, a highly sensitive and durable photoconductive coat which exhibits a low residual electric potential and is free from deterioration caused by fatigue through repeated use and an electrophotosensitive article provided with such a coat are obtained.Therefore, the present invention finds its applications in electronic photocopying devices, laserbeam printers, LED printers, CRT printers and other devices of electronic photography.
    Type: Grant
    Filed: August 4, 1988
    Date of Patent: March 27, 1990
    Assignee: Alps Electric Co., Ltd.
    Inventors: Setsuo Ishibashi, Katsunori Fujio, Yorihiko Sasaki
  • Patent number: 4851315
    Abstract: A photoconductive film includes at least one kind of bis-azo pigments and exhibits a high sensitivity. The film may be used as an electrophotographic light-sensitive element.
    Type: Grant
    Filed: March 17, 1988
    Date of Patent: July 25, 1989
    Assignee: Alps Electric Co., Ltd.
    Inventors: Katsunori Fujio, Setsuo Ishibashi