Patents by Inventor Takeshi Igarashi

Takeshi Igarashi 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: 9757648
    Abstract: In order to reduce influences of light from indoor lighting equipment or the like on the accuracy in detecting the position of an operating device, an operating device includes: left and right hold sections to be held by a user, each of which is provided with an operating member at an upper surface thereof; a central section which is a section between the left and right hold sections; and a light emitting surface adapted to emit light to be captured by an information processing apparatus through a camera, the light emitting surface provided at a front surface of the central section. The central section includes a portion which is located over the light emitting surface and is located on a more forward side than the light emitting surface.
    Type: Grant
    Filed: July 11, 2013
    Date of Patent: September 12, 2017
    Assignee: SONY INTERACTIVE ENTERTAINMENT INC.
    Inventors: Takeshi Igarashi, Masaho Morita, Kazuyoshi Enomoto, Toshimasa Aoki
  • Publication number: 20170253567
    Abstract: This method for producing a fullerene derivative is a method for producing a fullerene derivative having a partial structure shown by formula (1) by reacting a predetermined halogenated compound and two carbon atoms adjacent to each other for forming a fullerene skeleton in a mixed solvent of an aromatic solvent and an aprotic polar solvent having a C?O or S?O bond in the presence of at least one metal selected from the group comprising manganese, iron, and zinc; (in formula (1), C* are each carbon atoms adjacent to each other for forming a fullerene skeleton, A is a linking group having 1-4 carbon atoms for forming a ring structure with two C*, in which a portion thereof may be a substituted or condensed group).
    Type: Application
    Filed: September 4, 2015
    Publication date: September 7, 2017
    Applicant: SHOWA DENKO K.K.
    Inventors: Tienan JIN, Weili SI, Yoshinori YAMAMOTO, Takeshi IGARASHI
  • Publication number: 20170239559
    Abstract: An operating device includes: right and left hold sections to be held by a user, the right and left hold sections provided with first operating members; and a central section interconnecting the right and left hold sections. The operating device has a second operating member forming an upper surface of the central section. The second operating member includes a touch sensor located between the first operating members of the right and left hold sections, and is so supported as to be capable of vertical movement in response to a user's pressing-down operation. The second operating member is plate-like in shape, so that user's fingers can easily reach the second operating member in a condition where the user is holding the hold sections. As a result, operability of the operating device can be enhanced.
    Type: Application
    Filed: May 8, 2017
    Publication date: August 24, 2017
    Inventors: Takeshi IGARASHI, Masaho MORITA, Kazuyoshi ENOMOTO, Toshimasa AOKI
  • Patent number: 9690392
    Abstract: An operating device includes: right and left hold sections to be held by a user, the right and left hold sections provided with first operating members; and a central section interconnecting the right and left hold sections. The operating device has a second operating member forming an upper surface of the central section. The second operating member includes a touch sensor located between the first operating members of the right and left hold sections, and is so supported as to be capable of vertical movement in response to a user s pressing-down operation. The second operating member is plate-like in shape, so that user s fingers can easily reach the second operating member in a condition where the user is holding the hold sections. As a result, operability of the operating device can be enhanced.
    Type: Grant
    Filed: September 4, 2013
    Date of Patent: June 27, 2017
    Assignees: SONY CORPORATION, SONY INTERACTIVE ENTERTAINMENT INC.
    Inventors: Takeshi Igarashi, Masaho Morita, Kazuyoshi Enomoto, Toshimasa Aoki
  • Patent number: 9657040
    Abstract: The present invention provides a compound that can be readily purified and an organic EL device having a luminescent layer including the compound. In particular, the present invention provides a cyclic siloxane compound represented by Formula (1) below: wherein, in Formula (1), R1 and R2 are each independently a luminescent monovalent group, a charge-transporting monovalent group, or another substituent; at least one of R1 and R2 is the charge-transporting monovalent group or the luminescent monovalent group; and n is an integer of 2 to 100, and an organic EL device having luminescent layer containing the compound.
    Type: Grant
    Filed: October 31, 2007
    Date of Patent: May 23, 2017
    Assignee: SAMSUNG ELECTRONICS CO., LTD
    Inventor: Takeshi Igarashi
  • Publication number: 20170057364
    Abstract: A straddled vehicle includes a vehicle frame, a battery attached to the vehicle frame, a steering device pivotable around a steering axial line with respect to the vehicle frame, a front suspension coupled with the steering device, a front wheel attached to the front suspension so as to be rotatable around an axle, a front motor supplied with electric power from the battery to generate motive power, an electric power cable electrically connecting the battery and the front motor with each other, and a restrictor that restricts movement of the electric power cable to a stroke direction of the front suspension.
    Type: Application
    Filed: August 8, 2016
    Publication date: March 2, 2017
    Inventor: Takeshi IGARASHI
  • Publication number: 20170057586
    Abstract: A straddled vehicle includes a battery, a front wheel mounted on an axle, a motor including a stator and a rotor rotatable around the axle together with the front wheel, the motor being supplied with electric power from the battery to generate motive power, and a front suspension supporting, in a cantilever manner, the axle being inserted through the front wheel and the motor.
    Type: Application
    Filed: August 8, 2016
    Publication date: March 2, 2017
    Inventor: Takeshi IGARASHI
  • Patent number: 9512337
    Abstract: A paint film-protecting sheet, which is unwound from a roll for use, and in which occurrence of adhesive transfer at edges thereof is effectively prevented, and a method of manufacturing same are provided. The paint film-protecting sheet is in the form of a roll obtained by winding in a lengthwise direction a pressure-sensitive adhesive sheet formed of a substrate in continuous sheet form and a pressure-sensitive adhesive layer disposed on the substrate. The substrate comprises a resin component made primarily of polyethylene resin or polypropylene resin. The paint film-protecting sheet, after being unwound from the roll, has a percent shrinkage, in the lengthwise direction, of not greater than 1.2% when heated at 80° C. for 1 hour.
    Type: Grant
    Filed: December 11, 2009
    Date of Patent: December 6, 2016
    Assignees: NITTO DENKO CORPORATION, KANSAI PAINT CO., LTD.
    Inventors: Takeshi Igarashi, Toshitaka Suzuki, Yuki Saitou, Ikko Hanaki, Masahiro Kondo, Yoshikuni Hirano
  • Publication number: 20160347703
    Abstract: A fullerene derivative of the present invention has a fullerene skeleton and a plurality of perfluoropolyether chains in a molecule, wherein the perfluoropolyether chains are bonded to the fullerene skeleton via methano groups, and a lubricant and fluororesin composition of the present invention contain the derivative.
    Type: Application
    Filed: February 20, 2015
    Publication date: December 1, 2016
    Applicant: SHOWA DENKO K.K.
    Inventors: Takeshi IGARASHI, Kentaro WATANABE
  • Patent number: 9510438
    Abstract: The invention provides an electronic control device having a high-grade heat sink that: does not require tight control at the time of manufacturing; is structurally simple; can be produced at a higher production rate; and is cost-effective. In this device, when a circuit board 14 having an electronic component 13 thereon is placed in a non-metal (resin) housing having: a housing base 11 integrally comprising via a partition wall lie a connector inserting section 18 used for electrical connection with an external mating connector (not illustrated); and a housing cover 12 attached to the housing base 11, part of the board 14 is inserted into an insertion hole provided in the partition wall lie so that it is exposed inside the connector inserting section 18.
    Type: Grant
    Filed: October 25, 2013
    Date of Patent: November 29, 2016
    Assignee: Hitachi Automotive Systems, Ltd.
    Inventors: Yoshinori Wakana, Takeshi Igarashi, Yasuro Kameshiro, Takashi Hattori, Masaru Kamoshida
  • Publication number: 20160249489
    Abstract: Provided is an electronic control device capable of ensuring a waterproof property while suppressing a number of components. An electronic control device 100A is provided with a resin base 11, a substrate 12, and a resin cover 13. The resin base 11 has at least one opening part OP1. The resin cover 13 formed in a cylindrical shape with a bottom is fixed on an inner surface of the resin base 11 forming the opening part OP1. The resin cover 13 has a slit 13a. The substrate 12 has a card edge connector 12a to be inserted into the slit 13a. An electronic component 14 is mounted on the substrate 12.
    Type: Application
    Filed: October 1, 2014
    Publication date: August 25, 2016
    Applicant: Hitachi Automotive Systems, Ltd.
    Inventors: Yoshinori WAKANA, Masaru KAMOSHIDA, Takeshi IGARASHI, Kiyotaka KANNO
  • Patent number: 9382454
    Abstract: A paint film-protecting sheet (1) that effectively prevents adhesive transfer to the paint film is provided. The paint film-protecting sheet (1) includes a pressure-sensitive adhesive (PSA) layer (20), which is comprised of a non-crosslinking PSA, disposed on a polyolefin-based resin film serving as a supporting substrate (10). At least a surface portion (12) of the supporting substrate which adjoins the PSA layer is formed of a resin material that satisfies both of the following conditions: (1) it contains W wt % of a LLDPE having a density d of 0.925 g/cm3 or less, wherein W is greater than or equal to 20; and (2) it has a LLDPE content index ? of 400 or more, the LLDPE content index ? being defined as (0.935?d)×W×1000.
    Type: Grant
    Filed: November 22, 2010
    Date of Patent: July 5, 2016
    Assignees: NITTO DENKO CORPORATION, KANSAI PAINT CO., LTD.
    Inventors: Toshitaka Suzuki, Takeshi Igarashi, Hiroko Ikenaga, Yuki Saitou, Shinji Inokuchi, Koji Yamaguchi, Yoshikuni Hirano
  • Patent number: 9382453
    Abstract: A paint film-protecting sheet (1) is provided which effectively prevents adhesive transfer to the paint film. The paint film-protecting sheet (1) has a pressure-sensitive adhesive layer which is comprised of a non-crosslinking pressure-sensitive adhesive (20) adjacent a polyolefin-based resin film serving as a supporting substrate (10). At least a surface portion (12) of the supporting substrate that adjoins the pressure-sensitive adhesive layer satisfies the following conditions: (1) it has an indentation modulus at 25° C. (Er(25)) of from 200 MPa to 1,100 MPa and (2) it has an indentation modulus at ?5° C. (Er(?5)) of from 400 MPa to 2,400 MPa.
    Type: Grant
    Filed: November 22, 2010
    Date of Patent: July 5, 2016
    Assignees: NITTO DENKO CORPORATION, KANSAI PAINT CO. LTD.
    Inventors: Toshitaka Suzuki, Takeshi Igarashi, Hiroko Ikenaga, Yuki Saitou, Shinji Inokuchi, Koji Yamaguchi, Yoshikuni Hirano
  • Publication number: 20160137884
    Abstract: This invention provides a PSA sheet having excellent fog preventability and rough surface conformability. Provided is a PSA sheet that comprises a substrate and a PSA layer provided on one face of the substrate. The PSA layer has an adhesive face that exhibits a 180° peel strength of 0.30 N/20 mm or greater to a polypropylene rough surface. The PSA sheet also shows a fog preventability of 80% or greater in the glass fogging test.
    Type: Application
    Filed: November 13, 2015
    Publication date: May 19, 2016
    Applicant: NITTO DENKO CORPORATION
    Inventors: Yasunori YAMAMOTO, Takeshi IGARASHI
  • Publication number: 20160137883
    Abstract: A protection sheet is provided for application to a vehicle window plate to protect the window plate. Protection sheet includes a substrate and a PSA layer provided on one surface of substrate. Protection sheet has a 30-minute peel strength (S1) of less than 0.10 N/20 mm and a 48-hour peel strength (S2) of 0.05 N/20 mm or greater when applied to a glass plate by a wet application method where water is provided to the surface of the glass plate and protection sheet is press-bonded to the glass plate while pushing the water present between the glass plate surface and PSA layer to the outside of the bonding area.
    Type: Application
    Filed: June 6, 2014
    Publication date: May 19, 2016
    Applicant: NITTO DENKO CORPORATION
    Inventors: Takeshi IGARASHI, Toshitaka SUZUKI, Nao WAKAYAMA
  • Patent number: 9246104
    Abstract: A fullerene derivative represented by the following formula (1): wherein “FLN” represents a fullerene core, R1 represents an optionally substituted C1-C24 alkyl group or an optionally substituted C7-C24 aralkyl group, R2 and R3 independently represent a hydrogen atom or an optionally substituted C1-C24 hydrocarbon group but excluding a case where both of R2 and R3 are hydrogen atoms, and R2 and R3 may combine together to form a ring.
    Type: Grant
    Filed: September 25, 2013
    Date of Patent: January 26, 2016
    Assignees: SHOWA DENKO K.K., Tohoku University
    Inventors: Tienan Jin, Weili Si, Yoshinori Yamamoto, Takeshi Igarashi
  • Patent number: 9238614
    Abstract: Disclosed is a fullerene derivative represented by the following formula (1): wherein FLN is a fullerene backbone, R1 is a substituted or non-substituted alkyl group with a carbon number less than or equal to 24, and Ar1 is a substituted or non-substituted aryl group with a carbon number less than or equal to 24.
    Type: Grant
    Filed: June 26, 2014
    Date of Patent: January 19, 2016
    Assignees: SHOWA DENKO K.K., Tohoku University
    Inventors: Tienan Jin, Weili Si, Yoshinori Yamamoto, Takeshi Igarashi
  • Publication number: 20150376110
    Abstract: Disclosed is a fullerene derivative represented by the following formula (1): wherein FLN is a fullerene backbone, R1 is a substituted or non-substituted alkyl group with a carbon number less than or equal to 24, and Ar1 is a substituted or non-substituted aryl group with a carbon number less than or equal to 24.
    Type: Application
    Filed: June 26, 2014
    Publication date: December 31, 2015
    Inventors: Tienan JIN, Weili SI, Yoshinori YAMAMOTO, Takeshi IGARASHI
  • Publication number: 20150290534
    Abstract: In order to reduce influences of light from indoor lighting equipment or the like on the accuracy in detecting the position of an operating device, an operating device includes: left and right hold sections to be held by a user, each of which is provided with an operating member at an upper surface thereof; a central section which is a section between the left and right hold sections; and a light emitting surface adapted to emit light to be captured by an information processing apparatus through a camera, the light emitting surface provided at a front surface of the central section. The central section includes a portion which is located over the light emitting surface and is located on a more forward side than the light emitting surface.
    Type: Application
    Filed: July 11, 2013
    Publication date: October 15, 2015
    Inventors: Takeshi Igarashi, Masaho Morita, Kazuyoshi Enomoto, Toshimasa Aoki
  • Publication number: 20150289357
    Abstract: The invention provides an electronic control. device having a high-grade heat sink that: does not require tight control at the time of manufacturing; is structurally simple; can be produced at a higher production rate; and is cost-effective. In this device, when a circuit board 14 having an electronic component 13 thereon is placed in a non-metal (resin) housing having: a housing base 11 integrally comprising via a partition wall lie a connector inserting section 18 used for electrical connection with an external mating connector (not illustrated); and a housing cover 12 attached to the housing base 11, part of the board 14 is inserted into an insertion hole provided in the partition wall lie so that it is exposed inside the connector inserting section 18. When a convex-shaped metal part 15, used as a heat sink, having a flange 15a on the bottom side is attached from an opening provided.
    Type: Application
    Filed: October 25, 2013
    Publication date: October 8, 2015
    Inventors: Yoshinori Wakana, Takeshi Igarashi, Yasuro Kameshiro, Takashi Hattori, Masaru Kamoshida