Patents by Inventor Yasuyuki Suzuki

Yasuyuki Suzuki 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: 11937495
    Abstract: An organic light-emitting device containing both a compound represented by the following general formula (1) and a compound represented by the following general formula (2) has a high light emission efficiency. The rings a to c each are a benzene ring that can be optionally condensed, R1 and R2 each represent a substituted or unsubstituted aryl group, etc., four of R31 to R35 each are a substituted or unsubstituted carbazol-9-yl group, but all of these four are not the same, and the remaining one is a hydrogen atom, a cyano group, etc.
    Type: Grant
    Filed: August 7, 2019
    Date of Patent: March 19, 2024
    Assignees: KYUSHU UNIVERSITY, NATIONAL UNIVERSITY CORPORATION, KWANSEI GAKUIN EDUCATIONAL FOUNDATION, KYULUX, INC.
    Inventors: Hajime Nakanotani, Takuji Hatakeyama, Yasuhiro Kondo, Yasuyuki Sasada, Motoki Yanai, Chin-Yiu Chan, Masaki Tanaka, Hiroki Noda, Chihaya Adachi, Yoshitake Suzuki, Naoto Notsuka
  • Publication number: 20240085979
    Abstract: In the case where a confirmation operation is performed by a user, a CPU 3 performs control to store information related to the confirmation operation in association with a still image or a moving image displayed on a display element 10.
    Type: Application
    Filed: October 24, 2023
    Publication date: March 14, 2024
    Inventor: YASUYUKI SUZUKI
  • Patent number: 11926931
    Abstract: A resin powder for solid freeform fabrication includes a particle having a pillar-like form, wherein the ratio of the height of the particle to the diameter or the long side of the bottom of the particle is 0.5 to 2.0, the particle has a 50 percent cumulative volume particle diameter of from 5 to 200 ?m, and the ratio (Mv/Mn) of the volume average particle diameter (Mv) to the number average particle diameter (Mn) of the particle is 2.00 or less.
    Type: Grant
    Filed: June 14, 2021
    Date of Patent: March 12, 2024
    Assignee: Ricoh Company, Ltd.
    Inventors: Akira Saito, Shigenori Yaguchi, Yasuyuki Yamashita, Kiichi Kamoda, Yasuo Suzuki, Nozomu Tamoto, Hitoshi Iwatsuki, Shinzo Higuchi, Sohichiroh Iida
  • Patent number: 11927483
    Abstract: A Fourier spectrophotometer includes: a light source; an interferometer configured to obtain first and second interferograms whose intensity distributions are inverted from each other from the light emitted from light source; a multiplexing optical system configured to multiplex the first and second interferograms to irradiate the sample with a resultant interferogram; a demultiplexing optical system configured to demultiplex the first and second interferograms contained in the light passing through the sample; a light receiver configured to output a first light reception signal obtained by receiving the demultiplexed first interferogram and a second light reception signal obtained by receiving the demultiplexed second interferogram; and a signal processing device configured to perform processing for obtaining a noise-removed spectrum of the wavelength component in the analysis wavelength band by using the first and second light reception signals.
    Type: Grant
    Filed: October 27, 2020
    Date of Patent: March 12, 2024
    Assignee: Yokogawa Electric Corporation
    Inventors: Yasuyuki Suzuki, Yukihiro Nakamura, Tetsushi Namatame
  • Patent number: 11927225
    Abstract: A sliding spline shaft device of the present invention includes a male spline and a female spline that is fitted to the male spline in an axially slidable manner, and at least one of the splines has a surface processed layer. The surface processed layer includes an undercoat layer, an intermediate layer containing phosphate, and a topcoat layer containing solid lubricant, in this order. The undercoat layer contains iron nitride and/or iron carbide. Thus, the surface of a base material has high hardness. As a result, microscopic deformation of the sliding surface is reduced, and increase in a real contact area is suppressed, whereby stick-slip is prevented.
    Type: Grant
    Filed: April 12, 2019
    Date of Patent: March 12, 2024
    Assignees: NISSAN MOTOR CO., LTD., NIHON PARKERIZING CO., LTD.
    Inventors: Shigetoshi Kashiwabara, Kunio Katada, Shunsuke Hiraiwa, Akihumi Kawaguchi, Takeo Nishijima, Shinichi Suzuki, Yasuyuki Katsumada, Makoto Nakajima, Tokunori Kodama, Masato Ito, Aiki Iwasa
  • Publication number: 20240069683
    Abstract: A noise immunity of a detected capacitance is prevented or inhibited from lowering on a driving electrode different in width from the other driving electrodes, provided in an input device. A touch panel serving as an input device has a plurality of driving electrodes extending in an X-axis direction and arranged in a Y-axis direction intersecting with the X-axis direction, and a driving electrode arranged outside one side of an arrangement of the driving electrodes and extending in the X-axis direction. Further, the touch panel TP1 has a plurality of detecting electrodes extending in the Y-axis direction and arranged in the X-axis direction. The width of the driving electrode is smaller than the widths of the driving electrodes and the detecting electrode includes an expanding portion for expanding the area of the detecting electrode on the side opposite to the plurality of driving electrodes via the driving electrode.
    Type: Application
    Filed: November 7, 2023
    Publication date: February 29, 2024
    Inventors: Yasuyuki TERANISHI, Takafumi SUZUKI, Kohei AZUMI
  • Publication number: 20230406987
    Abstract: A thermoplastic polyurethane is a reaction product obtained from components including (A) an aliphatic polyisocyanate, (B) an aliphatic polyol having at least one side chain, and (C) chain extenders. The aliphatic polyol (B) is a polycarbonate diol of formula (I): In formula (I), n is 4 to 40, and n+1 Rs are composed of a linear alkylene and an alkylene having at least one side chain so as to have the molar ratio of the linear alkylene to the alkylene having at least one side chain in the range of 0:100 to 95:5. The chain extender (C) is a combination of 1,4-butanediol with 1,3-propanediol, 1,5-pentanediol, 3-methyl-1,5-pentanediol, or ethylene glycol, and the amount of 1,4-butanediol is 50% by mass or more based on the total amount of the chain extenders (C). A resin composition containing the thermoplastic polyurethane and a corresponding molded product are also provided.
    Type: Application
    Filed: November 24, 2021
    Publication date: December 21, 2023
    Applicant: BASE SE
    Inventors: Da Hai Yu, Yasuyuki Suzuki, Sebastian Richter, Stephan Dohmen, Dirk Kemfoerde
  • Patent number: 11774285
    Abstract: A Fourier spectroscopic analyzer includes: a first light source that emits light including a wavelength component in a first wavelength band which is a wavelength band in which a spectrum of light passing through a sample is acquired and a wavelength component in a second wavelength band different from the first wavelength band; a second light source that emits light including the wavelength component in the second wavelength band; an interferometer that acquires an interferogram which is coherent light from the light emitted from the first light source; a first light coupling optical system that couples light emitted from the second light source to at least one of light emitted from the first light source and the interferogram acquired by the interferometer; a light receiver that outputs a first light-reception signal acquired by receiving light including the wavelength component in the first wavelength band out of the wavelength components included in the light passing through the sample and a second light-
    Type: Grant
    Filed: January 21, 2020
    Date of Patent: October 3, 2023
    Assignee: Yokogawa Electric Corporation
    Inventors: Yasuyuki Suzuki, Masashi Nishi, Yukihiro Nakamura, Tetsushi Namatame
  • Patent number: 11729503
    Abstract: An image capturing apparatus includes a memory device that stores a set of instructions, and at least one processor that executes the set of instructions to function as, a first detection unit configured to detect a position of a gazing point in an image based on a line-of-sight of a user, a first setting unit configured to set an object detection range based on the position of the gazing point and an image capturing condition, a second detection unit configured to detect a feature area from the image, and a second setting unit configured to set a focus detection area based on a position of the feature area included in the object detection range.
    Type: Grant
    Filed: December 23, 2020
    Date of Patent: August 15, 2023
    Assignee: Canon Kabushiki Kaisha
    Inventors: Minoru Hirose, Kuniaki Sugitani, Yasuyuki Suzuki, Satoshi Kimoto, Ryotaro Takahashi, Takayuki Akaguma, Kengo Takeuchi
  • Patent number: 11707850
    Abstract: An objective of the present invention is to reduce the downtime which occurs when changing a servo motor device. A servo motor device includes a motor section and a reduction gear configured to output a driving force by reducing a speed of rotation of the motor section, wherein a control device includes a detecting section configured to acquire detected information about operation of the motor section, and a computing section configured to generate an approximate curve based on a behavior for a time sequence of a parameter and to calculate predicted lifetime information of the servo motor device based on the approximate curve thus generated, wherein the parameter has been calculated by means of the detected information.
    Type: Grant
    Filed: July 26, 2021
    Date of Patent: July 25, 2023
    Assignees: Futaba Corporation, Chiba Institute of Technology
    Inventors: Shotaro Kudo, Yasuyuki Suzuki, Toru Kono, Ryosei Kuramoto, Hidetoshi Muramatsu, Takayuki Furuta, Masaharu Shimizu, Hideaki Yamato
  • Publication number: 20230142934
    Abstract: An electronic device according to the present invention includes at least one memory and at least one processor which function as: a reading unit configured to read an image which is a captured image and gaze information associated with the image from a recording medium; a display control unit configured to control a display; and a control unit configured to perform control to enlarge or reduce the image about a position based on the gaze information read by the reading unit when enlarging or reducing the image read by the reading unit and displayed on the display by the display control unit.
    Type: Application
    Filed: October 26, 2022
    Publication date: May 11, 2023
    Inventor: Yasuyuki Suzuki
  • Publication number: 20220381677
    Abstract: A Fourier spectrophotometer includes: a light source; an interferometer configured to obtain first and second interferograms whose intensity distributions are inverted from each other from the light emitted from light source; a multiplexing optical system configured to multiplex the first and second interferograms to irradiate the sample with a resultant interferogram; a demultiplexing optical system configured to demultiplex the first and second interferograms contained in the light passing through the sample; a light receiver configured to output a first light reception signal obtained by receiving the demultiplexed first interferogram and a second light reception signal obtained by receiving the demultiplexed second interferogram; and a signal processing device configured to perform processing for obtaining a noise-removed spectrum of the wavelength component in the analysis wavelength band by using the first and second light reception signals.
    Type: Application
    Filed: October 27, 2020
    Publication date: December 1, 2022
    Inventors: Yasuyuki SUZUKI, Yukihiro NAKAMURA, Tetsushi NAMATAME
  • Patent number: 11339504
    Abstract: A process for producing an elastic fiber comprising: melt-spinning a raw material composition, which comprises a thermoplastic polyurethane elastomer, at a spinning rate of 2,500 m/min to 10,000 m/min. The thermoplastic polyurethane elastomer comprises soft-segments obtained by reacting a polyether polyol as a long chain polyol.
    Type: Grant
    Filed: February 8, 2018
    Date of Patent: May 24, 2022
    Assignee: BASF SE
    Inventor: Yasuyuki Suzuki
  • Publication number: 20220113187
    Abstract: A Fourier spectroscopic analyzer includes: a first light source that emits light including a wavelength component in a first wavelength band which is a wavelength band in which a spectrum of light passing through a sample is acquired and a wavelength component in a second wavelength band different from the first wavelength band; a second light source that emits light including the wavelength component in the second wavelength band; an interferometer that acquires an interferogram which is coherent light from the light emitted from the first light source; a first light coupling optical system that couples light emitted from the second light source to at least one of light emitted from the first light source and the interferogram acquired by the interferometer; a light receiver that outputs a first light-reception signal acquired by receiving light including the wavelength component in the first wavelength band out of the wavelength components included in the light passing through the sample and a second light-
    Type: Application
    Filed: January 21, 2020
    Publication date: April 14, 2022
    Inventors: Yasuyuki SUZUKI, Masashi NISHI, Yukihiro NAKAMURA, Tetsushi NAMATAME
  • Publication number: 20220024049
    Abstract: An objective of the present invention is to reduce the downtime which occurs when changing a servo motor device. A servo motor device includes a motor section and a reduction gear configured to output a driving force by reducing a speed of rotation of the motor section, wherein a control device includes a detecting section configured to acquire detected information about operation of the motor section, and a computing section configured to generate an approximate curve based on a behavior for a time sequence of a parameter and to calculate predicted lifetime information of the servo motor device based on the approximate curve thus generated, wherein the parameter has been calculated by means of the detected information.
    Type: Application
    Filed: July 26, 2021
    Publication date: January 27, 2022
    Inventors: Shotaro KUDO, Yasuyuki SUZUKI, Toru KONO, Ryosei KURAMOTO, Hidetoshi MURAMATSU, Takayuki FURUTA, Masaharu SHIMIZU, Hideaki YAMATO
  • Publication number: 20220025097
    Abstract: A thermoplastic polyurethane having a glass transition temperature of the soft phase of not more than ?25° C. measured using DMA and a heating rate of 2K/min at 1 Hz under torsion based on DIN EN ISO 6721: 2016; maximum G? can be obtained by a process at least including the reaction of a polyol composition including a polypropylene glycol, wherein the proportion of the secondary terminal OH groups based on the total number of terminal OH groups of the polypropylene glycol is in the range of more than 90%, with a polyisocyanate to obtain a polyol composition including a prepolymer and the reaction of the polyol composition including the prepolymer with a polyisocyanate composition including at least one polyisocyanate and at least one chain extender having a molecular weight <500 g/mol. The thermoplastic polyurethane may be used for producing injection molded products, extruded products, films, profiles and shaped articles.
    Type: Application
    Filed: November 29, 2019
    Publication date: January 27, 2022
    Applicant: BASF SE
    Inventors: Frank Schaefer, Michael Freese, Elmar Poeselt, Etsuhiro Yamamoto, Yasuyuki Suzuki, Dai Watanabe, Patrick Drawe
  • Publication number: 20210370498
    Abstract: The present invention provides a main body with a coupling section, wherein the circuit board includes terminals for power supply and for signal, wherein the coupling section has a first positioning section and a second positioning section, and wherein the assembly is configured so that in a state where positioning has been performed by the first positioning section, positioning by the second positioning section is performed and the coupling section is coupled to another coupling section of another main body. Thus, coupling the coupling section is performed in the state where positioning has been performed, wherein connection of the terminals for power supply and for signal to power supply and signal terminal sections is performed in this state, which may enable the operability for coupling a coupling section to be improved while ensuring a mechanically and electrically correct coupled state.
    Type: Application
    Filed: May 25, 2021
    Publication date: December 2, 2021
    Inventors: Shotaro KUDO, Yasuyuki SUZUKI, Toru KONO, Ryosei KURAMOTO, Hidetoshi MURAMATSU, Takayuki FURUTA, Masaharu SHIMIZU, Hideaki YAMATO, Yuu OKUMURA
  • Patent number: 11108947
    Abstract: A focus control apparatus includes a focus detection unit configured to detect a focus state, and a control unit configured to performing a focusing operation in accordance with the focus state and a setting value relating to the focusing operation. The control unit is configured to select a first state that allows user setting of the setting value and a second state that automatically sets the setting value according to the focus state. The control unit sets the setting value in a first setting range that is a range of the setting value that can be set by the user in the first state, and sets the setting value in a second setting range that is wider than the first setting range in the second state.
    Type: Grant
    Filed: December 11, 2019
    Date of Patent: August 31, 2021
    Assignee: CANON KABUSHIKI KAISHA
    Inventor: Yasuyuki Suzuki
  • Publication number: 20210238637
    Abstract: Stable and economical methods for producing coenzyme Q10A are described. These methods include concentrating a culture suspension of a coenzyme Q10-producing microorganism efficiently, while minimizing a loss of coenzyme Q10 prior to an extraction step or a homogenization process. The methods for producing coenzyme Q10 may comprise a filtration step of passing a culture suspension of a coenzyme Q10-producing microorganism through a porous membrane in a state where the culture suspension is heated to a heating temperature of 35° C. or higher. In order to improve the average permeation flux, a regenerating step may be performed, preferably at least once, which involves closing a filtration device, applying pressure, and then releasing the pressure; or a regeneration treatment of allowing a medium to flow in from a filtrate outlet side and passing the medium through the porous membrane for a certain time, prior to normal filtration.
    Type: Application
    Filed: April 25, 2019
    Publication date: August 5, 2021
    Applicant: KANEKA CORPORATION
    Inventors: Yasuyuki SUZUKI, Fumitaka KAMO, Chanon KHUHAPREMA, Akihisa KANDA
  • Patent number: 11073424
    Abstract: A Fourier spectroscopic analyzer includes: a light receiver that receives a first wavelength component of a first wavelength band and a second wavelength component of a second wavelength band different from the first wavelength band, emits an interferogram to a sample, and outputs a first light reception signal acquired by receiving the first wavelength component and a second light reception signal acquired by receiving the second wavelength component; and a signal processing device that eliminates noise of the first wavelength component and acquires the spectrum by Fourier transform processing using the first light reception signal and the second light reception signal. The first wavelength band is a wavelength band of which a spectrum is acquired among wavelength components included in light that has passed through the sample. The interferogram is interference light and the sample is an analysis target.
    Type: Grant
    Filed: September 10, 2018
    Date of Patent: July 27, 2021
    Assignee: Yokogawa Electric Corporation
    Inventors: Yasuyuki Suzuki, Yukihiro Nakamura, Masashi Nishi, Tetsushi Namatame