Patents by Inventor Takeshi Ogawa

Takeshi Ogawa 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: 10596964
    Abstract: A distance measurement device includes a projection optical system, a light-receiving system to receive light projected from projection optical system and reflected by an object; and a correction system to correct a difference in timing of light emission between the plurality of light sources. The projection optical system includes a plurality of light sources and a plurality of drive circuits to drive the plurality of light sources.
    Type: Grant
    Filed: January 11, 2017
    Date of Patent: March 24, 2020
    Assignee: RICOH COMPANY, LTD.
    Inventors: Yasuhiro Nihei, Koji Masuda, Takeshi Ogawa, Hiroaki Tanaka, Shu Takahashi, Masahiro Itoh, Yoichi Ichikawa
  • Publication number: 20200073266
    Abstract: A toner includes toner particle containing at least a strontium titanate particle on the surface of the toner particle, and the toner is a water-washed toner from which strontium titanate particle desorbable by water washing are removed by water washing. The water-washed toner contains the strontium titanate particle having a number average particle diameter of primary particle (D1) of 10 nm or more and 150 nm or less, and when the distribution of an Sr element in the water-washed toner in the depth direction is determined, (i) the Sr element abundance on the outermost surface x satisfying 0.00<x?0.80, and (ii) the difference between x and xp “xp?x” satisfying 0.00<xp?x?0.95, where xp is the maximum peak value (atomic %) of the Sr element abundance in the region from the outermost surface to 50 nm.
    Type: Application
    Filed: August 26, 2019
    Publication date: March 5, 2020
    Inventors: Takeshi Ohtsu, Tadashi Fukuda, Mikihiro Akasaki, Akinori Miyamoto, Kota Mori, Masami Hano, Takashi Kase, Daisuke Tsujimoto, Ryuichiro Matsuo, Kazuto Hosoi, Yoshihiro Ogawa
  • Patent number: 10574906
    Abstract: Disclosed are an image processing apparatus that can generate a moving image having a movement shooting effect with a simple configuration and an image processing method. The image processing apparatus combines a plurality of parallax images in units of frames in accordance with a combining ratio, and generates moving image data in which an image obtained by the combining is included in frames. The image processing apparatus controls the combining ratio so as to temporally change in the moving image data.
    Type: Grant
    Filed: June 1, 2016
    Date of Patent: February 25, 2020
    Assignee: CANON KABUSHIKI KAISHA
    Inventors: Yohei Horikawa, Takeshi Ogawa
  • Publication number: 20200059438
    Abstract: A communication control device used in an on-vehicle communication system including an out-of-vehicle communication device being one of a plurality of function units provided in a vehicle and being capable of communicating with an external device outside the vehicle, and a switching device being capable of relaying communication data from one of the function units to another one of the function units, comprises: an acquisition unit that acquires status information indicating a status of a queue for storing in the switching device at least communication data from the out-of-vehicle communication device; and a control unit that determines restriction of transmission of communication data from the external device to the out-of-vehicle communication device based on the status information acquired by the acquisition unit.
    Type: Application
    Filed: August 2, 2017
    Publication date: February 20, 2020
    Applicants: SUMITOMO ELECTRIC INDUSTRIES, LTD., AUTONETWORKS TECHNOLOGIES, LTD., SUMITOMO WIRING SYSTEMS, LTD.
    Inventors: Akihiro Ogawa, Akihito Iwata, Hirofumi Urayama, Takeshi Hagihara, Yasuhiro Yabuuchi
  • Patent number: 10562924
    Abstract: The purpose of the present invention is to provide a phosphorus-containing compound having reactivity with a glycidyl group, specifically a phosphorus-containing compound represented by general formula (I). (In the formula, m represents a numerical value of 1 to 10; R1 and R2 independently represent a hydrogen atom, an alkyl group or an aryl group; R3 represents an alkyl group, an alkanediyl group, an alkanetriyl group, an alkanetetrayl group or an aromatic group; X represents an oxygen atom or a sulfur atom; Y represents an oxygen atom, a sulfur atom or —NR4—; and R4 represents a hydrogen atom, an alkyl group or an aryl group.
    Type: Grant
    Filed: August 21, 2014
    Date of Patent: February 18, 2020
    Assignee: ADEKA CORPORATION
    Inventors: Takeshi Endo, Kozo Matsumoto, Ken-ichi Tamaso, Ryo Ogawa
  • Publication number: 20200049618
    Abstract: Provided is a curable resin composition which can be cured to form a material (cured product) that has low tack properties and resists adhesion of garbage. The present invention provides a curable resin composition comprising polysiloxane (A) having not less than 2 alkenyl groups in the molecule and polysiloxane (B) having not less than 2 hydrosilyl groups in the molecule, wherein (T+Q)/D>0.3 and M+D+T+Q=1 are satisfied regarding all silicon atoms contained therein, the amount of the hydrosilyl groups with respect to 1 mol of aliphatic carbon-carbon double bonds present therein is 0.9 to 5.0 mol, and a cured product of the curable resin composition exhibits a separation strength of not more than 0.40 N per mm2 in separation load evaluation and/or a total separation load of not more than 0.018 N·mm per mm2.
    Type: Application
    Filed: October 10, 2019
    Publication date: February 13, 2020
    Applicants: DAICEL CORPORATION, NICHIA CORPORATION
    Inventors: Yasunobu NAKAGAWA, Takeshi YOSHIDA, Satoru OGAWA, Masafumi KURAMOTO, Masahide BANDO
  • Publication number: 20200038908
    Abstract: Disclosed is a method for forming a multilayer coating film, including applying a first and second aqueous base coat, and a clear coat to an object, and thereafter simultaneously heating and curing the three-layer coating film. The first aqueous base coat includes a water-soluble or water-dispersible polyurethane resin having a glass transition temperature of ?20° C. or below and a weight average molecular weight of 30,000 to 500,000, and a crosslinkable resin having a weight average molecular weight of 600 or more. The first aqueous base coat-coated film has a breaking strength of 2050 N/cm2 or more and a loss tangent (tan ?) at ?20° C. of 0.075 or more. The migration amount of a melamine resin from the second aqueous base coat-coated film layer to the first aqueous base coat-coated film layer is within 3% by mass of a total resin solid content of the first aqueous base coat.
    Type: Application
    Filed: April 3, 2018
    Publication date: February 6, 2020
    Inventors: Kyohei Homma, Hisayuki Nakashima, Yusuke Yagi, Yusuke Kurata, Takeshi Ogawa
  • Patent number: 10549691
    Abstract: A distance measurement device includes a projection optical system, a light-receiving system to receive light projected from projection optical system and reflected by an object; and a correction system to correct a difference in timing of light emission between the plurality of light sources. The projection optical system includes a plurality of light sources and a plurality of drive circuits to drive the plurality of light sources.
    Type: Grant
    Filed: January 11, 2017
    Date of Patent: February 4, 2020
    Assignee: RICOH COMPANY, LTD.
    Inventors: Yasuhiro Nihei, Koji Masuda, Takeshi Ogawa, Hiroaki Tanaka, Shu Takahashi, Masahiro Itoh, Yoichi Ichikawa
  • Patent number: 10550470
    Abstract: There is provided a film forming apparatus for performing a film forming process by supplying a film forming gas to a substrate in a vacuum atmosphere, comprising: a processing container in which a mounting part for mounting a substrate thereon is provided; a heating part configured to heat the substrate mounted on the mounting part; an exhaust part configured to evacuate an inside of the processing container; a cooling gas supply part configured to supply a cooling gas into the processing container; a purge gas supply part configured to supply a purge gas into the processing container; and a control part configured to output a control signal so as to execute a step of applying a stress to a thin film formed inside the processing container.
    Type: Grant
    Filed: October 26, 2018
    Date of Patent: February 4, 2020
    Assignee: TOKYO ELECTRON LIMITED
    Inventors: Hideomi Hane, Kentaro Oshimo, Shimon Otsuki, Takeshi Oyama, Hiroaki Ikegawa, Jun Ogawa
  • Publication number: 20200037000
    Abstract: A distribution system includes circuitry to: encrypt a part of each of a plurality of images constituting a video image, the part having an angle of view other than a normal angle of view; provide a decryption key to a receiving client terminal operated by an authorized viewer; decrypt the part of each of the plurality of images having the angle of view other than the normal angle of view by using the decryption key provided; and display the video image based on other part of each of the plurality of images that is not encrypted having the normal angle of view and the decrypted part of each of the plurality of images having the angle of view other than the normal angle of view.
    Type: Application
    Filed: July 2, 2019
    Publication date: January 30, 2020
    Applicant: Ricoh Company, Ltd.
    Inventors: TAKESHI HORIUCHI, HIDEKI SHIRO, HIROSHI HINOHARA, RYO OGAWA
  • Publication number: 20200036554
    Abstract: A gateway that is mounted on a vehicle, includes: a communication unit that can communicate with an external device through other gateway capable of communicating with the external device outside the vehicle, wherein said other gateway includes a switch unit that executes relay processing of relaying communication data and a processing unit that controls the relay processing of the switch unit, wherein said communication unit can relay communication data received from said switch unit to a device inside said vehicle, said gateway further including: a control unit that determines abnormality in said other gateway and if it is determined that said abnormality occurs, controls relay processing of said other gateway.
    Type: Application
    Filed: June 28, 2017
    Publication date: January 30, 2020
    Applicants: SUMITOMO ELECTRIC INDUSTRIES, LTD., AUTONETWORKS TECHNOLOGIES, LTD., SUMITOMO WIRING SYSTEMS, LTD.
    Inventors: Akihito IWATA, Hirofumi URAYAMA, Akihiro OGAWA, Takeshi HAGIHARA, Yasuhiro YABUUCHI
  • Publication number: 20200034592
    Abstract: An information processing system including a circuitry configured to detect first identification information used to identify a job, generate second identification information associated with the first identification information, and create a slip on which the first identification information and the second identification information are displayed.
    Type: Application
    Filed: July 23, 2019
    Publication date: January 30, 2020
    Applicant: Ricoh Company, Ltd.
    Inventors: Hajime KAWASAKI, Makoto AOKI, Takeshi OGAWA, Koichi KUDO
  • Patent number: 10526433
    Abstract: Provided is a (meth)acrylate composition containing: (A) at least one (meth)acrylate compound selected from the group consisting of a (meth)acrylate-modified silicone oil, a (meth)acrylate having a long-chain aliphatic hydrocarbon group, and a polyalkylene glycol (meth)acrylate having number-average molecular weight of not less than 400; (B) a (meth)acrylate compound to which an alicyclic hydrocarbon group having 6 or more carbon atoms is ester-linked; (C) (meth)acrylic acid or a (meth)acrylate compound having a polar group; (D) a radical polymerization initiator; and (E) a white pigment.
    Type: Grant
    Filed: July 21, 2015
    Date of Patent: January 7, 2020
    Assignee: IDEMITSU KOSAN CO., LTD.
    Inventors: Takeshi Iwasaki, Daichi Ogawa, Yutaka Obata, Tomoaki Takebe
  • Publication number: 20190376947
    Abstract: A bioparticle observation apparatus includes a dielectrophoresis electrode that outputs a first signal causing a dielectrophoresis force to act on a bioparticle, a sensor electrode that detects an impedance difference between the bioparticle and the liquid, and a control circuit that controls the first signal so that the detected impedance difference is fixed.
    Type: Application
    Filed: June 10, 2019
    Publication date: December 12, 2019
    Inventors: TAKESHI MITSUNAKA, YUICHI OGAWA
  • Publication number: 20190369312
    Abstract: Provided is an optical filter, including an absorbing glass substrate composed of phosphate-based glass or fluorophosphate-based glass; a bonding layer with a single layer structure; and a resin layer, wherein the resin layer is provided on the absorbing glass substrate through the bonding layer, wherein the bonding layer includes a Si atom and one or more selected from a Ti atom, a Zr atom, and an Al atom; or an optical filter, including an absorbing glass substrate composed of phosphate-based glass or fluorophosphate-based glass; and a resin layer, wherein the resin layer includes a Si atom and one or more selected from a Ti atom, a Zr atom, and an Al atom, and is provided on the absorbing glass substrate.
    Type: Application
    Filed: June 4, 2019
    Publication date: December 5, 2019
    Applicant: Hoya Candeo Optronics Corporation
    Inventors: Haruna Imai, Shinichi Ogawa, Takeshi Yamazaki
  • Patent number: 10488325
    Abstract: Provided is a curable resin composition which can be cured to form a material (cured product) that has low tack properties and resists adhesion of garbage. The present invention provides a curable resin composition comprising polysiloxane (A) having not less than 2 alkenyl groups in the molecule and polysiloxane (B) having not less than 2 hydrosilyl groups in the molecule, wherein (T+Q)/D>0.3 and M+D+T+Q=1 are satisfied regarding all silicon atoms contained therein, the amount of the hydrosilyl groups with respect to 1 mol of aliphatic carbon-carbon double bonds present therein is 0.9 to 5.0 mol, and a cured product of the curable resin composition exhibits a separation strength of not more than 0.40 N per mm2 in separation load evaluation and/or a total separation load of not more than 0.018 N·mm per mm2.
    Type: Grant
    Filed: June 22, 2017
    Date of Patent: November 26, 2019
    Assignees: DAICEL CORPORATION, NICHIA CORPORATION
    Inventors: Yasunobu Nakagawa, Takeshi Yoshida, Satoru Ogawa, Masafumi Kuramoto, Masahide Bando
  • Patent number: 10481263
    Abstract: A range finding apparatus includes a light emission unit including a light source and a light source driver, a light detection unit, and circuitry. The light source driver supplies a plurality of drive pulses having different pulse width at different time periods. The light detection unit receives the light emitted from the light emission unit and then reflected from an object. The circuitry calculates a range to the object based on a time difference between one time point when a pulse light is emitted from the light source and another time point when light reflected from the object is received by the light detection unit. One of the drive pulses set with a smaller pulse width is set with a sine wave pattern, and another one of the drive pulses set with a greater pulse width is set with a rectangular wave pattern.
    Type: Grant
    Filed: March 2, 2017
    Date of Patent: November 19, 2019
    Assignee: RICOH COMPANY, LTD.
    Inventors: Shu Takahashi, Yasuhiro Nihei, Masahiro Itoh, Takeshi Ogawa, Hiroaki Tanaka, Yoichi Ichikawa, Koji Masuda
  • Patent number: 10461589
    Abstract: A magnetic-plate laminated body includes: a laminated part made up of a plurality of laminated soft magnetic ribbons; first and second metal plates that sandwich the laminated part from upper and lower surfaces in a lamination direction of the laminated part; and a fastening mechanism that penetrates the first and second metal plates and the laminated part and fastening the laminated part by the first and second metal plates.
    Type: Grant
    Filed: February 7, 2017
    Date of Patent: October 29, 2019
    Assignees: TOHOKU MAGNET INSTITUTE CO., LTD., PANASONIC CORPORATION
    Inventors: Akihiro Makino, Nobuyuki Nishiyama, Yukio Nishikawa, Tohru Kojima, Takeshi Ogawa
  • Patent number: 10461236
    Abstract: According to an embodiment, a thermoelectric generator includes a thermoelectric element and a DC to DC converter. The thermoelectric element converts heat energy into electric energy. The DC to DC converter increases an input voltage applied by the thermoelectric element. The input voltage is higher than a voltage which is half an open voltage of the thermoelectric element.
    Type: Grant
    Filed: March 8, 2016
    Date of Patent: October 29, 2019
    Assignee: KABUSHIKI KAISHA TOSHIBA
    Inventors: Takeshi Ueno, Taichi Ogawa
  • Patent number: D877011
    Type: Grant
    Filed: October 18, 2018
    Date of Patent: March 3, 2020
    Assignee: TOYOTA JIDOSHA KABUSHIKI KAISHA
    Inventor: Takeshi Ogawa