Patents by Inventor Katsunori Ishii

Katsunori Ishii 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: 20200295273
    Abstract: An ink composition for an organic light-emitting device, the ink composition including a luminescent host material and a solvent, wherein the luminescent host material includes at least one compound represented by Formula (1) and Formula (3), and wherein the solvent includes at least one selected from an aromatic ether, an aromatic ester, and an aromatic ketone: wherein, in Formulas (1) and (3), groups and variables are the same as described in the specification.
    Type: Application
    Filed: May 29, 2020
    Publication date: September 17, 2020
    Inventors: Eiji OTSUKI, Masanori WAKITA, Fumiaki KATO, Satoshi INAYAMA, Norihito ISHII, Katsunori SHIBATA, Mitsunori ITO
  • Publication number: 20200212317
    Abstract: Provided are a p-type organic semiconductor represented by Chemical Formula (1), which has improved thermal resistance and may detect near-infrared light, and a photoelectric conversion film, a photoelectric conversion device, and an image sensor including the same: In Chemical Formula (1), R1 and R2 are independently a substituted or unsubstituted C1 to C30 alkyl group, and R3 to R26 are independently a hydrogen atom, a deuterium atom, a substituted or unsubstituted alkyl group, a substituted or unsubstituted aryl group, a substituted or unsubstituted alkoxy group, a substituted or unsubstituted alkylthio group, a substituted or unsubstituted aryloxy group, a substituted or unsubstituted arylthio group, an oxy group substituted with a substituted or unsubstituted heterocyclic group, a thio group substituted with a substituted or unsubstituted heterocyclic group, or a substituted or unsubstituted amino group.
    Type: Application
    Filed: December 24, 2019
    Publication date: July 2, 2020
    Applicant: Samsung Electronics Co., Ltd.
    Inventors: Norihito Ishii, Katsunori Shibata, Naotoshi Suganuma
  • Publication number: 20200212329
    Abstract: Provided is a photoelectric conversion film having sufficient sensitivity to near-infrared light and capable of reducing dark current. The photoelectric conversion film includes a p-type organic semiconductor, which is a near-infrared light absorbing colorant. The photoelectric conversion film has an absorption coefficient of light of less than or equal to 0.13 with respect to the wavelength of 1,000 nm at a thickness of 100 nm of the film.
    Type: Application
    Filed: December 24, 2019
    Publication date: July 2, 2020
    Applicant: Samsung Electronics Co., Ltd.
    Inventors: Naotoshi SUGANUMA, Katsunori SHIBATA, Norihito ISHII
  • Patent number: 10658125
    Abstract: An electrochemical device is constituted by a positive electrode, a negative electrode, and separators that are wound in such a way that the first principal face of the negative electrode and third principal face of the positive electrode are on the inner side of winding, while the second principal face of the negative electrode and fourth principal face of the positive electrode are on the outer side of winding, with the separators separating the positive electrode and negative electrode; wherein the second principal face has a first region opposed to the positive electrode via the separator and a second region on the outermost side of winding and not opposed to the positive electrode, the second region includes a first uncoated region where no negative electrode active material layer is formed, and a metal lithium is joined to the first uncoated region and immersed in electrolytic solution.
    Type: Grant
    Filed: October 31, 2018
    Date of Patent: May 19, 2020
    Assignee: TAIYO YUDEN CO., LTD.
    Inventors: Koji Kano, Shinji Ishii, Katsunori Yokoshima, Hiroki Takahashi, Takatoshi Nagase
  • Patent number: 10658124
    Abstract: In an embodiment, an electrochemical device includes a winding structure which has a negative electrode, a positive electrode, and separators stacked and wound together; a negative-electrode terminal; a positive-electrode terminal; a first protective tape which covers the negative-electrode terminal and a negative-electrode active material layer; a second protective tape which covers the positive-electrode terminal and a positive-electrode active material layer; and electrolyte, wherein the positive-electrode terminal is separated from the negative-electrode terminal by a first distance. The width corresponding to the sum of a first width of the first protective tape along a winding direction of the winding structure, and a second width of the second protective tape along the winding direction, is smaller than a value obtained by multiplying the first distance by pi.
    Type: Grant
    Filed: October 13, 2017
    Date of Patent: May 19, 2020
    Assignee: TAIYO YUDEN CO., LTD.
    Inventors: Hiroki Takahashi, Koji Kano, Takatoshi Nagase, Katsunori Yokoshima, Shinji Ishii
  • Patent number: 10597403
    Abstract: A condensed cyclic compound represented by Formula (1): wherein, in Formula (1), groups and variables are the same as described in the specification.
    Type: Grant
    Filed: December 22, 2016
    Date of Patent: March 24, 2020
    Assignee: SAMSUNG ELECTRONICS CO., LTD.
    Inventors: Fumiaki Kato, Satoshi Inayama, Norihito Ishii, Katsunori Shibata, Mitsunori Ito
  • Patent number: 10553369
    Abstract: An electric storage cell has an electric storage element and a covering film package. The covering film package houses the electric storage element and includes: a metal layer having a first principle face on the electric storage element side and a second principle face on the opposite side of the first principle face, an internal resin layer laminated to the first principle face, and an external resin layer laminated to the second principle face, with a slit formed in the external resin layer; wherein the contact area further includes a non-seal area between the seal area and the electric storage element as viewed from above, wherein the seal area has a projecting area that penetrates into the non-seal area, and the slit is provided between the projecting area and the electric storage element as viewed from above.
    Type: Grant
    Filed: March 30, 2017
    Date of Patent: February 4, 2020
    Assignee: TAIYO YUDEN CO., LTD.
    Inventors: Takahiro Nagashima, Katsunori Yokoshima, Takayuki Tsuchiya, Hiromi Sato, Shinji Ishii
  • Patent number: 10513257
    Abstract: An ignition switch is turned on, and when an abnormality is detected in any of electronic control instruments or sensors, real failure is established, and a fail-safe process is performed. After a lapse of a predetermined period from the establishment of the real failure, fault determination is established, a failure level is sent, and a hybrid fail-safe process is performed. Then, when the abnormality is eliminated, the real failure is not established, and the fail-safe process of an engine is finished. Then, when the ignition switch is turned off and then again turned on, sending of the failure level to a hybrid control unit is stopped, and the hybrid fail-safe process is finished.
    Type: Grant
    Filed: December 9, 2013
    Date of Patent: December 24, 2019
    Assignee: MITSUBISHI JIDOSHA KOGYO KABUSHIKI KAISHA
    Inventors: Yoshihiro Omi, Katsunori Ueda, Kazunori Handa, Masayuki Takagaki, Dairoku Ishii
  • Patent number: 10410799
    Abstract: An electrochemical device includes a positive electrode, a negative electrode, and separators which are stacked and wound together, and electrolytic solution. A negative-electrode terminal is provided which is made of metal, and has a joining part which is a part joined to the principal face of the negative-electrode collector. The negative electrode has a first width, the positive electrode has a second width, which is smaller than the first width, and the separators have a third width, which is greater than the first width, along the direction parallel with the center axis of winding. The length of the joining part along the direction parallel with the center axis of winding is equal to or greater than the second width, but equal to or smaller than the third width.
    Type: Grant
    Filed: March 17, 2017
    Date of Patent: September 10, 2019
    Assignee: TAIYO YUDEN CO., LTD.
    Inventors: Takatoshi Nagase, Shinji Ishii, Koji Kano, Katsunori Yokoshima
  • Patent number: 10381171
    Abstract: An electric storage cell has an electric storage element and a covering body. The covering body houses the electric storage element and has a metal layer with a first principal face on the electric storage element side and a second principal face on the opposite side, an internal resin layer made of resin laminated onto the first principal face, and an external resin layer made of resin laminated onto the second principal face, with a groove part formed on the second principal face side of the metal layer. The above structures provides a highly reliable electric storage cell, covering film, and electric storage module capable of releasing the rising internal pressure safely in the event of abnormality.
    Type: Grant
    Filed: February 11, 2016
    Date of Patent: August 13, 2019
    Assignee: TAIYO YUDEN CO., LTD.
    Inventors: Hiromi Sato, Tomofumi Akiba, Shinji Ishii, Katsunori Yokoshima
  • Patent number: 10354809
    Abstract: An electrochemical device is constituted by a positive electrode, a negative electrode, and separators that are wound in such a way that the first principal face of the negative electrode and third principal face of the positive electrode are on the inner side of winding, while the second principal face of the negative electrode and fourth principal face of the positive electrode are on the outer side of winding, with the separators separating the positive electrode and negative electrode; wherein the second principal face has a first region opposed to the positive electrode via the separator and a second region on the outermost side of winding and not opposed to the positive electrode, the second region includes a first uncoated region where no negative electrode active material layer is formed, and a metal lithium is joined to the first uncoated region and immersed in electrolytic solution.
    Type: Grant
    Filed: February 15, 2017
    Date of Patent: July 16, 2019
    Assignee: TAIYO YUDEN CO., LTD.
    Inventors: Koji Kano, Shinji Ishii, Katsunori Yokoshima, Hiroki Takahashi, Takatoshi Nagase
  • Patent number: 10336772
    Abstract: A bicarbazole compound represented by Formula 1: [Ar1]n1-(L1)a1-[Ar2]n2??Formula 1 wherein in Formula 1, a1, Ar1, Ar2, L1, n1, and n2 are the same as described in the specification.
    Type: Grant
    Filed: December 27, 2016
    Date of Patent: July 2, 2019
    Assignee: SAMSUNG ELECTRONICS CO., LTD.
    Inventors: Norihito Ishii, Katsunori Shibata, Satoshi Inayama, Mitsunori Ito
  • Publication number: 20190193266
    Abstract: A controller includes a first transmission unit that transmits identification information designating one servo-motor from among the servo-motors, an operation detection unit that detects an operation aspect of the driving device that is caused by a movement of the drive section driven by the servo-motor which is operated by the drive controller based on the identification information transmitted by the first transmission unit, and a correspondence information generation unit that creates correspondence information indicating which servo-motor among the servo-motors the identification information transmitted by the first transmission unit corresponds to, based on the detected operation aspect.
    Type: Application
    Filed: December 6, 2018
    Publication date: June 27, 2019
    Inventors: Katsunori Ishii, Tamotsu Hashikami, Hiroyoshi Ogawa
  • Publication number: 20190176331
    Abstract: A watching robot in the present invention includes an action detection unit that detects an action of a user, an action determination unit that determines an action of the watching robot based on the action of the user detected by the action detection unit, an action control unit that controls the watching robot to perform the action determined by the action determination unit, and an output unit that externally outputs information about the action of the watching robot determined by the action determination unit.
    Type: Application
    Filed: November 13, 2018
    Publication date: June 13, 2019
    Applicant: CASIO COMPUTER CO., LTD.
    Inventors: Hiroyoshi OGAWA, Katsunori ISHII, Tamotsu HASHIKAMI
  • Patent number: 10253487
    Abstract: According to one embodiment, a sanitary washing apparatus includes: a nozzle including a jetting port and configured to squirt water from the jetting port to wash a user's body; a flow channel configured to guide water supplied from a water supply source to the jetting port; an electrolytic cell provided midway along the flow channel and being operable to produce sterilizing water; a heating device provided on the flow channel on upstream side of the electrolytic cell; a nozzle cleaning device configured to clean or sterilize the nozzle with the water heated by the heating device or the sterilizing water produced by the electrolytic cell; and a controller configured to perform control for stopping energization of the heating device or reducing an amount of energization of the heating device when energizing the electrolytic cell.
    Type: Grant
    Filed: March 29, 2016
    Date of Patent: April 9, 2019
    Assignee: TOTO LTD.
    Inventors: Yo Morotomi, Koichiro Matsushita, Satoru Matsumoto, Katsunori Ishii, Yukiko Yano
  • Patent number: 10167177
    Abstract: Provided is a crane which can suppress deformation and vibration of a crane structure in travel and stop of the crane. Inverters are installed respectively in travel devices which are arranged on the opposite sides with a gap in a transverse direction. Each of the inverters independently measures a torque generated in a motors to which the inverter is connected and reduces the rotation speed in the command from a controller to the motor such that the greater the measured torque is, the greater a ratio of reduction is.
    Type: Grant
    Filed: March 24, 2016
    Date of Patent: January 1, 2019
    Assignee: Mitsui Engineering & Shipbuilding Co., Ltd.
    Inventors: Katsunori Ishii, Koji Ohi, Hiroshi Kubo
  • Patent number: 10166086
    Abstract: A dental therapy apparatus which enables a dental therapy more surely and less invasively is provided. A dental therapy apparatus (10A) comprises a laser light source (11) emitting laser light (L) having a wavelength within a wavelength region of 5.7 to 6.6 ?m; a controller (12) pulse-driving the laser light source and controlling at least one of pulse width and repetition frequency of pulsed laser light emitted from the laser light source; and an irradiation optical system for irradiating a tooth (20) including a carious part (21) with the light emitted from the laser light source. In this dental therapy apparatus, the controller controls at least one of the pulse width and repetition frequency of the pulsed light, so as to selectively cut the carious part (21).
    Type: Grant
    Filed: May 17, 2012
    Date of Patent: January 1, 2019
    Assignees: OSAKA UNIVERSITY, HAMAMATSU PHOTONICS K.K.
    Inventors: Kunio Awazu, Katsunori Ishii, Naota Akikusa, Tadataka Edamura, Hirofumi Kan
  • Publication number: 20180086607
    Abstract: Provided is a crane which can suppress deformation and vibration of a crane structure in travel and stop of the crane. Inverters are installed respectively in travel devices which are arranged on the opposite sides with a gap in a transverse direction. Each of the inverters independently measures a torque generated in a motors to which the inverter is connected and reduces the rotation speed in the command from a controller to the motor such that the greater the measured torque is, the greater a ratio of reduction is.
    Type: Application
    Filed: March 24, 2016
    Publication date: March 29, 2018
    Inventors: Katsunori ISHII, Koji OHI, Hiroshi KUBO
  • Patent number: 9679386
    Abstract: An image processing device of the present invention determines the pixel values of background pixels based on a pixel value histogram of a target image to be segmented into a foreground and a background, determines pixels of the target image having pixel values equivalent to the pixel values of these background pixels, as a portion of the background pixels, and determines other background pixels and foreground pixels in the target image by use of the pixel value of each pixel in the target image and the positional information of this portion of the background pixels.
    Type: Grant
    Filed: October 8, 2014
    Date of Patent: June 13, 2017
    Assignee: CASIO COMPUTER CO., LTD.
    Inventor: Katsunori Ishii
  • Patent number: 9427717
    Abstract: A powder granulation method affords greater operation efficiency and working efficiency and enhanced product recovery rate by preventing powder from being adhered to a container inner wall while suppressing variability in particle size of product to the utmost. A plurality of scrapers are disposed so as to abut or come close to the inner face of a bottomed cylindrical container that accommodates powder so that the powder in the container is granulated by causing an inner bottom surface of the container to rotate on a horizontal plane.
    Type: Grant
    Filed: February 22, 2011
    Date of Patent: August 30, 2016
    Assignee: NARA MACHINERY CO., LTD.
    Inventors: Hidetoshi Iwamatsu, Yoshiyuki Kato, Katsunobu Yoshimoto, Tsutomu Kurita, Masahiro Suzuki, Katsunori Ishii, Yoshiyuki Kihara