Patents by Inventor Ryo Nishizawa

Ryo Nishizawa 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: 11602946
    Abstract: A printed matter exhibiting metallic gloss is provided and includes: a substrate; and a metallic glossy layer, being formed on the substrate, and the metallic glossy layer containing scaly particles having a metal. In the metallic glossy layer, the scaly particles are oriented to be substantially parallel to a surface of the metallic glossy layer; and the surface of the metallic glossy layer has a DOI value of greater than or equal to 20% and a Sa value of less than or equal to 2 ?m.
    Type: Grant
    Filed: October 26, 2021
    Date of Patent: March 14, 2023
    Assignee: MIMAKI ENGINEERING CO., LTD.
    Inventors: Ryo Nishizawa, Tasuku Sato, Akira Takatsu
  • Publication number: 20220048306
    Abstract: A printed matter exhibiting metallic gloss is provided and includes: a substrate; and a metallic glossy layer, being formed on the substrate, and the metallic glossy layer containing scaly particles having a metal. In the metallic glossy layer, the scaly particles are oriented to be substantially parallel to a surface of the metallic glossy layer; and the surface of the metallic glossy layer has a DOI value of greater than or equal to 20% and a Sa value of less than or equal to 2 ?m.
    Type: Application
    Filed: October 26, 2021
    Publication date: February 17, 2022
    Applicant: MIMAKI ENGINEERING CO., LTD.
    Inventors: Ryo Nishizawa, Tasuku Sato, Akira Takatsu
  • Patent number: 11203219
    Abstract: A manufacturing method for a printed matter exhibiting metallic gloss includes an applying step of applying an ink composition onto a substrate in a form of a droplet by an inkjet method, and the ink composition containing an external stimulus film-forming resin that forms a film by an external stimulus including radiation or heat, and scaly particles containing a metal; a standby step of providing a predetermined standby time to bring the scaly particles close to a surface of the droplet and orient the scaly particles to be substantially parallel to the surface; and a film forming step of forming the film by applying the external stimulus to the ink composition after the standby step to form a metallic glossy layer exhibiting metallic gloss.
    Type: Grant
    Filed: May 14, 2019
    Date of Patent: December 21, 2021
    Assignee: MIMAKI ENGINEERING CO., LTD.
    Inventors: Ryo Nishizawa, Tasuku Sato, Akira Takatsu
  • Publication number: 20210197608
    Abstract: A multilayered body includes a base material with a metal tone glossy layer having metal tone glossiness, and a color layer layered on the metal tone glossy layer. The color layer has an arithmetic mean height and a transmission density located in a region below a straight line represented as (y=?0.1067x+0.8) on coordinates of the arithmetic mean height x and the transmission density y.
    Type: Application
    Filed: March 2, 2021
    Publication date: July 1, 2021
    Applicant: MIMAKI ENGINEERING CO., LTD.
    Inventors: Ryo Nishizawa, Akira Takatsu
  • Patent number: 10974519
    Abstract: An inkjet printer includes an inkjet head that ejects ink droplets, and a sub tank that stores an ink to be supplied to the inkjet head, where the sub tank is provided with an ink outflow port through which the ink flows out from the sub tank, and an ink inflow port through which the ink that flowed out from the ink outflow port and passed through a predetermined circulation path flows toward the sub tank. In the inkjet printer, the ink is flowed out from the ink inflow port and the ink that passed through the circulation path is flowed into the sub tank from the ink outflow port at a predetermined timing.
    Type: Grant
    Filed: January 17, 2020
    Date of Patent: April 13, 2021
    Assignee: MIMAKI ENGINEERING CO., LTD.
    Inventors: Ryo Nishizawa, Akira Takatsu, Yoshikazu Furukawa, Kosuke Miyake
  • Patent number: 10967664
    Abstract: A multilayered body includes a base material with a metal tone glossy layer having metal tone glossiness, and a color layer layered on the metal tone glossy layer. The color layer has an arithmetic mean height and a transmission density located in a region below a straight line represented as (y=?0.1067x+0.8) on coordinates of the arithmetic mean height x and the transmission density y.
    Type: Grant
    Filed: July 22, 2019
    Date of Patent: April 6, 2021
    Assignee: MIMAKI ENGINEERING CO., LTD.
    Inventors: Ryo Nishizawa, Akira Takatsu
  • Publication number: 20200230971
    Abstract: An inkjet printer includes an inkjet head that ejects ink droplets, and a sub tank that stores an ink to be supplied to the inkjet head, where the sub tank is provided with an ink outflow port through which the ink flows out from the sub tank, and an ink inflow port through which the ink that flowed out from the ink outflow port and passed through a predetermined circulation path flows toward the sub tank. In the inkjet printer, the ink is flowed out from the ink inflow port and the ink that passed through the circulation path is flowed into the sub tank from the ink outflow port at a predetermined timing.
    Type: Application
    Filed: January 17, 2020
    Publication date: July 23, 2020
    Applicant: MIMAKI ENGINEERING CO., LTD.
    Inventors: Ryo Nishizawa, Akira Takatsu, Yoshikazu Furukawa, Kosuke Miyake
  • Publication number: 20200031152
    Abstract: A multilayered body includes a base material with a metal tone glossy layer having metal tone glossiness, and a color layer layered on the metal tone glossy layer. The color layer has an arithmetic mean height and a transmission density located in a region below a straight line represented as (y=?0.1067x+0.8) on coordinates of the arithmetic mean height x and the transmission density y.
    Type: Application
    Filed: July 22, 2019
    Publication date: January 30, 2020
    Applicant: MIMAKI ENGINEERING CO., LTD.
    Inventors: Ryo Nishizawa, Akira Takatsu
  • Publication number: 20190351690
    Abstract: A manufacturing method for a printed matter exhibiting metallic gloss includes an applying step of applying an ink composition onto a substrate in a form of a droplet by an inkjet method, and the ink composition containing an external stimulus film-forming resin that forms a film by an external stimulus including radiation or heat, and scaly particles containing a metal; a standby step of providing a predetermined standby time to bring the scaly particles close to a surface of the droplet and orient the scaly particles to be substantially parallel to the surface; and a film forming step of forming the film by applying the external stimulus to the ink composition after the standby step to form a metallic glossy layer exhibiting metallic gloss.
    Type: Application
    Filed: May 14, 2019
    Publication date: November 21, 2019
    Applicant: MIMAKI ENGINEERING CO., LTD.
    Inventors: Ryo Nishizawa, Tasuku Sato, Akira Takatsu
  • Patent number: 9340680
    Abstract: Disclosed is a spinel powder obtained by mixing a magnesia raw-material with an electrically fused alumina, followed by firing of the mixture. The particles of the spinel powder are coated with granular spinel particles. Therefore, there are provided a spinel powder and a simple method for producing the same, which is superior in thermal spraying property and has a unique particle shape. In particular, there is provided a method for producing a spinel powder which contributes to a reduction in the variation of characteristics of sensors, for example, as a thermal spraying powder for forming a protective coating of a gas sensor element.
    Type: Grant
    Filed: March 29, 2012
    Date of Patent: May 17, 2016
    Assignees: DAIICHI KIGENSO KAGAKU KOGYO CO., LTD., DENSO CORPORATION
    Inventors: Namitsugu Fujii, Ryo Nishizawa, Takuji Nabeta
  • Publication number: 20140050842
    Abstract: Disclosed is a spinel powder obtained by mixing a magnesia raw-material with an electrically fused alumina, followed by firing of the mixture. The particles of the spinel powder are coated with granular spinel particles. Therefore, there are provided a spinel powder and a simple method for producing the same, which is superior in thermal spraying property and has a unique particle shape. In particular, there is provided a method for producing a spinel powder which contributes to a reduction in the variation of characteristics of sensors, for example, as a thermal spraying powder for forming a protective coating of a gas sensor element.
    Type: Application
    Filed: March 29, 2012
    Publication date: February 20, 2014
    Applicants: DENSO CORPORATION, DAIICHI KIGENSO KAGAKU KOGYO CO., LTD.
    Inventors: Namitsugu Fujii, Ryo Nishizawa, Takuji Nabeta
  • Patent number: 7044527
    Abstract: A straddle-type vehicle including a front fender configured to cover a front portion of a vehicle body of the vehicle, which is provided with a concave portion formed integrally in the front fender, the concave portion being configured to be recessed toward a front wheel and to open outward of the vehicle body to form a storage portion in which articles are placed for storage.
    Type: Grant
    Filed: April 15, 2005
    Date of Patent: May 16, 2006
    Assignee: Kawasaki Jukogyo Kabushiki Kaisha
    Inventors: Kazuhiro Maeda, Ryo Nishizawa
  • Publication number: 20050230992
    Abstract: A straddle-type vehicle is disclosed, including a front fender configured to cover a front portion of a vehicle body of the vehicle, which is provided with a concave portion formed integrally in the front fender, the concave portion being configured to be recessed toward a front wheel and to open outward of the vehicle body to form a storage portion in which articles are placed for storage.
    Type: Application
    Filed: April 15, 2005
    Publication date: October 20, 2005
    Inventors: Kazuhiro Maeda, Ryo Nishizawa
  • Patent number: D520912
    Type: Grant
    Filed: May 27, 2004
    Date of Patent: May 16, 2006
    Assignee: Kawasaki Jukogyo Kabushiki Kaisha
    Inventors: Mark Adam Knight, Ryo Nishizawa, Masatoshi Nakamura, Seiichi Ino