Patents by Inventor Tooru Okuno

Tooru Okuno 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).

  • Coated film forming method
    Patent number: 8685498
    Abstract: A coated film with no observable streak is formed. The landing positions of a first discharge liquid discharged through a first printing head and the landing positions of a second discharge liquid discharged through a second printing head are disposed in a mixed manner in an area on a substrate where the first printing head and the second printing head overlap. Which discharge liquids are to be landed is determined according to random numbers. Since a coated film which is formed with the first and second discharge liquids in a mixed manner is disposed between a coated film formed with the first discharge liquids and a coated film formed with the second discharge liquids, a boundary is obscured and no streak appears.
    Type: Grant
    Filed: December 18, 2009
    Date of Patent: April 1, 2014
    Assignee: Ulvac, Inc.
    Inventors: Takahiro Miyata, Masao Murata, Mitsuru Yahagi, Junpei Yuyama, Kyuzo Nakamura, Atsushi Kira, Kou Fuwa, Ai Tanaka, Tooru Okuno, Susumu Sakio
  • COATED FILM FORMING METHOD
    Publication number: 20100112230
    Abstract: A coated film with no observable streak is formed. The landing positions of a first discharge liquid discharged through a first printing head and the landing positions of a second discharge liquid discharged through a second printing head are disposed in a mixed manner in an area on a substrate where the first printing head and the second printing head overlap. Which discharge liquids are to be landed is determined according to random numbers. Since a coated film which is formed with the first and second discharge liquids in a mixed manner is disposed between a coated film formed with the first discharge liquids and a coated film formed with the second discharge liquids, a boundary is obscured and no streak appears.
    Type: Application
    Filed: December 18, 2009
    Publication date: May 6, 2010
    Applicant: ULVAC, INC.
    Inventors: Takahiro Miyata, Masao Murata, Mitsuru Yahagi, Junpei Yuyama, Kyuzo Nakamura, Atsushi Kira, Kou Fuwa, Ai Tanaka, Tooru Okuno, Susumu Sakio
  • Hydraulic substance with water stable particle coating
    Patent number: 5584927
    Abstract: The hydraulic substance according to the present invention comprises a certain amount of solid particles A (such as portland cement and mixed cement comprising portland cement), an average diameter thereof is 5 to 50 .mu.m, and solid particles B (such as silica fume comprising amorphous silica), an average diameter thereof is less than 1/5 of the particles A, and the particles B have such characteristic that they cohere to the surfaces of the particles A in water, and the quantity of the particles B is arranged such that they cover at least to make a single layer over the whole or part of surfaces of the particles A to cover whole or part of surfaces of particles A with particles B at least with a single layer, and the quantity of the water is arranged such that it is less than 60% of the total amount of the particles A and particles B.
    Type: Grant
    Filed: July 27, 1994
    Date of Patent: December 17, 1996
    Assignees: Takenaka Corporation, Mitsubishi Materials Corporation, Keihin Ryoko Concrete Industry Corporation, Takemoto Oil and Fat Corporation
    Inventors: Toshio Yonezawa, Kenrou Mitsui, Kunio Yanagibashi, Yousaku Ikeo, Tooru Okuno, Etsurou Asakura, Hisatsugu Yoshida, Mitsuo Sato, Mitsuo Kinoshita