Patents by Inventor Atsushi Kubo

Atsushi Kubo 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: 9064915
    Abstract: A method for supporting a support to which a wafer is attached, by supporting the support against gravitational force by supporting three or more support points of an inner circumference section of a support surface of the support. The support surface of the support is opposite to a side on which the wafer is attached to the support.
    Type: Grant
    Filed: February 24, 2012
    Date of Patent: June 23, 2015
    Assignee: Tokyo Ohka Kogyo Co., Ltd.
    Inventors: Atsushi Kubo, Hirofumi Imai, Koki Tamura, Takahiro Yoshioka
  • Publication number: 20150165741
    Abstract: A bonding method which includes a pressing step of bonding a substrate and a support plate for supporting the substrate to each other through an adhesive layer and pressing the bonded substrate and support plate using a plate member; and, after the pressing step, a pressure adjusting step of placing the substrate and the support plate bonded to each other through the adhesive layer in an environment having higher pressure than pressure of an environment in which the pressing step is performed.
    Type: Application
    Filed: December 10, 2014
    Publication date: June 18, 2015
    Inventors: Hirofumi Imai, Atsushi Kubo, Takahiro Yoshioka, Kimihiro Nakada, Shigeru Kato, Yasumasa Iwata
  • Patent number: 9048311
    Abstract: A laminate including a supporting member which is light transmissive; a supported substrate supported by the supporting member; an adhesive layer provided on a surface of the supported substrate which surface faces toward the supporting member; and a release layer which is made of a fluorocarbon and is provided between the supporting member and the supported substrate, the release layer having a property that changes when it absorbs light coming through the supporting member.
    Type: Grant
    Filed: August 25, 2011
    Date of Patent: June 2, 2015
    Assignee: Tokyo Ohka Kogyo Co., Ltd.
    Inventors: Yoshihiro Inao, Yasushi Fujii, Atsushi Matsushita, Koki Tamura, Atsushi Kubo
  • Patent number: 8980997
    Abstract: Disclosed is an adhesive composition in which a solid component is dissolved in a solvent, the solid component being dissolved in the solvent to have a solid component content of not less than 20% by weight with respect to a total amount of the solid component and the solvent, the solid component containing resin obtained by polymerizing a monomer composition that contains a cycloolefin monomer, the solvent having no carbon-carbon double bond, and an alcohol content contained in the solvent being not more than 0.45% by weight with respect to an entire amount of the solvent.
    Type: Grant
    Filed: June 10, 2011
    Date of Patent: March 17, 2015
    Assignee: Tokyo Ohka Kogyo Co., Ltd.
    Inventors: Koki Tamura, Takahiro Asai, Atsushi Kubo, Hirofumi Imai, Takahiro Yoshioka
  • Publication number: 20150059976
    Abstract: An adhesive composition including a block copolymer. An adhesive layer formed by using the adhesive composition has a Young's modulus of 0.1 GPa or greater at 23° C., a storage modulus (G?) of 1.5×105 Pa or less at 220° C., and a loss factor (tan ?) of 1.3 or less at 220° C.
    Type: Application
    Filed: March 14, 2013
    Publication date: March 5, 2015
    Inventors: Koki Tamura, Hirofumi Imai, Toshiyuki Ogata, Atsushi Kubo, Takahiro Yoshioka
  • Publication number: 20140311680
    Abstract: A laminate including a supporting member which is light transmissive; a supported substrate which is supported by the supporting member; an adhesive layer which is provided on a surface of the supported substrate on which surface the supported substrate is supported by the supporting member; and a release layer, which (i) is provided between the supporting member and the supported substrate and (ii) contains a polymer including, in a repeating unit, a structure having a light absorption property, a property of the polymer being changed when the polymer absorbs light irradiated via the supporting member.
    Type: Application
    Filed: October 19, 2011
    Publication date: October 23, 2014
    Applicant: TOKYO OHKA KOGYO CO., LTD.
    Inventors: Atsushi Kubo, Hirofumi Imai, Koki Tamura, Takahiro Yoshioka, Yasushi Fujii, Yoshihiro Inao
  • Publication number: 20140287494
    Abstract: The present invention provides cell populations that are enriched for mesendoderm and mesoderm, and cell populations that are enriched for endoderm. The cell populations of the invention are useful for generating cells for cell replacement therapy.
    Type: Application
    Filed: December 17, 2013
    Publication date: September 25, 2014
    Applicant: ICAHN SCHOOL OF MEDICINE AT MOUNT SINAI
    Inventors: Gordon M. Keller, Valerie Kouskoff, Atsushi Kubo, Hans J. Fehling
  • Publication number: 20140255638
    Abstract: An adhesive composition for bonding a wafer and a support for the wafer. The adhesive composition contains an elastomer in which a styrene unit is contained as a constituent unit of a main chain, a content of the styrene unit is 14% by weight to 50% by weight, and a weight average molecular weight of the styrene unit is 10,000 to 200,000.
    Type: Application
    Filed: September 20, 2012
    Publication date: September 11, 2014
    Inventors: Hirofumi Imai, Toshiyuki Ogata, Atsushi Kubo, Takahiro Yoshioka
  • Patent number: 8809457
    Abstract: An adhesive composition including a hydrocarbon resin, a modified elastomer that is bonded with at least one functional group-containing atom group, and a solvent.
    Type: Grant
    Filed: September 27, 2012
    Date of Patent: August 19, 2014
    Assignee: Tokyo Ohka Kogyo Co., Ltd.
    Inventors: Hirofumi Imai, Koki Tamura, Atsushi Kubo, Takahiro Yoshioka
  • Publication number: 20140166209
    Abstract: A laminate including a supporter which transmits infrared; a substrate supported by the supporter; an adhesive layer via which the supporter and the substrate are attached to each other; and a separation layer positioned on a surface of the supporter to which surface the substrate is attached, and which is made of a compound having an infrared-absorbing structure. A target is tightly attached and supported in the laminate while securing easy separation of a supporter from the target.
    Type: Application
    Filed: February 19, 2014
    Publication date: June 19, 2014
    Applicant: Tokyo Ohka Kogyo Co., Ltd.
    Inventors: Hirofumi Imai, Koki Tamura, Atsushi Kubo, Takahiro Yoshioka, Yasushi Fujii, Yoshihiro Inao
  • Patent number: 8748171
    Abstract: The present invention provides cell populations that are enriched for mesendoderm and mesoderm, and cell populations that are enriched for endoderm. The cell populations of the invention are useful for generating cells for cell replacement therapy.
    Type: Grant
    Filed: July 14, 2010
    Date of Patent: June 10, 2014
    Assignee: Mount Sinai School of Medicine
    Inventors: Gordon M Keller, Valerie Kouskoff, Atsushi Kubo, Hans Joerg Fehling
  • Publication number: 20140044962
    Abstract: An adhesive composition including an elastomer as a main component, an adhesive layer prepared from the adhesive composition having (i) a storage modulus (G?) of not less than 20,000 Pa at 220° C. and/or (ii) a loss modulus (G?) of not less than 20,000 Pa at 220° C.
    Type: Application
    Filed: August 6, 2013
    Publication date: February 13, 2014
    Applicant: Tokyo Ohka Kogyo Co., Ltd.
    Inventors: Takuya Noguchi, Toshiyuki Ogata, Atsushi Kubo, Hirofumi Imai, Takahiro Yoshioka
  • Publication number: 20130220554
    Abstract: A laminate including a supporting member which is light transmissive; a supported substrate supported by the supporting member; an adhesive layer provided on a surface of the supported substrate which surface faces toward the supporting member; and a release layer which is made of a fluorocarbon and is provided between the supporting member and the supported substrate, the release layer having a property that changes when it absorbs light coming through the supporting member.
    Type: Application
    Filed: August 25, 2011
    Publication date: August 29, 2013
    Applicant: TOKYO OHKA KOGYO CO., LTD.
    Inventors: Yoshihiro Inao, Yasushi Fujii, Atsushi Matsushita, Koki Tamura, Atsushi Kubo
  • Publication number: 20130213582
    Abstract: A laminate including a supporting member which is light transmissive; a supported substrate supported by the supporting member; an adhesive layer provided on a surface of the supported substrate which surface faces toward the supporting member; and a release layer which is made of an inorganic material and is provided between the supporting member and the supported substrate, the release layer having a property that changes when the release layer absorbs light coming through the supporting layer, and the release layer having a flat surface which faces the adhesive layer.
    Type: Application
    Filed: October 7, 2011
    Publication date: August 22, 2013
    Applicant: TOKYO OHKA KOGYO CO., LTD.
    Inventors: Yoshihiro Inao, Yasushi Fujii, Atsushi Matsushita, Koki Tamura, Atsushi Kubo
  • Patent number: 8336687
    Abstract: It is intended to provide a vibration control apparatus that can be installed in a small pace and can be produced at low cost, as well as a wind turbine generator equipped with the vibration control apparatus and a vibration control method. The vibration control apparatus 7 includes a first vibration system 10 of inverted-pendulum type, second vibration systems 20 of inverted-pendulum type which are provided on both sides of the first vibration system 10, a restraining unit 30 which restrains a first weight 11 of the first vibration system 10 and a second weight 21 of the second vibration system 20 and a damper which damps vibration of the first weight 11 and the second weight 21. The vibration control apparatus 7 is installed on an upper floor 8a of a plurality of floors 8.
    Type: Grant
    Filed: June 3, 2011
    Date of Patent: December 25, 2012
    Assignee: Mitsubishi Heavy Industries, Ltd.
    Inventors: Minoru Kawabata, Keisuke Sasajima, Atsushi Kubo, Hideaki Harada
  • Patent number: 8333869
    Abstract: A method for stripping a wafer from a supporting plate to which the wafer is adhered via an adhesive agent, wherein the supporting plate has a through hole penetrating the supporting plate in a thickness direction thereof, the method including dissolving the adhesive agent with a stripping solution by contacting the stripping solution with the adhesive agent via the through hole. The adhesive agent has a hydrocarbon resin as a viscous component, and the stripping solution is a hydrocarbon-based solvent having a viscosity of 1.3 mPa·s or less and a dissolving rate of 30 nm/sec or greater to dissolve the adhesive agent.
    Type: Grant
    Filed: March 31, 2011
    Date of Patent: December 18, 2012
    Assignee: Tokyo Ohka Kogyo Co., Ltd.
    Inventors: Koki Tamura, Takahiro Asai, Atsushi Kubo, Hirofumi Imai, Takahiro Yoshioka
  • Patent number: 8322975
    Abstract: A vibration control apparatus of a wind turbine generator that can be installed in a small space inside a tower, without a weight increase of the tower, and that can change the natural frequency thereof is provided. Included is a swinging rod extending in the vertical direction and suspended from beams provided on an upper part of the tower via a first universal joint; a flange part extending outward from the upper end outer surface of the swinging rod in the radial direction along the circumferential direction; a pendulum including a bob attached to the swinging rod and capable of moving up and down in the vertical direction; and a plurality of attenuation devices each of whose upper end is attached to the beams with a second universal joint and whose lower end is attached to the flange part with a third universal joint.
    Type: Grant
    Filed: March 15, 2011
    Date of Patent: December 4, 2012
    Assignee: Mitsubishi Heavy Industries, Ltd.
    Inventors: Minoru Kawabata, Atsushi Kubo
  • Publication number: 20120267207
    Abstract: It is intended to provide a vibration control apparatus that can be installed in a small pace and can be produced at low cost, as well as a wind turbine generator equipped with the vibration control apparatus and a vibration control method. The vibration control apparatus 7 includes a first vibration system 10 of inverted-pendulum type, second vibration systems 20 of inverted-pendulum type which are provided on both sides of the first vibration system 10, a restraining unit 30 which restrains a first weight 11 of the first vibration system 10 and a second weight 21 of the second vibration system 20 and a damper which damps vibration of the first weight 11 and the second weight 21. The vibration control apparatus 7 is installed on an upper floor 8a of a plurality of floors 8.
    Type: Application
    Filed: June 3, 2011
    Publication date: October 25, 2012
    Applicant: MITSUBISHI HEAVY INDUSTRIES, LTD.
    Inventors: Minoru KAWABATA, Keisuke SASAJIMA, Atsushi KUBO, Hideaki HARADA
  • Publication number: 20120217210
    Abstract: A method for supporting a support to which a wafer is attached, by supporting the support against gravitational force by supporting three or more support points of an inner circumference section of a support surface of the support. The support surface of the support is opposite to a side on which the wafer is attached to the support.
    Type: Application
    Filed: February 24, 2012
    Publication date: August 30, 2012
    Applicant: TOKYO OHKA KOGYO CO., LTD.
    Inventors: Atsushi Kubo, Hirofumi Imai, Koki Tamura, Takahiro Yoshioka
  • Publication number: 20120118511
    Abstract: A laminate including a supporter which transmits infrared; a substrate supported by the supporter; an adhesive layer via which the supporter and the substrate are attached to each other; and a separation layer, positioned on a surface of the supporter to which surface the substrate is attached, and made of a compound having an infrared-absorbing structure.
    Type: Application
    Filed: November 7, 2011
    Publication date: May 17, 2012
    Applicant: Tokyo Ohka Kogyo Co., Ltd.
    Inventors: Hirofumi Imai, Koki Tamura, Atsushi Kubo, Takahiro Yoshioka, Yasushi Fujii, Yoshihiro Inao