Patents by Inventor Tomoyuki Ogawa

Tomoyuki 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: 11170952
    Abstract: A switch device includes a substrate provided with at least one first contact and including at least one through hole, and a contact rubber, being an elastic sheet covering the substrate, provided with a dome-shaped cavity configured to make a second contact portion including a second contact corresponding to the first contact elastically deformable to be capable of contacting to and separating from the first contact, a vent cavity portion provided corresponding to the through hole, and an air groove communicating with the cavity and the vent cavity portion between the substrate and the elastic sheet. The through hole is an independent through hole being not electrically connected to a circuit of the substrate.
    Type: Grant
    Filed: April 4, 2019
    Date of Patent: November 9, 2021
    Assignees: KABUSHIKI KAISHA TOKAI RIKA DENKI SEISAKUSHO, TOYOTA JIDOSHA KABUSHIKI KAISHA
    Inventors: Sho Ogawa, Tomoyuki Funayama, Yasuhisa Ohta, Yuya Goto, Naoyuki Takada
  • Publication number: 20210317125
    Abstract: Provided are a novel compound having an antagonistic activity for the P2X7 receptor, and a pharmaceutical composition having an antagonistic activity for the P2X7 receptor.
    Type: Application
    Filed: June 16, 2021
    Publication date: October 14, 2021
    Applicant: Shionogi & Co., Ltd.
    Inventors: Koji MASUDA, Shuichi SUGIYAMA, Toru YAMADA, Eiichi KOJIMA, Tomoyuki OGAWA, Naotake KOBAYASHI, Hiroyuki KAI
  • Publication number: 20210292283
    Abstract: A compound represented by Formula (I): wherein or the like Y1 is O or the like; Z1 is C(R4) or N; Z2a is C(R5a) or the like; Z3a is C(R6) or the like; R4, R5a and R6 are each independently a hydrogen atom or the like; R1 is substituted or unsubstituted aromatic carbocyclyl or the like; R2a, R2b, R2c and R2d are each independently a hydrogen atom or the like; X is N(R7a) or the like; R7a is a hydrogen atom or the like; R3 is or the like Ring B is a 6-membered aromatic carbocycle or the like; R9a and R10a are each independently halogen or the like; n is an integer from 1 to 5; m is an integer from 0 to 4; and p 1 is an integer from 0 to 3, or a pharmaceutically acceptable salt thereof.
    Type: Application
    Filed: May 27, 2021
    Publication date: September 23, 2021
    Applicant: Shionogi & Co., Ltd.
    Inventors: Satoru TANAKA, Tomoyuki OGAWA, Hiroyuki KAI, Yuki OGATA, Keiichiro HIRAI, Noriyuki KUROSE, Yasuhiko FUJII
  • Patent number: 11124486
    Abstract: A compound represented by Formula (I): wherein or the like, Y1 is O or the like; Z1 is C(R4) or N; Z2a is C(R5a) or the like; Z3a is C(R6) or the like; R4, R5a and R6 are each independently a hydrogen atom or the like; R1 is substituted or unsubstituted aromatic carbocyclyl or the like; R2a, R2b, R2c and R2d are each independently a hydrogen atom or the like; X is N(R7a) or the like; R7a is a hydrogen atom or the like; R3 is or the like, Ring B is a 6-membered aromatic carbocycle or the like; R9a and R10a are each independently halogen or the like; n is an integer from 1 to 5; m is an integer from 0 to 4; and p1 is an integer from 0 to 3, or a pharmaceutically acceptable salt thereof.
    Type: Grant
    Filed: April 17, 2020
    Date of Patent: September 21, 2021
    Assignee: SHIONOGI & CO., LTD.
    Inventors: Tomoyuki Ogawa, Hiroyuki Kai, Keiichiro Hirai
  • Patent number: 11066409
    Abstract: Provided are a novel compound having an antagonistic activity for the P2X7 receptor, and a pharmaceutical composition having an antagonistic activity for the P2X7 receptor. The compound represented by Formula (I): wherein the symbols are defined in the specification, or a pharmaceutically acceptable salt thereof.
    Type: Grant
    Filed: October 16, 2017
    Date of Patent: July 20, 2021
    Assignee: SHIONOGI & CO., LTD.
    Inventors: Koji Masuda, Shuichi Sugiyama, Toru Yamada, Eiichi Kojima, Tomoyuki Ogawa, Naotake Kobayashi, Hiroyuki Kai
  • Patent number: 10774051
    Abstract: A compound represented by Formula (I): wherein or the like Y1 is O or the like; Z1 is C(R4) or N; Z2a is C(R5a) or the like; Z3a is C(R6) or the like; R4, R5a and R6 are each independently a hydrogen atom or the like; R1 is substituted or unsubstituted aromatic carbocyclyl or the like; R2a, R2b, R2c and R2d are each independently a hydrogen atom or the like; X is N(R7a) or the like; R7a is a hydrogen atom or the like; R3 is or the like Ring B is a 6-membered aromatic carbocycle or the like; R9a and R10a are each independently halogen or the like; n is an integer from 1 to 5; m is an integer from 0 to 4; and p1 is an integer from 0 to 3, or a pharmaceutically acceptable salt thereof.
    Type: Grant
    Filed: April 22, 2016
    Date of Patent: September 15, 2020
    Assignee: SHIONOGI & CO., LTD.
    Inventors: Tomoyuki Ogawa, Hiroyuki Kai, Keiichiro Hirai
  • Publication number: 20200262796
    Abstract: A compound represented by Formula (I): Chemical Formula 1 wherein Chemical Formula 2 or the like Y1 is O or the like; Z1 is C(R4) or N; Z2a is C(R5a) or the like; Z3a is C(R6) or the like; R4, R5a and R6 are each independently a hydrogen atom or the like; R1 is substituted or unsubstituted aromatic carbocyclyl or the like; R2a, R2b, R2c and R2d are each independently a hydrogen atom or the like; X is N(R7a) or the like; R7a is a hydrogen atom or the like; R3 is Chemical Formula 3 or the like Ring B is a 6-membered aromatic carbocycle or the like; R9a and R10a are each independently halogen or the like; n is an integer from 1 to 5; m is an integer from 0 to 4; and p is an integer from 0 to 3, or a pharmaceutically acceptable salt thereof.
    Type: Application
    Filed: April 17, 2020
    Publication date: August 20, 2020
    Applicant: Shionogi & Co., Ltd.
    Inventors: Satoru TANAKA, Tomoyuki OGAWA, Hiroyuki KAI, Yuki OGATA, Keiichiro HIRAI, Noriyuki KUROSE, Yasuhiko FUJII
  • Publication number: 20200048257
    Abstract: Provided are a novel compound having an antagonistic activity for the P2X7 receptor, and a pharmaceutical composition having an antagonistic activity for the P2X7 receptor. The compound represented by Formula (I): wherein the symbols are defined in the specification, or a pharmaceutically acceptable salt thereof.
    Type: Application
    Filed: October 16, 2017
    Publication date: February 13, 2020
    Applicant: Shionogi & Co., Ltd.
    Inventors: Koji MASUDA, Shuichi SUGIYAMA, Toru YAMADA, Eiichi KOJIMA, Tomoyuki OGAWA, Naotake KOBAYASHI, Hiroyuki KAI
  • Patent number: 10530032
    Abstract: A 90-degree hybrid circuit includes a dielectric substrate, a first conductor that includes a conductor pattern formed on the dielectric substrate and electrically conducts between a first port and a second port, a second conductor that includes a conductor pattern formed on the dielectric substrate and electrically conducts between a third port and a fourth port, and a coupled line comprising a portion of the first conductor and a portion of the second conductor that face each other on front and back sides of the dielectric substrate. A first coupled line portion as the portion of the first conductor includes a coplanar line with first ground patterns formed to sandwich the first coupled line portion from both sides. A second coupled line portion as the portion of the second conductor includes a coplanar line with second ground patterns formed to sandwich the second coupled line portion from both sides.
    Type: Grant
    Filed: January 12, 2018
    Date of Patent: January 7, 2020
    Assignee: HITACHI METALS, LTD.
    Inventors: Tomoyuki Ogawa, Ryoji Matsubara
  • Patent number: 10488775
    Abstract: A positively chargeable toner includes toner particles. Each of the toner particles includes a composite core and a shell layer covering a surface of the composite core. Each of the composite cores is a composite of a toner core containing a binder resin and a colorant layer disposed over a surface of the toner core. The colorant layers contain carbon black. The colorant layers have a thickness of at least 200 nm and no greater than 500 nm. The shell layers include a repeating unit having a non-ring-opened oxazoline group. An amount of the non-ring-opened oxazoline group contained in 1 g of the positively chargeable toner as measured by gas chromatography-mass spectrometry is at least 500 ?mol and no greater than 1,000 ?mol.
    Type: Grant
    Filed: March 6, 2019
    Date of Patent: November 26, 2019
    Assignee: KYOCERA Document Solutions Inc.
    Inventor: Tomoyuki Ogawa
  • Patent number: 10461417
    Abstract: A power feed circuit for feeding power to first through fifth antenna elements sequentially arranged in a horizontal direction includes a 90-degree hybrid circuit including two input terminals and two output terminals, an equal distribution circuit that the power-feed signal output from one of the output terminals is equally distributed and output to the second and fourth antenna elements, and a distribution circuit that power-feed signal output from the other of the output terminals is distributed and output to the first, third and fifth antenna elements. The distribution circuit distributes such that electrical power output to the first and fifth antenna elements is equal and that a sum of electrical power output to the first and fifth antenna elements is not more than that output to the third antenna element. A phase-inverted power is fed to the third antenna element and either one of the second and fourth antenna elements.
    Type: Grant
    Filed: November 20, 2015
    Date of Patent: October 29, 2019
    Assignee: Hitachi Metals, Ltd.
    Inventor: Tomoyuki Ogawa
  • Publication number: 20190320845
    Abstract: In a method of baking both sides of ingredients between upper and lower dies with upper and lower electric heaters respectively, a temperature of one of the lower and upper dies is detected. Based on temperature information detected thereby, consumed power of the other of the lower and upper dies is controlled, thereby making a temperature of the lower die closer to that of the upper die, thereby baking both sides of the ingredients.
    Type: Application
    Filed: July 2, 2019
    Publication date: October 24, 2019
    Applicant: Suntec Co., Ltd.
    Inventors: Tomoyuki Ogawa, Yasuo Wada
  • Patent number: 10454164
    Abstract: An antenna device includes a plurality of antenna element groups including a plurality of antenna elements arranged in a horizontal direction. The plurality of antenna element groups are arranged in multiple stages in a vertical direction. The stage antenna element group includes a first antenna element group in which the antenna element in an even number sequence from the antenna element configuring the antenna element group is arranged at a shifted position to an upper side or a lower side in the vertical direction from the antenna element in an odd number sequence, and a second antenna element group in which the antenna element in the even number sequence from the antenna element configuring the antenna element group is arranged at a shifted position to the other side of the lower side or the upper side in the vertical direction from the antenna element in the odd number sequence.
    Type: Grant
    Filed: November 27, 2015
    Date of Patent: October 22, 2019
    Assignee: HITACHI METALS, LTD.
    Inventors: Satoshi Yoshihara, Tomoyuki Ogawa, Seiji Kado
  • Patent number: 10439296
    Abstract: An antenna device includes a plurality of antenna elements, a metal member integrally including a first wall and a plurality of second walls that are arranged in parallel to each other and perpendicularly extend from one surface of the first wall, and circuit boards that are respectively housed in substrate-housing spaces as gaps between the adjacent second walls and mount feeder circuits for feeding power to the plurality of antenna elements.
    Type: Grant
    Filed: January 12, 2018
    Date of Patent: October 8, 2019
    Assignee: HITACHI METALS, LTD.
    Inventors: Seiji Kado, Tomoyuki Ogawa, Satoshi Yoshihara
  • Publication number: 20190298251
    Abstract: Provided is a measuring instrument which is portable while enabling the measurement of the accumulation level of fluorescent substances accumulated in the skin.
    Type: Application
    Filed: October 24, 2017
    Publication date: October 3, 2019
    Inventors: Eiichi KANAUMI, Tomoyuki OGAWA, Akiharu MIYANAGA
  • Publication number: 20190285999
    Abstract: A positively chargeable toner includes toner particles. Each of the toner particles includes a composite core and a shell layer covering a surface of the composite core. Each of the composite cores is a composite of a toner core containing a binder resin and a colorant layer disposed over a surface of the toner core. The colorant layers contain carbon black. The colorant layers have a thickness of at least 200 nm and no greater than 500 nm. The shell layers include a repeating unit having a non-ring-opened oxazoline group. An amount of the non-ring-opened oxazoline group contained in 1 g of the positively chargeable toner as measured by gas chromatography-mass spectrometry is at least 500 ?mol and no greater than 1,000 ?mol.
    Type: Application
    Filed: March 6, 2019
    Publication date: September 19, 2019
    Applicant: KYOCERA Document Solutions Inc.
    Inventor: Tomoyuki OGAWA
  • Patent number: 10376096
    Abstract: In a method of baking both sides of ingredients between upper and lower dies with the upper and lower electric heaters respectively, a temperature of one of the lower and upper dies is detected. Based on temperature information detected thereby, consumed power of the other of the lower and upper dies is controlled, thereby making a temperature of the lower die closer to that of the upper die, thereby baking both sides of the ingredients.
    Type: Grant
    Filed: June 2, 2016
    Date of Patent: August 13, 2019
    Assignee: Suntec Co., Ltd.
    Inventors: Tomoyuki Ogawa, Yasuo Wada
  • Patent number: 10303073
    Abstract: An electrostatic latent image developing toner includes a plurality of toner particles each including a toner core and a shell layer. The toner core contains a releasing agent substituted by a carboxyl group. The shell layer covers the entirety of a surface of the toner core. The shell layer includes a unit substituted by a ring-unopened oxazoline group. An amount of the ring-unopened oxazoline group contained in 1 g of the toner as measured by gas chromatography-mass spectrometry is at least 500 ?mol and no greater than 1,400 ?mol. An amount of endothermic energy generated due to melting of the releasing agent contained in 1 mg of the toner as measured by differential scanning calorimetry is at least 80 mJ and no greater than 160 mJ.
    Type: Grant
    Filed: April 26, 2018
    Date of Patent: May 28, 2019
    Assignee: KYOCERA Document Solutions Inc.
    Inventor: Tomoyuki Ogawa
  • Publication number: 20190014995
    Abstract: To provide a blood flow sensor in which a fluctuation of measurement results is suppressed during measurement of the blood flow volume. A probe portion is provided with a sensor portion which has a laser diode generating laser light, a photodiode receiving light, and a sensor housing having a contact surface contacting a subject and which irradiates a subject with the laser light generated by the laser diode through the contact surface, receives reflected light from the subject in the photodiode, and outputs a signal relating to the received light amount, a holding portion holding the sensor housing so as to be movable in an up-and-down direction crossing the contact surface, and a coil spring absorbing and transmitting external force applied to the holding portion to the sensor portion.
    Type: Application
    Filed: March 3, 2017
    Publication date: January 17, 2019
    Inventors: Eiichi KANAUMI, Hiroaki OGINO, Tomoyuki OGAWA
  • Publication number: 20180358693
    Abstract: An antenna device includes a plurality of antenna element groups including a plurality of antenna elements arranged in a horizontal direction. The plurality of antenna element groups are arranged in multiple stages in a vertical direction. The stage antenna element group includes a first antenna element group in which the antenna element in an even number sequence from the antenna element configuring the antenna element group is arranged at a shifted position to an upper side or a lower side in the vertical direction from the antenna element in an odd number sequence, and a second antenna element group in which the antenna element in the even number sequence from the antenna element configuring the antenna element group is arranged at a shifted position to the other side of the lower side or the upper side in the vertical direction from the antenna element in the odd number sequence.
    Type: Application
    Filed: November 27, 2015
    Publication date: December 13, 2018
    Applicant: Hitachi Metals, Ltd.
    Inventors: Satoshi YOSHIHARA, Tomoyuki OGAWA, Seiji KADO