Patents by Inventor Ryuichi Yoshikawa

Ryuichi Yoshikawa 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: 20210087703
    Abstract: A plating processing apparatus in which a plating object is immersed in a plating solution to form a plating layer on a surface of the plating object, the plating processing apparatus including a plating tank containing the plating solution, a power supply roller rotated while supplying electric power to the plating object, and conveying the plating object to be immersed into the plating solution contained in the plating tank and then moved to the outside of the plating solution, an anode case disposed inside the plating tank and held in electrical contact with the plating solution contained in the plating tank, a control panel controlling electric power supplied to the power supply roller and the anode case, a first busbar electrically connecting the power supply roller and the control panel, and a second busbar electrically connecting the anode case and the control panel, wherein the first busbar and the second busbar are each constituted by a plurality of busbar members each of which includes a copper-made
    Type: Application
    Filed: January 23, 2019
    Publication date: March 25, 2021
    Applicant: SUMITOMO ELECTRIC TOYAMA CO., LTD.
    Inventors: Hitoshi TSUCHIDA, Ryuichi YOSHIKAWA
  • Publication number: 20150138760
    Abstract: An object of the present invention is to provide a mirror with an illumination lamp that ensures visibility of a mirrored surface in a dark place and a humid place by using LEDs, and that exhibits excellent LED attachment/detachment performance. The mirror with an illumination lamp according to the present invention includes a mirror main body 1, a plurality of LEDs 5, and a circuit board 3. The plurality of LEDs 5 are disposed on one surface S31 of the circuit board 3 and are integrated by the circuit board 3. The circuit board 3 has another surface S32, on a rear side of the one surface 31, with this other surface S32 facing a back surface S12 on the opposite side to the mirror surface S11 of the mirror main body 1.
    Type: Application
    Filed: November 17, 2014
    Publication date: May 21, 2015
    Inventor: RYUICHI YOSHIKAWA
  • Publication number: 20060292269
    Abstract: The present invention aims at providing, in a retort pouch food containing a meat alone, or together with other food materials, a meat quality-improving agent, which is added to a raw material meat, in order to inhibit deterioration in the texture of meat subjected to retort sterilization, and a meat quality-improving agent which comprises oil-processed starch containing oil and glycerol organic acid fatty acid esters; and a curdlan powder with an average particle size of 0.05 to 50 ?m.
    Type: Application
    Filed: June 26, 2006
    Publication date: December 28, 2006
    Inventors: Kenichi Yamada, Ryuichi Yoshikawa, Yusuke Nakanishi, Yuji Okura
  • Patent number: 7134954
    Abstract: The present invention is to provide a method for producing an animal natural intestine having improved texture and hardness by treatment with a solution containing a food emulsifier.
    Type: Grant
    Filed: November 17, 2005
    Date of Patent: November 14, 2006
    Assignee: Riken Vitamin Co., Ltd.
    Inventors: Ryuichi Yoshikawa, Yusuke Nakanishi, Yuki Iwata
  • Publication number: 20060128293
    Abstract: The present invention is to provide a method for producing an animal natural intestine having improved texture and hardness by treatment with a solution containing a food emulsifier.
    Type: Application
    Filed: November 17, 2005
    Publication date: June 15, 2006
    Inventors: Ryuichi Yoshikawa, Yusuke Nakanishi, Yuki Iwata