Patents by Inventor Akiko Hayashi

Akiko Hayashi 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: 20220222942
    Abstract: To make an exhibition experience more engaging for a user without compromising the appearance of display items. An exhibition supporting device 110 includes a recognition result information acquisition unit 1112 configured to acquire recognition result information on a display item in accordance with image information on the display item, an exhibition information acquisition unit 1114 configured to acquire exhibition information in accordance with the recognition result information and exhibition-related user information, and a display unit 114 configured to display the exhibition information.
    Type: Application
    Filed: May 9, 2019
    Publication date: July 14, 2022
    Applicant: NIPPON TELEGRAPH AND TELEPHONE CORPORATION
    Inventors: Manabu MOTEGI, Sayaka TERANAKA, Akiko HAYASHI, Shunsuke TAKAMIYA, Masafumi SUZUKI, Yukihiro NAKAMURA, Tatsuya MATSUI, Satoshi SAKUMA, Shingo KINOSHITA
  • Patent number: 11135865
    Abstract: A method for producing printed matter that includes applying one of a first pretreatment liquid and a second pretreatment liquid, the other of the first pretreatment liquid and the second pretreatment liquid, and then an aqueous ink, in this order, to a recording region of a substrate using an inkjet recording apparatus, wherein the first pretreatment liquid and the second pretreatment liquid are jetted so as to land on the substrate in a fixed order, the first pretreatment liquid contains a coagulant, and the second pretreatment liquid does not contain a coagulant, but contains a penetrant.
    Type: Grant
    Filed: February 27, 2020
    Date of Patent: October 5, 2021
    Assignee: RISO KAGAKU CORPORATION
    Inventors: Yuki Urano, Akiko Hayashi, Takahisa Yamazaki, Mamoru Fukuda
  • Patent number: 11077691
    Abstract: A method for producing printed matter is disclosed that includes applying a pretreatment liquid containing a resin and a pretreatment liquid containing a coagulant to a substrate, and after the applying of these pretreatment liquids, applying an aqueous inkjet ink to the substrate using an inkjet system.
    Type: Grant
    Filed: February 27, 2020
    Date of Patent: August 3, 2021
    Assignee: RISO KAGAKU CORPORATION
    Inventors: Yuki Urano, Akiko Hayashi, Mamoru Fukuda
  • Patent number: 11053406
    Abstract: An ink for inkjet textile printing is disclosed that contains a pigment, a water-dispersible urethane resin having a film elongation of 600% to 2,000%, a water-soluble organic solvent and water, wherein the weight ratio between the pigment and the water-dispersible urethane resin is from 1:3 to 1:16. An ink set and a method for producing a printed item are also disclosed.
    Type: Grant
    Filed: June 27, 2019
    Date of Patent: July 6, 2021
    Assignee: RISO KAGAKU CORPORATION
    Inventors: Akiko Hayashi, Takahisa Yamazaki, Kokoro Kinoe
  • Patent number: 10995230
    Abstract: An aqueous pigment ink for textile inkjet printing is disclosed that contains a pigment, a first water-dispersible resin, a second water-dispersible resin and water, wherein the first water-dispersible resin is at least one resin selected from the group consisting of a water-dispersible urethane resin, a water-dispersible (meth)acrylic resin and a water-dispersible styrene/(meth)acrylic resin, the second water-dispersible resin is a water-dispersible polyester resin, the total amount of the first water-dispersible resin and the second water-dispersible resin is from 2 to 18% by mass relative to the total mass of the ink, and the mass ratio of the second water-dispersible resin relative to the first water-dispersible resin (second water-dispersible resin/first water-dispersible resin) is from 0.1 to 5.0. A method for producing a printed textile item and an ink set are also disclosed.
    Type: Grant
    Filed: August 20, 2018
    Date of Patent: May 4, 2021
    Assignee: RISO KAGAKU CORPORATION
    Inventors: Takahisa Yamazaki, Akiko Hayashi, Shunsuke Uozumi, Kokoro Kinoe
  • Patent number: 10982385
    Abstract: A pretreatment liquid for inkjet textile printing is disclosed that includes water and a cellulose-based polymer having a weight average molecular weight of at least 50,000. A method for producing a printed textile item and an ink set for inkjet textile printing are also disclosed.
    Type: Grant
    Filed: March 11, 2019
    Date of Patent: April 20, 2021
    Assignee: RISO KAGAKU CORPORATION
    Inventors: Kokoro Kinoe, Akiko Hayashi, Takahisa Yamazaki, Shunsuke Uozumi
  • Patent number: 10822508
    Abstract: An aqueous inkjet ink is disclosed which contains a colorant, a polyoxyethylene monoallyl ether, and water.
    Type: Grant
    Filed: June 22, 2018
    Date of Patent: November 3, 2020
    Assignee: RISO KAGAKU CORPORATION
    Inventor: Akiko Hayashi
  • Publication number: 20200276850
    Abstract: A method for producing printed matter that includes applying one of a first pretreatment liquid and a second pretreatment liquid, the other of the first pretreatment liquid and the second pretreatment liquid, and then an aqueous ink, in this order, to a recording region of a substrate using an inkjet recording apparatus, wherein the first pretreatment liquid and the second pretreatment liquid are jetted so as to land on the substrate in a fixed order, the first pretreatment liquid contains a coagulant, and the second pretreatment liquid does not contain a coagulant, but contains a penetrant.
    Type: Application
    Filed: February 27, 2020
    Publication date: September 3, 2020
    Inventors: Yuki URANO, Akiko HAYASHI, Takahisa YAMAZAKI, Mamoru FUKUDA
  • Publication number: 20200276849
    Abstract: A method for producing printed matter is disclosed that includes applying a pretreatment liquid containing a resin and a pretreatment liquid containing a coagulant to a substrate, and after the applying of these pretreatment liquids, applying an aqueous inkjet ink to the substrate using an inkjet system.
    Type: Application
    Filed: February 27, 2020
    Publication date: September 3, 2020
    Inventors: Yuki URANO, Akiko HAYASHI, Mamoru FUKUDA
  • Publication number: 20200002561
    Abstract: An ink for inkjet textile printing is disclosed that contains a pigment, a water-dispersible urethane resin having a film elongation of 600% to 2,000%, a water-soluble organic solvent and water, wherein the weight ratio between the pigment and the water-dispersible urethane resin is from 1:3 to 1:16. An ink set and a method for producing a printed item are also disclosed.
    Type: Application
    Filed: June 27, 2019
    Publication date: January 2, 2020
    Applicant: RISO KAGAKU CORPORATION
    Inventors: Akiko HAYASHI, Takahisa YAMAZAKI, Kokoro KINOE
  • Publication number: 20190352522
    Abstract: An aqueous inkjet ink is disclosed which contains a colorant, a polyoxyethylene monoallyl ether, and water.
    Type: Application
    Filed: June 22, 2018
    Publication date: November 21, 2019
    Inventor: Akiko HAYASHI
  • Publication number: 20190352846
    Abstract: A pretreatment liquid for inkjet textile printing is disclosed that includes water and a cellulose-based polymer having a weight average molecular weight of at least 50,000. A method for producing a printed textile item and an ink set for inkjet textile printing are also disclosed.
    Type: Application
    Filed: March 11, 2019
    Publication date: November 21, 2019
    Inventors: Kokoro KINOE, Akiko HAYASHI, Takahisa YAMAZAKI, Shunsuke UOZUMI
  • Publication number: 20190352528
    Abstract: An aqueous pigment ink for textile inkjet printing is disclosed that contains a pigment, a first water-dispersible resin, a second water-dispersible resin and water, wherein the first water-dispersible resin is at least one resin selected from the group consisting of a water-dispersible urethane resin, a water-dispersible (meth)acrylic resin and a water-dispersible styrene/(meth)acrylic resin, the second water-dispersible resin is a water-dispersible polyester resin, the total amount of the first water-dispersible resin and the second water-dispersible resin is from 2 to 18% by mass relative to the total mass of the ink, and the mass ratio of the second water-dispersible resin relative to the first water-dispersible resin (second water-dispersible resin/first water-dispersible resin) is from 0.1 to 5.0. A method for producing a printed textile item and an ink set are also disclosed.
    Type: Application
    Filed: August 20, 2018
    Publication date: November 21, 2019
    Inventors: Takahisa Yamazaki, Akiko Hayashi, Shunsuke Uozumi, Kokoro Kinoe
  • Patent number: 10351721
    Abstract: An aqueous inkjet ink is disclosed which contains water, a polyoxyethylene polyglyceryl ether and a colorant, wherein a ratio (B/A) of the total number (B) of hydroxyl groups within a molecule of the polyoxyethylene polyglyceryl ether relative to the weight average molecular weight (A) of the polyoxyethylene polyglyceryl ether is within a range from 0.002 to 0.012.
    Type: Grant
    Filed: November 28, 2017
    Date of Patent: July 16, 2019
    Assignee: RISO KAGAKU CORPORATION
    Inventor: Akiko Hayashi
  • Patent number: 10293599
    Abstract: The present invention discloses a method for producing a decorative article which includes a step of performing inkjet printing onto the surface of a humidity-conditioning base material using an aqueous inkjet ink containing at least water, a water-dispersible resin and a colorant, and also discloses a device for producing the decorative article.
    Type: Grant
    Filed: November 28, 2014
    Date of Patent: May 21, 2019
    Assignee: RISO KAGAKU CORPORATION
    Inventors: Hirotaka Yamamoto, Sayako Arai, Mamoru Saito, Ami Terakado, Akiko Hayashi
  • Publication number: 20180148589
    Abstract: An aqueous inkjet ink is disclosed which contains water, a polyoxyethylene polyglyceryl ether and a colorant, wherein a ratio (B/A) of the total number (B) of hydroxyl groups within a molecule of the polyoxyethylene polyglyceryl ether relative to the weight average molecular weight (A) of the polyoxyethylene polyglyceryl ether is within a range from 0.002 to 0.012.
    Type: Application
    Filed: November 28, 2017
    Publication date: May 31, 2018
    Inventor: Akiko HAYASHI
  • Publication number: 20160229177
    Abstract: The present invention discloses a method for producing a decorative article which includes a step of performing inkjet printing onto the surface of a humidity-conditioning base material using an aqueous inkjet ink containing at least water, a water-dispersible resin and a colorant, and also discloses a device for producing the decorative article.
    Type: Application
    Filed: November 28, 2014
    Publication date: August 11, 2016
    Inventors: Hirotaka YAMAMOTO, Sayako ARAI, Mamoru SAITO, Ami TERAKADO, Akiko HAYASHI
  • Publication number: 20140360405
    Abstract: Provided is a water-in-oil type emulsion adhesive, which is excellent in open shelf stability and thus a coating is difficult to be formed inside of a machine, which is excellent in storage stability, and which can be rapidly attached with low energy. The water-in-oil type emulsion adhesive includes an oil phase and an aqueous phase, wherein the oil phase contains at least an organic solvent and an emulsifier, the aqueous phase contains at least water and a polymer compound, and the aqueous phase has a particle diameter of from 1 to 100 ?m by a volume-based average diameter.
    Type: Application
    Filed: June 10, 2014
    Publication date: December 11, 2014
    Inventors: Akiko HAYASHI, Yuki URANO, Kokoro KINOE, Hiroyuki OGAWA
  • Patent number: 8540356
    Abstract: A duplex printing machine 1 includes an inkjet head 27 with a piezoelectric element set for vibrations to propel out droplets of aqueous ink 50, an inkbottle 21 for supplying aqueous ink 50 to the inkjet head 27, a system of ink lines 28 having a lower tank 22, a circulation pump 23, a filter 25, and an upper tank 26, a degasser 24 having a degassing pump 24a for degassing flux of aqueous ink 50 being to be supplied to the inkjet head 27, and a controller 7 operable to control the degassing pump 24a, the controller 7 being adapted to operate, as a print time calculated from an image data set of a print job is equal to or greater than a prescribed value, for driving the degassing pump 24a to degas flux of aqueous ink 50.
    Type: Grant
    Filed: September 27, 2010
    Date of Patent: September 24, 2013
    Assignee: Riso Kagaku Corporation
    Inventors: Asayo Nishimura, Hiroshi Sugitani, Akiko Hayashi
  • Publication number: 20130238615
    Abstract: An information management apparatus, including an obtainment unit to obtain identification information for identifying first viewed information when a viewing unit has displayed the first viewed information, an extraction unit to extract a frequently appearing character string included in the first viewed information, a registration unit to add route information to identification information for identifying second viewed information in an associated manner, a first output unit to output to the display unit first display information for displaying a first selection unit that lists favorites information including route information including a frequently appearing character string for each frequently appearing character string; and, a second output unit to output to the display unit second display information for displaying favorites information including route information including a frequently appearing character string that corresponds to a selected first selection unit.
    Type: Application
    Filed: January 16, 2013
    Publication date: September 12, 2013
    Inventor: Akiko HAYASHI