Patents by Inventor Tadashi Furukawa

Tadashi Furukawa 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: 20240393691
    Abstract: A high-precision marker, which is easy to manufacture, has a base material layer, a first layer which is laminated onto one surface of the base material layer, and which is observed in a first color, and a second layer which is partially laminated onto the first layer, is observed in a second color different from the first color, and partially conceals the first layer, wherein the first layer is observable in a region in which the second layer is not laminated, and the second layer is formed by a resist material.
    Type: Application
    Filed: August 7, 2024
    Publication date: November 28, 2024
    Applicant: DAI NIPPON PRINTING CO., LTD.
    Inventors: Tadashi FURUKAWA, Koujiro Ookawa, Yukio Taniguchi, Hideaki Fujisaki, Keiji Kashima
  • Patent number: 12144120
    Abstract: A mold includes a mold base material and a rugged structure located at a main surface of the mold base material. The rugged structure includes a plurality of linearly shaped projected portions for forming wiring, and a circularly shaped projected portion for forming a pad portion, in which a light-shielding layer is provided at a top portion flat surface of the circularly shaped projected portion for forming the pad portion.
    Type: Grant
    Filed: October 20, 2021
    Date of Patent: November 12, 2024
    Assignee: DAI NIPPON PRINTING CO., LTD.
    Inventors: Ryohei Kasai, Tadashi Furukawa, Ryo Furugen, Teppei Sotoda, Tetsushi Hosoda, Ayako Furuse
  • Patent number: 12129379
    Abstract: Provided is a curable silicone composition for a release agent which can form a release film having a silicone adhesive with a low release force even when thin and which does not reduce the adhesive strength of the silicone adhesive to other substrates upon releasing the release film. A release film and laminate are also provided. The curable silicone composition comprises: (A) a fluorine-containing organopolysiloxane mixture obtained by mixing the following components (A1) and (A2) at a mass ratio of 1/99 to 45/55: (A1) a fluoro(poly)ether modified organopolysiloxane having at least two alkenyl groups per molecule along with a fluoro(poly)ether-containing organic group; (A2) a fluoroalkyl group-containing organopolysiloxane having at least two alkenyl groups per molecule along with a fluoroalkyl group having 1 to 12 carbon atoms; (B) an organopolysiloxane having at least three silicon atom-bonded hydrogen atoms per molecule; (C) a hydrosilylation reaction catalyst; and (D) an organic solvent.
    Type: Grant
    Filed: December 27, 2019
    Date of Patent: October 29, 2024
    Assignee: Dow Toray Co., Ltd.
    Inventors: Michitaka Suto, Tadashi Okawa, Satoshi Onodera, Hidefumi Tanaka, Haruhiko Furukawa
  • Publication number: 20240346687
    Abstract: A measuring system with which it is easy to manufacture a marker, and which is capable of high precision measurement. A marker to be measured by a measuring system is provided with a base material layer, a first layer which is laminated onto one surface of the base material layer and which is observed in a first color, and a second layer which is partially laminated onto the first layer, is observed in a second color different from the first color, and partially conceals the first layer, wherein the first layer is observable in a region in which the second layer is not laminated, and the second layer is formed by means of a resist material.
    Type: Application
    Filed: July 19, 2022
    Publication date: October 17, 2024
    Applicant: DAI NIPPON PRINTING CO., LTD.
    Inventors: Keiji KASHIMA, Tadashi FURUKAWA, Koujiro OOKAWA, Yukio TANIGUCHI, Hideaki FUJISAKI
  • Patent number: 12037525
    Abstract: Provided is a curable silicone composition for a release agent which can form a release film having a silicone adhesive with a low release force even when thin and which does not reduce the adhesive strength of the silicone adhesive to other substrates upon releasing the release film. Also provided is a release film, laminate, and method of manufacture.
    Type: Grant
    Filed: December 27, 2019
    Date of Patent: July 16, 2024
    Assignee: DOW TORAY CO., LTD.
    Inventors: Michitaka Suto, Tadashi Okawa, Satoshi Onodera, Hidefumi Tanaka, Haruhiko Furukawa
  • Publication number: 20230367190
    Abstract: A fluorescent substance is irradiated with laser light and emits illumination light of a prescribed color. A condenser lens collects the illumination light. A moving mechanism moves the fluorescent substance in a direction toward the condenser lens and in a direction away from the condenser lens. An image display element generates image light by modulating the illumination light according to an image. A light quantity adjustment mechanism adjusts the quantity of the image light by changing the size of an opening through which the illumination light or the image light passes in order to adjust the contrast of a projected image. A controller controls the moving mechanism such that the distance between the fluorescent substance and the condenser lens is a distance in association with an F-number corresponding to the adjustment state of the quantity of the image light implemented by means of the light quantity adjustment mechanism.
    Type: Application
    Filed: April 25, 2023
    Publication date: November 16, 2023
    Inventors: Shinji KIKUMA, Tadashi FURUKAWA, Yasuki ARIHARA, Takatsugu AIZAKI
  • Publication number: 20230068581
    Abstract: A high-precision marker, which is easy to manufacture, has a base material layer, a first layer which is laminated onto one surface of the base material layer, and which is observed in a first color, and a second layer which is partially laminated onto the first layer, is observed in a second color different from the first color, and partially conceals the first layer, wherein the first layer is observable in a region in which the second layer is not laminated, and the second layer is formed by a resist material.
    Type: Application
    Filed: January 29, 2021
    Publication date: March 2, 2023
    Applicant: DAI NIPPON PRINTING CO., LTD.
    Inventors: Tadashi FURUKAWA, Koujiro OOKAWA, Yukio TANIGUCHI, Hideaki FUJISAKI, Keiji KASHIMA
  • Publication number: 20230035490
    Abstract: A management information display system includes: a management state detecting unit configured to detect a placement state of an object placed on a predetermined placement area such that the object is able to be taken out; a projecting device configured to be capable of projecting a projection image onto the placement area; and a control device configured to: determine, based on a detection result from the management state detecting unit, whether or not the object has been taken out from the placement area; set projection information including information on the object that has been taken out, when the control device determines that the object has been taken out; and control the projecting device such that the projection image representing the projection information is projected onto a position where the object had been placed on the placement area.
    Type: Application
    Filed: October 7, 2022
    Publication date: February 2, 2023
    Inventors: Tomoki Sugiyama, Hiroshi Takeshita, Ayako Kondo, Tadashi Furukawa, Masaya Mihara
  • Publication number: 20230019417
    Abstract: A garbage disposal support apparatus capable of reducing the load on a person disposing of garbage is achieved. A garbage disposal support apparatus includes: a position obtaining unit configured to obtain position information about a person having an object; an object image obtaining unit configured to obtain image information about the object that the person has; a garbage determination unit configured to check the image information about the object that the person has against garbage image information stored in a database, and determine whether the object is garbage or not; a route generation unit configured to generate route information to a disposal place of the garbage, based on the position information about the person and on disposal place information stored in the database, if the object is garbage; and a transmitter unit configured to transmit the route information to a display apparatus.
    Type: Application
    Filed: September 13, 2022
    Publication date: January 19, 2023
    Inventors: Masaya MIHARA, Hiroshi TAKESHITA, Ayako KONDO, Tomoki SUGIYAMA, Tadashi FURUKAWA, Toshitaka MURATA, Toshihide KOBAYASHI, Hiroshi YOSHIKAWA, Ryohei SUNAGA
  • Publication number: 20220046801
    Abstract: A mold includes a mold base material and a rugged structure located at a main surface of the mold base material. The rugged structure includes a plurality of linearly shaped projected portions for forming wiring, and a circularly shaped projected portion for forming a pad portion, in which a light-shielding layer is provided at a top portion flat surface of the circularly shaped projected portion for forming the pad portion.
    Type: Application
    Filed: October 20, 2021
    Publication date: February 10, 2022
    Applicant: DAI NIPPON PRINTING CO., LTD.
    Inventors: Ryohei KASAI, Tadashi FURUKAWA, Ryo FURUGEN, Teppei SOTODA, Tetsushi HOSODA, Ayako FURUSE
  • Patent number: 11191164
    Abstract: A mold includes a mold base material and a rugged structure located at a main surface of the mold base material. The rugged structure includes a plurality of linearly shaped projected portions for forming wiring, and a circularly shaped projected portion for forming a pad portion, in which a light-shielding layer is provided at a top portion flat surface of the circularly shaped projected portion for forming the pad portion.
    Type: Grant
    Filed: September 26, 2016
    Date of Patent: November 30, 2021
    Assignee: DAI NIPPON PRINTING CO., LTD.
    Inventors: Ryohei Kasai, Tadashi Furukawa, Ryo Furugen, Teppei Sotoda, Tetsushi Hosoda, Ayako Furuse
  • Patent number: 11054733
    Abstract: A light source device includes a blue laser light module that emits a blue laser light, and a dichroic mirror including an incident surface, and that reflects the incident blue laser light in a second direction different from a first direction which is an emission direction of the blue laser light so as to introduce the blue laser light into a fluorescent body, and allow part of light excited by the fluorescent body and emitted in a direction opposite to the second direction to penetrate through the dichroic mirror. The incident surface is provided with a dichroic coat region coated with a dichroic coat so as to reflect the blue laser light, and the dichroic coat region is formed on the incident surface such that a length in a direction orthogonal to the first direction is longer as a distance from the blue laser module is farther.
    Type: Grant
    Filed: August 14, 2020
    Date of Patent: July 6, 2021
    Assignee: JVCKENWOOD CORPORATION
    Inventors: Keiichi Maeno, Tadashi Furukawa, Takatsugu Aizaki
  • Publication number: 20210055644
    Abstract: A light source device includes a blue laser light module that emits a blue laser light, and a dichroic mirror including an incident surface, and that reflects the incident blue laser light in a second direction different from a first direction which is an emission direction of the blue laser light so as to introduce the blue laser light into a fluorescent body, and allow part of light excited by the fluorescent body and emitted in a direction opposite to the second direction to penetrate through the dichroic mirror. The incident surface is provided with a dichroic coat region coated with a dichroic coat so as to reflect the blue laser light, and the dichroic coat region is formed on the incident surface such that a length in a direction orthogonal to the first direction is longer as a distance from the blue laser module is farther.
    Type: Application
    Filed: August 14, 2020
    Publication date: February 25, 2021
    Inventors: Keiichi MAENO, Tadashi FURUKAWA, Takatsugu AIZAKI
  • Publication number: 20180310413
    Abstract: A mold includes a mold base material and a rugged structure located at a main surface of the mold base material. The rugged structure includes a plurality of linearly shaped projected portions for forming wiring, and a circularly shaped projected portion for forming a pad portion, in which a light-shielding layer is provided at a top portion flat surface of the circularly shaped projected portion for forming the pad portion.
    Type: Application
    Filed: September 26, 2016
    Publication date: October 25, 2018
    Applicant: DAI NIPPON PRINTING CO., LTD.
    Inventors: Ryohei KASAI, Tadashi FURUKAWA, Ryo FURUGEN, Teppei SOTODA, Tetsushi HOSODA, Ayako FURUSE
  • Patent number: 9673263
    Abstract: Provided is an organic EL display device capable of preventing or restraining color shift or color mixing in an image displayed in each of its pixels, this inconvenience being caused by the entry of light into the pixel from an organic EL element of a pixel adjacent to the pixel; and provided is a color filter forming substrate making it possible to produce such an organic EL display device.
    Type: Grant
    Filed: December 10, 2013
    Date of Patent: June 6, 2017
    Assignee: DAI NIPPON PRINTING CO., LTD.
    Inventors: Atsushi Ono, Hiroki Sakata, Yousuke Wada, Masatoshi Oba, Seiji Tawaraya, Tadashi Furukawa
  • Publication number: 20150349030
    Abstract: Provided is an organic EL display device capable of preventing or restraining color shift or color mixing in an image displayed in each of its pixels, this inconvenience being caused by the entry of light into the pixel from an organic EL element of a pixel adjacent to the pixel; and provided is a color filter forming substrate making it possible to produce such an organic EL display device.
    Type: Application
    Filed: December 10, 2013
    Publication date: December 3, 2015
    Inventors: Atsushi ONO, Hiroki SAKATA, Yousuke WADA, Masatoshi OBA, Seiji TAWARAYA, Tadashi FURUKAWA
  • Publication number: 20120092764
    Abstract: Stereoscopic or 3D glasses include a half-wave phase difference plate, a first polarization-converting optical system, and a second polarization-converting optical system. The half-wave phase difference plate is movable between a used position and an unused position. The first polarization-converting optical system follows the half-wave phase difference plate when the half-wave phase difference plate is in its used position. The first polarization-converting optical system is uncovered when the half-wave phase difference plate is in its unused position. When the half-wave phase difference plate is in its used position, the glasses operate in a two-dimensionally viewing mode. When the half-wave phase difference plate is in its unused position, the glasses operate in a three-dimensionally viewing mode.
    Type: Application
    Filed: September 29, 2011
    Publication date: April 19, 2012
    Applicant: JVC KENWOOD Corporation
    Inventors: Hironobu Fukutomi, Kazutaka Aboshi, Tadashi Furukawa
  • Patent number: 8152317
    Abstract: A light source device includes an optical element 22 having a first face 1 opposed to a solid light emitting element 21. The optical element 22 includes second and third faces 2, 3 opposing in parallel to each other and both substantially perpendicular to the first face 1, a fourth face 4 substantially perpendicular to the second and third faces 2, 3 and also obliquely-opposed to the first face 1 and a fifth face 5 as an exit face. The fifth face 5 has an area smaller than an area of a light emitting face of the solid light emitting element 21. The light source device further includes a polarization converting element 42 having an incident surface opposing in substantially-parallel to the fifth face 5 through a space, polarization separating elements 43 for separating incident light from the optical element 22 in polarization, a first reflecting surface 45 for reflecting one of polarization-separated fluxes and wave plates 44 for converting either of phases of the polarization-separated fluxes.
    Type: Grant
    Filed: December 24, 2008
    Date of Patent: April 10, 2012
    Assignee: Victor Company of Japan, Limited
    Inventors: Naoya Okamoto, Ryosuke Nakagoshi, Ryusaku Takahashi, Takatsugu Aizaki, Tadashi Furukawa
  • Publication number: 20090168450
    Abstract: A light source device includes an optical element 22 having a first face 1 opposed to a solid light emitting element 21. The optical element 22 includes second and third faces 2, 3 opposing in parallel to each other and both substantially perpendicular to the first face 1, a fourth face 4 substantially perpendicular to the second and third faces 2, 3 and also obliquely-opposed to the first face 1 and a fifth face 5 as an exit face. The fifth face 5 has an area smaller than an area of a light emitting face of the solid light emitting element 21. The light source device further includes a polarization converting element 42 having an incident surface opposing in substantially-parallel to the fifth face 5 through a space, polarization separating elements 43 for separating incident light from the optical element 22 in polarization, a first reflecting surface 45 for reflecting one of polarization-separated fluxes and wave plates 44 for converting either of phases of the polarization-separated fluxes.
    Type: Application
    Filed: December 24, 2008
    Publication date: July 2, 2009
    Applicant: VICTOR COMPANY OF JAPAN, LIMITED
    Inventors: Naoya Okamoto, Ryosuke Nakagoshi, Ryusaku Takahashi, Takatsugu Aizaki, Tadashi Furukawa
  • Patent number: 6919670
    Abstract: A rib structure for a display device includes a light-transmissive rib structure containing therein a material absorbent of visible light so that a visible light absorption distance is 40 to 1200 ?m (the visible light absorption distance L (?m) means a distance such that visible light decreases to exp(?T/L) times less in connection to the travel distance T (?m), that is, visible light is absorbed by 1-exp(?T/L)).
    Type: Grant
    Filed: November 21, 2001
    Date of Patent: July 19, 2005
    Assignee: Fujitsu Hitachi Plasma Display Limited
    Inventors: Yoshimi Kawanami, Yasuhiko Kunii, Tadashi Furukawa, Akihiro Fujinaga, Kazunori Ishizuka, Shoichi Iwanaga, Fumihiro Namiki, Ryohei Satoh