Patents by Inventor Takuya Takahashi

Takuya Takahashi 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: 20210309821
    Abstract: The present invention provides a hard coat film having excellent adhesion to a hard coat layer when a cycloolefin polymer film is used as a base material. The hard coat film of the present invention comprises a hard coat layer containing an ionizing radiation curable resin laminated on at least one surface of a cycloolefin polymer base film through a primer layer. This primer layer contains a modified polyolefin resin in which a polyolefin resin is graft-modified with an ?,?-unsaturated carboxylic acid or a derivative thereof, and a (meth)acrylic acid ester. In this modified polyolefin resin, the graft weight of the ?,?-unsaturated carboxylic acid or derivative thereof is 0.4 to 7 wt. % when the amount of the modified polyolefin resin is taken as 100 wt. %.
    Type: Application
    Filed: July 23, 2019
    Publication date: October 7, 2021
    Applicant: NIPPON PAPER INDUSTRIES CO., LTD.
    Inventors: Takeo SUZUKI, Narihiro llO, Takashi INO, Yusuke SUGIYAMA, Yasuaki YOSHIDA, Takuya TAKAHASHI, Syunji SEKIGUCHI
  • Publication number: 20210210404
    Abstract: The object of the technique disclosed in the specification is to provide a technique in which the production cost is reduced without impairing the mechanical strength of the resin, and the heat radiation is improved. The semiconductor device relates to the technique disclosed in the specification includes an insulating substrate, a semiconductor element disposed on an upper surface of the insulating substrate, a case connected to the insulating substrate, such that the semiconductor element is accommodated inside thereof, and resin filled inside of the case, such that the semiconductor element is embedded, on the upper surface of the resin in the inside of the case, a first concave part is formed, the first concave part is formed at a position covering an entire of the semiconductor element in plan view.
    Type: Application
    Filed: March 24, 2021
    Publication date: July 8, 2021
    Applicant: Mitsubishi Electric Corporation
    Inventors: Takuya TAKAHASHI, Yoshitaka OTSUBO, Hiroyuki MASUMOTO
  • Patent number: 11009515
    Abstract: An automatic analyzer capable of controlling an interval between the tip of a sample nozzle and the bottom of a reaction container regardless of individual differences between reaction containers and sample nozzles and suppressing adhesion of a sample to the sample nozzle is disclosed. Sample nozzles 13a and 14a are moved toward the bottom surface of a reaction container 2, the movement of the sample nozzles is stopped at a point in time when a stop position detector 46 detects a stop position detection plate 45, the sample nozzles are ascended from the stop position to a position where the stop position detection plate 45 separates from a detection range of the stop position detector 46, and an arm 44 is moved upward by a moving distance stored in a memory.
    Type: Grant
    Filed: August 4, 2017
    Date of Patent: May 18, 2021
    Assignee: HITACHI HIGH-TECH CORPORATION
    Inventors: Takuya Takahashi, Hitoshi Tokieda, Eiichiro Takada, Masashi Fukaya
  • Publication number: 20210135226
    Abstract: An aspect of the present invention provides a binder which makes it possible to obtain an electrode excellent in heat resistance. The binder contains: a re-emulsifiable resin powder coated with inorganic particles; and a metal-crosslinking thickening agent forming a hydrophobic gel by being crosslinked, in an aqueous system, via metal ions derived from an electrode active material.
    Type: Application
    Filed: October 31, 2019
    Publication date: May 6, 2021
    Inventors: Kazunari SOEDA, Takuya TAKAHASHI
  • Publication number: 20210054159
    Abstract: A hard coat film having excellent adhesion (particularly adhesion over time) to a hard coat layer when a cycloolefin polymer film is used as a base material. The hard coat film comprises a hard coat layer containing an ionizing radiation curable resin laminated on at least one surface of a cycloolefin polymer base film via a primer layer. The primer layer has an arithmetic average surface roughness (Ra) in the range of 0.5 nm to 15.0 nm, and a surface of the primer layer has a static friction coefficient in the range of 0.6 to 2.0.
    Type: Application
    Filed: January 23, 2019
    Publication date: February 25, 2021
    Applicant: NIPPON PAPER INDUSTRIES CO., LTD.
    Inventors: Takeo SUZUKI, Narihiro IIO, Takashi INO, Yusuke SUGIYAMA, Yasuaki YOSHIDA, Takuya TAKAHASHI
  • Publication number: 20200384134
    Abstract: This imaging method of AMPA receptors in the brain of primate organisms involves a step in which a substance which is administered to the primate organism and which selectively bonds to AMPA receptors in the brain of the primate organism and has a radiolabel is transported into the brain and made to bond with AMPA receptors in the brain, and, by detecting radiation emitted from the substance bonded to the AMPA receptors in the brain, data is obtained relating to the distribution and/or expression level of the AMPA receptors in the brain.
    Type: Application
    Filed: January 11, 2018
    Publication date: December 10, 2020
    Inventors: Takuya Takahashi, Tomoyuki Miyazaki
  • Patent number: 10808135
    Abstract: Provided is an ink-jet ink composition for a pressure-adhesion recording target medium. The ink-jet ink composition contains a pigment, a resin, an organic solvent, a surfactant, and water.
    Type: Grant
    Filed: March 6, 2019
    Date of Patent: October 20, 2020
    Assignee: Seiko Epson Corporation
    Inventors: Kunihiro Fujita, Takuya Takahashi, Yusuke Mizutaki
  • Patent number: 10731043
    Abstract: An aqueous ink jet ink composition contains a pigment, propylene glycol, and water, in which the aqueous ink jet ink composition has the viscosity of 3.0 mm2/s or more and 10.0 mm2/s or less at 20° C., the aqueous ink jet ink composition has the pH of 7 or more, the content of the pigment is 5.5% by mass or more and 9% by mass or less based on the total amount of the aqueous ink jet ink composition, and the content of the propylene glycol is 8 parts by mass or more and 100 parts by mass or less based on 100 parts by mass of the pigment.
    Type: Grant
    Filed: April 11, 2018
    Date of Patent: August 4, 2020
    Assignee: Seiko Epson Corporation
    Inventors: Takuya Takahashi, Kunihiro Fujita, Yusuke Mizutaki
  • Publication number: 20200225256
    Abstract: A cleaning water flow velocity during nozzle cleaning is momentarily changed by using a pressure changing mechanism, for example, a syringe. That is, after the start of cleaning, a solenoid valve is opened, and an aspirating operation of the syringe is momentarily performed by a fixed amount in a state where a flow of cleaning water in a nozzle is developed, whereby a nozzle flow velocity is momentarily decelerated. Immediately thereafter, the syringe is pushed back to a home position again, and the flow velocity in the nozzle is accelerated again. A cleaning effect can be improved by performing transition of velocity distribution to various states. Flow velocity control by the pressure changing mechanism can be realized without inhibiting a dispensing cycle, and the cleaning effect of the nozzle can be improved without changing the pressure of a liquid feeding pump or extending the cleaning time.
    Type: Application
    Filed: August 4, 2017
    Publication date: July 16, 2020
    Inventors: Masashi FUKAYA, Eiichiro TAKADA, Takuya TAKAHASHI
  • Publication number: 20200224324
    Abstract: The present invention provides an additive for electrolytic plating solutions, containing at least one selected from compounds represented by the chemical formulas (1) to (4) given in the present description, an electrolytic plating solution containing the additive for electrolytic plating solutions, and an electrolytic plating method that uses the electrolytic plating solution.
    Type: Application
    Filed: August 23, 2018
    Publication date: July 16, 2020
    Applicant: ADEKA CORPORATION
    Inventors: Shinichi TANAKA, Shouhei TOYODA, Shinya ISHIWATA, Takuya TAKAHASHI, Yong Gyun KIM
  • Patent number: 10698331
    Abstract: To provide a two-component developer for electrostatic charge image development, the two-component developer enabling a high image quality to be kept and enabling the occurrence of fogging to be suppressed even in continuous printing of an image high in coverage rate. The two-component developer for electrostatic charge image development includes a toner particle including a toner base particle and an external additive disposed on the surface of the toner base particle, and a carrier particle including a core material particle and a covering section disposed on the surface of the core material particle, wherein the external additive includes an alumina particle, and the percentage of exposed area of the core material particle is 4.0% or more and 15.0% or less.
    Type: Grant
    Filed: May 6, 2019
    Date of Patent: June 30, 2020
    Assignee: KONICA MINOLTA, INC.
    Inventors: Shinya Obara, Koji Shibata, Junya Ueda, Takuya Takahashi, Satoshi Uchino
  • Publication number: 20200174388
    Abstract: It is a two-component developer for electrostatic charge image development, which contains toner containing at least a binder resin and an external additive on a surface and a carrier containing a resin layer at least on a surface of a core material. The binder resin contains a crystalline polyester resin, the external additive contains alumina particles, and the resin layer contains a silicone resin.
    Type: Application
    Filed: October 21, 2019
    Publication date: June 4, 2020
    Inventors: Koji SHIBATA, Shinya OBARA, Junya UEDA, Takuya TAKAHASHI
  • Publication number: 20200164525
    Abstract: A locking mechanism (6) of the robot arm coupling device (1) includes: a concave engagement portion (3a) on the master plate (3); convex engagement portion (4a) on the tool plate (4) for inserting into the concave engagement portion (3a); a plurality of steel balls (16) installed at an external circumferential wall portion (15) of the concave engagement portion (3a), and are capable of being changed over between locking positions and unlocking positions; and an annular fluid pressure cylinder (20) capable of changing over the positions of the plurality of steel balls (16); and a space is defined more radially inward than the plurality of steel balls (16) and the fluid pressure cylinder (20).
    Type: Application
    Filed: May 31, 2018
    Publication date: May 28, 2020
    Inventor: Takuya TAKAHASHI
  • Publication number: 20200157976
    Abstract: A drive force transmission mechanism includes: a sprocket attached to a camshaft; a timing chain meshing with the sprocket and transmitting a drive force of a crankshaft to the camshaft; and a guide unit facing the timing chain, wherein the guide unit is located within a mesh zone where the timing chain and the sprocket mesh with each other, is not located in a zone other than the mesh zone, and has a length at least equal to a length of one link of the timing chain
    Type: Application
    Filed: October 15, 2019
    Publication date: May 21, 2020
    Applicant: TOYOTA JIDOSHA KABUSHIKI KAISHA
    Inventors: Takuya TAKAHASHI, Atsushi HOSHIMIYA, Hidetoshi HIROSE, Takashi KAWANAKA
  • Patent number: 10606183
    Abstract: Provided is an electrostatic latent image developing toner including toner mother particles having an external additive on a surface of the toner mother particles, wherein the external additive contains inorganic particles and aliphatic acid metal salt particles; the inorganic particles have a number average particle diameter in the range of 10 to 50 nm, and have a Mohs hardness of 8 or more; and the aliphatic acid metal salt particles have a number average particle diameter in the range of 0.4 to 2.0 ?m.
    Type: Grant
    Filed: February 6, 2019
    Date of Patent: March 31, 2020
    Assignee: KONICA MINOLTA, INC.
    Inventors: Koji Shibata, Takuya Takahashi, Futoshi Kadonome, Shinya Obara
  • Patent number: 10585368
    Abstract: Provided is an electrostatic image developing toner containing toner mother particles having external additives on a surface of the mother particle, wherein the external additives contains calcium titanate particles having an average primary particle size in the range of 50 to 150 nm, and alumina particles; and an average primary particle size of the alumina particles is less than the average primary particle size of the calcium titanate particles.
    Type: Grant
    Filed: November 19, 2018
    Date of Patent: March 10, 2020
    Assignee: KONICA MINOLTA, INC.
    Inventors: Junya Ueda, Shinya Obara, Takuya Takahashi, Ikuko Sakurada, Satoshi Uchino
  • Publication number: 20200072856
    Abstract: To provide a technique that is related to a cleaning mechanism of an automatic analyzer and which is adapted to reduce variability of a cleaning range in a reaction vessel so that blank value measurement and the like are less affected by the variability of the cleaning range. The automatic analyzer controls a sequence including optical measurement and cleaning and includes a discharge mechanism including a discharge nozzle for discharging a liquid into a reaction vessel; and an overflow suction mechanism including an overflow suction nozzle for sucking an overflow amount of the liquid in the reaction vessel.
    Type: Application
    Filed: November 7, 2017
    Publication date: March 5, 2020
    Inventors: Masashi FUKAYA, Shinji AZUMA, Takuya TAKAHASHI, Takumi ITO
  • Patent number: 10518390
    Abstract: The fluid clamp apparatus includes: a sliding piston member that vertically partitions its cylinder bore; first and second fluid pressure operation chambers; a fluid passage that, during an upward light-load stroke of the piston member, causes the back pressure in the second fluid pressure operation chamber to be received by the output rod to advance the output rod; a force multiplying mechanism that, during a heavy-load stroke of the piston member, multiplies the force acting on the piston member and transmits this force to the output rod; and a link mechanism that, during unclamping lowering operation of the piston member, links together the output rod and the piston member after lowering by a predetermined stroke amount.
    Type: Grant
    Filed: March 4, 2015
    Date of Patent: December 31, 2019
    Assignee: Pascal Engineering Corporation
    Inventor: Takuya Takahashi
  • Publication number: 20190354032
    Abstract: To provide a two-component developer for electrostatic charge image development, the two-component developer enabling a high image quality to be kept and enabling the occurrence of fogging to be suppressed even in continuous printing of an image high in coverage rate. The two-component developer for electrostatic charge image development includes a toner particle including a toner base particle and an external additive disposed on the surface of the toner base particle, and a carrier particle including a core material particle and a covering section disposed on the surface of the core material particle, wherein the external additive includes an alumina particle, and the percentage of exposed area of the core material particle is 4.0% or more and 15.0% or less.
    Type: Application
    Filed: May 6, 2019
    Publication date: November 21, 2019
    Inventors: Shinya OBARA, Koji SHIBATA, Junya UEDA, Takuya TAKAHASHI, Satoshi UCHINO
  • Patent number: 10471044
    Abstract: Provided is a medicinal composition characterized by comprising an alkyl ether derivative represented by general formula [1] [wherein: R1 and R2 are the same or different and represent a hydrogen atom, a halogen atom, an optionally substituted C1-6 alkyl group, an optionally substituted aryl group, etc.; R3 represents an optionally protected hydroxyl group, etc.; and m and n are the same or different and represent an integer of 1 to 6] or a salt thereof. The medicinal composition according to the present invention is useful as a post nerve injury rehabilitation effect-enhancing agent.
    Type: Grant
    Filed: June 12, 2018
    Date of Patent: November 12, 2019
    Assignee: FUJIFILM Toyama Chemical Co., Ltd.
    Inventors: Takuya Takahashi, Tomohiro Okuda