Patents by Inventor Takeshi Miyazaki

Takeshi Miyazaki 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).

  • Amine compound and ionic conductive agent, and electroconductive resin composition
    Patent number: 9934882
    Abstract: An amine compound and an ionic conductive agent excellent in electroconductivity are provided. By using the amine compound, an electroconductive resin composition suppressed in bleeding and excellent in electroconductivity is provided. The amine compound and the ionic conductive agent have a structure represented by the following general formula (1).
    Type: Grant
    Filed: May 11, 2015
    Date of Patent: April 3, 2018
    Assignee: CANON KABUSHIKI KAISHA
    Inventors: Taichi Shintou, Kazuhiro Yamauchi, Satoru Nishioka, Takeshi Miyazaki
  • Dye compound, ink, and resist composition for color filter
    Patent number: 9910196
    Abstract: The present invention provides a dye compound excellent in both chroma and light fastness, an ink, and a resist composition for a color filter. The present invention provides an ink and a resist composition for a color filter, in which each of the ink and the resist composition contains a pyridone azo compound having a specific structure.
    Type: Grant
    Filed: September 24, 2014
    Date of Patent: March 6, 2018
    Assignee: Canon Kabushiki Kaisha
    Inventors: Takeshi Sekiguchi, Shosei Mori, Taichi Shintou, Takeshi Miyazaki
  • Liquid discharge head with a wiring member for grounding cover, and liquid discharge device, and liquid discharge apparatus
    Patent number: 9855749
    Abstract: A liquid discharge head includes a head body, a cover, a wiring member, and a grounding pattern. The head body has a liquid discharge face in which a nozzle to discharge liquid is disposed. The cover is disposed on the liquid discharge face of the head body. The wiring member has a wiring pattern connected to the head body. The wiring member includes a portion disposed on a side wall of the head body. The grounding pattern on the wiring member is electrically conducted to the cover with the wiring member interposed between the side wall of the head body and the cover.
    Type: Grant
    Filed: September 29, 2016
    Date of Patent: January 2, 2018
    Assignee: RICOH COMPANY, LTD.
    Inventor: Takeshi Miyazaki
  • METHOD OF DETECTING CANCER STEM CELL, METHOD OF SCREENING CANCER STEM CELL, AND METHOD OF INHIBITING CANCER STEM CELL
    Publication number: 20170340622
    Abstract: An object of the present invention is to provide a cancer cell inhibitory drug, particularly a cancer stem-cell inhibitory drug, or a cancer stem-cell detection probe.
    Type: Application
    Filed: August 16, 2017
    Publication date: November 30, 2017
    Inventors: Taichi Shintou, Tsuyoshi Nomoto, Kohei Watanabe, Takeshi Miyazaki, Toshio Tanaka, Yasuhito Shimada, Yuhei Nishimura
  • Yellow toner and production method therefor
    Patent number: 9811014
    Abstract: Provided is a toner having high coloring power and being excellent in light fastness. Specifically, provided is a yellow toner, including at least: a binder resin; a wax; and a colorant, in which the colorant contains a compound represented by the general formula (1).
    Type: Grant
    Filed: September 10, 2015
    Date of Patent: November 7, 2017
    Assignee: CANON KABUSHIKI KAISHA
    Inventors: Shosei Mori, Takeshi Sekiguchi, Taichi Shintou, Takeshi Miyazaki
  • Probe for a biological specimen and labelling method and screening method using the probe
    Patent number: 9801960
    Abstract: Provided is a novel probe for a biological specimen for labelling by itself and clearly visualizing one of a specific cell and a specific cell organ in a living body, the probe having excellent spectral characteristics and exhibiting excellent storage stability. The probe for a biological specimen contains, as an active agent, at least one kind of compound represented by a general formula (I).
    Type: Grant
    Filed: February 17, 2015
    Date of Patent: October 31, 2017
    Assignee: CANON KABUSHIKI KAISHA
    Inventors: Taichi Shintou, Takeshi Miyazaki, Masashi Hirose, Taketoshi Okubo, Kohei Watanabe, Tsuyoshi Nomoto, Toshio Tanaka, Yuhei Nishimura, Yasuhito Shimada, Norihiro Nishimura
  • Labeling composition for intraocular tissue, labeling method of intraocular tissue, and screening method
    Patent number: 9764046
    Abstract: The invention provides a labeling composition for an intraocular tissue of a living individual, which specifically labels the intraocular tissue without need of an invasive operation such as exposure of an ocular tissue or injection of a staining agent into the ocular tissue or a nerve tissue linking to the ocular tissue, a method of noninvasively labeling an intraocular tissue of a living individual, and a screening method using the labeling composition for the intraocular tissues. The composition contains a compound capable of labeling at least a photoreceptor cell layer of a retina, wherein the compound is a staining compound having a particular structure as a partial structure thereof.
    Type: Grant
    Filed: January 21, 2015
    Date of Patent: September 19, 2017
    Assignee: CANON KABUSHIKI KAISHA
    Inventors: Kohei Watanabe, Taichi Shintou, Tsuyoshi Nomoto, Takeshi Miyazaki, Toshio Tanaka, Yuhei Nishimura, Yasuhito Shimada, Norihiro Nishimura
  • LUMINESCENT WHEEL, LIGHT SOURCE UNIT HAVING LUMINESCENT WHEEL DEVICE INCLUDING SAME LUMINESCENT WHEEL, AND PROJECTOR
    Publication number: 20170237952
    Abstract: A luminescent wheel includes a reflecting plate on which a diffuse plate and a luminescent material layer are provided in an end-to-end relationship with each other in a circumferential direction, a first supporting plate which is provided on one surface of the reflecting plate to support part of the diffuse plate, and a second supporting plate which is provided on the other surface of the reflecting plate to support part of the diffuse plate.
    Type: Application
    Filed: May 3, 2017
    Publication date: August 17, 2017
    Applicant: CASIO COMPUTER CO., LTD.
    Inventor: Takeshi MIYAZAKI
  • Hydroxy compound, ion conducting agent, and electroconductive resin composition
    Patent number: 9691517
    Abstract: Provided are a hydroxy compound and an ion conducting agent each having excellent electroconductivity. Also provided is an electroconductive resin composition suppressed in bleeding and excellent in electroconductivity through the use of the hydroxy compound. Specifically, provided are a hydroxy compound represented by the following general formula (1), and an ion conducting agent including the hydroxy compound.
    Type: Grant
    Filed: May 1, 2015
    Date of Patent: June 27, 2017
    Assignee: CANON KABUSHIKI KAISHA
    Inventors: Taichi Shintou, Masaki Yamada, Sosuke Yamaguchi, Kazuhiro Yamauchi, Takeshi Miyazaki
  • Luminescent wheel, light source unit having luminescent wheel device including same luminescent wheel, and projector
    Patent number: 9681110
    Abstract: There is provided a luminescent wheel including a reflecting plate on which a diffuse plate and a luminescent material layer are provided in an end-to-end relationship with each other in a circumferential direction, a first supporting plate which is provided on one surface of the reflecting plate to support part of the diffuse plate, and a second supporting plate which is provided on the other surface of the reflecting plate to support part of the diffuse plate, and the luminescent material layer is formed on the reflecting plate.
    Type: Grant
    Filed: August 31, 2015
    Date of Patent: June 13, 2017
    Assignee: CASIO COMPUTER CO., LTD.
    Inventor: Takeshi Miyazaki
  • Toner
    Patent number: 9658553
    Abstract: The present invention provides a toner excellent in both saturation and light resistance. The toner includes toner particles containing a binder resin and a colorant. The colorant is a pyridoneazo compound having a specific structure.
    Type: Grant
    Filed: September 24, 2014
    Date of Patent: May 23, 2017
    Assignee: Canon Kabushiki Kaisha
    Inventors: Takeshi Sekiguchi, Shosei Mori, Taichi Shintou, Takeshi Miyazaki
  • Central nervous system labelling composition for intranasal administration and labelling method and screening method using central nervous system labelling composition for intranasal administration
    Patent number: 9649392
    Abstract: There is provided a central nervous system labelling composition for intranasal administration for the purpose of labelling the central nervous system from the olfactory epithelium by way of the olfactory bulb and by means of intranasal administration. Additionally, there is provided a method of non-invasively labelling the central nervous system by way of an administration route that entails little transferability to the entire body. Furthermore, there is provided a screening method using a central nervous system labelling composition for intranasal administration.
    Type: Grant
    Filed: January 2, 2014
    Date of Patent: May 16, 2017
    Assignee: CANON KABUSHIKI KAISHA
    Inventors: Tsuyoshi Nomoto, Kohei Watanabe, Taichi Shintou, Takeshi Miyazaki, Toshio Tanaka, Yuhei Nishimura, Yasuhito Shimada
  • LIQUID DISCHARGE HEAD, LIQUID DISCHARGE DEVICE, AND LIQUID DISCHARGE APPARATUS
    Publication number: 20170106650
    Abstract: A liquid discharge head includes a head body, a cover, a wiring member, and a grounding pattern. The head body has a liquid discharge face in which a nozzle to discharge liquid is disposed. The cover is disposed on the liquid discharge face of the head body. The wiring member has a wiring pattern connected to the head body. The wiring member includes a portion disposed on a side wall of the head body. The grounding pattern on the wiring member is electrically conducted to the cover with the wiring member interposed between the side wall of the head body and the cover.
    Type: Application
    Filed: September 29, 2016
    Publication date: April 20, 2017
    Applicant: RICOH COMPANY, LTD.
    Inventor: Takeshi MIYAZAKI
  • METHOD OF INHIBITING CANCER CELL, METHOD FOR DETECTING CANCER CELL, AND SYSTEM FOR DETECTING CANCER CELL
    Publication number: 20170056378
    Abstract: An object of the present invention is to provide a cancer cell inhibitory drug, particularly a cancer stem-cell inhibitory drug, or a cancer stem-cell detection probe.A cancer cell inhibitory drug containing at least a compound represented by general formula (1).
    Type: Application
    Filed: November 15, 2016
    Publication date: March 2, 2017
    Inventors: Taichi Shintou, Tsuyoshi Nomoto, Kohei Watanabe, Takeshi Miyazaki, Toshio Tanaka, Yasuhito Shimada, Yuhei Nishimura
  • Pigment dispersion and yellow resist composition for color filter and ink composition containing the pigment dispersion
    Patent number: 9580576
    Abstract: Provided is a pigment dispersion excellent in the dispersibility of C.I. Pigment yellow 185. The pigment dispersion includes C.I.
    Type: Grant
    Filed: February 27, 2013
    Date of Patent: February 28, 2017
    Assignee: CANON KABUSHIKI KAISHA
    Inventors: Shosei Mori, Takeshi Sekiguchi, Taichi Shintou, Yuko Katsumoto, Takayuki Ujifusa, Takeshi Miyazaki
  • CENTRAL NERVOUS SYSTEM TISSUE-LABELING COMPOSITION, METHOD FOR LABELING CENTRAL NERVOUS SYSTEM TISSUE, AND SCREENING METHOD USING CENTRAL NERVOUS SYSTEM TISSUE-LABELING COMPOSITION
    Publication number: 20160361442
    Abstract: To provide a central nervous system tissue-labeling composition labeling the central nervous tissue system. Also, another object of the present invention is to provide a method for non-invasively labeling the central nervous tissue system. Further, another object of the present invention is to provide a screening method using the above central nervous system tissue-labeling composition. A central nervous system tissue-labeling composition containing, as an active ingredient, at least one of compounds represented by the general formula (1) or (7).
    Type: Application
    Filed: August 23, 2016
    Publication date: December 15, 2016
    Inventors: Kohei Watanabe, Taichi Shintou, Tsuyoshi Nomoto, Takeshi Miyazaki, Mie Okano, Toshio Tanaka, Yuhei Nishimura, Yasuhito Shimada
  • Electronic device, and computer-readable non-transitory recording medium storing display control program
    Patent number: 9503594
    Abstract: An electronic device includes: a display section displaying function screens each including a plurality of function setting keys for receiving function settings; a first operation key for displaying the first function screen at the display section; a second operation key for displaying the second function screen at the display section; and a control section displaying, at the display section, the first and second function screens in accordance with operation performed on the first and second operation keys. The control section displays the first and second function screens at the display section when the first and second operation keys have been pressed simultaneously.
    Type: Grant
    Filed: April 13, 2016
    Date of Patent: November 22, 2016
    Assignee: KYOCERA Document Solutions Inc.
    Inventors: Shunji Miki, Chikako Kanno, Hiroshi Toyoda, Takeshi Miyazaki, Yuka Minami, Yuki Ikeda
  • Video camera
    Patent number: D776183
    Type: Grant
    Filed: July 24, 2012
    Date of Patent: January 10, 2017
    Assignee: Sony Corporation
    Inventor: Takeshi Miyazaki
  • Camera
    Patent number: D776184
    Type: Grant
    Filed: July 3, 2014
    Date of Patent: January 10, 2017
    Assignee: Sony Corporation
    Inventors: Takahiro Tsuge, Takeshi Miyazaki, Yasuhiro Okabe, Yuji Kawasaki, Osamu Toyoshima, Osamu Mizukami, Yuuji Sasaki, Kazuhiro Nishida, Yutaka Usui
  • Camera
    Patent number: D801409
    Type: Grant
    Filed: February 28, 2014
    Date of Patent: October 31, 2017
    Assignee: SONY CORPORATION
    Inventors: Takahiro Tsuge, Takeshi Miyazaki