Patents by Inventor Yuichi Tobita

Yuichi Tobita 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: 20240114909
    Abstract: The present invention provides a method for controlling a soybean rust fungus having an amino acid substitution of F129L on mitochondrial cytochrome b protein, by applying a compound represented by formula (I) [wherein Q represents a group represented by the following Q1, Q2, Q3, Q4 or Q5 (in the formulae, • represents a binding site to benzene ring); X represents an oxygen atom or NH; L represents CH2, an oxygen atom or NCH3; E represents a C6-C10 aryl group, etc.; R1 represents a C1-C3 chain hydrocarbon group or a cyclopropyl group, etc.; R2 represents a C1-C3 chain hydrocarbon group or a cyclopropyl group, etc.; R3 represents a C1-C3 alkoxy group or a C1-C3 chain hydrocarbon group, etc.; and n is 0, 1, 2, or 3] or its N oxide or an agriculturally acceptable salt thereof.
    Type: Application
    Filed: November 15, 2023
    Publication date: April 11, 2024
    Applicant: SUMITOMO CHEMICAL COMPANY, LIMITED
    Inventors: Yuichi MATSUZAKI, Hidekatsu TOBITA, Hiroto TAMASHIMA, Yuko SEMBA
  • Patent number: 4430099
    Abstract: A vaporized fuel adsorbing canister constituting a vaporized fuel adsorbing system of an internal combustion engine including a hollow body filled with a charge of vaporized fuel adsorbing agent for collecting a vaporized fuel thereon and having two filter members each mounted at one of opposite ends thereof and supported by a grid. A porous material member formed with at least more than one vaporized fuel permeating opening for collecting oil and fat thereon is located between one of the grids and a vaporized fuel inlet port, so that liquefied fuel introduced through the vaporized fuel inlet port into the hollow body can be led to the porous material member and the oil and fat that might be incorporated in the liquefied fuel can be collected on the porous material member.
    Type: Grant
    Filed: June 17, 1981
    Date of Patent: February 7, 1984
    Assignee: Hitachi, Ltd.
    Inventors: Syozo Yanagisawa, Yuichi Tobita
  • Patent number: 4279233
    Abstract: A fuel vapor trapping device for trapping the fuel vapors evaporated in a fuel feed system such as a float chamber of a carburetor and a fuel tank of an internal combustion engine, said device comprising a first canister whose one end is communicated with the float chamber and the high suction in the carburetor and whose the other end is communicated with the surrounding atmosphere and which is filled with a first absorbent capable of absorbing the vapors of hydrocarbons having carbon numbers up to and including seven (C.sub.7), and a second canister whose one end is communicated with the fuel tank and with the high suction in the carburetor and whose the other end is communicated with the surrounding atmosphere and which is filled with a second absorbent capable of absorbing the vapors of hydrocarbons having the carbon numbers up to and including four (C.sub.4). A single canister type is also disclosed wherein the first and second canisters are constructed as a unitary assembly.
    Type: Grant
    Filed: May 22, 1979
    Date of Patent: July 21, 1981
    Assignee: Hitachi, Ltd.
    Inventors: Yuichi Tobita, Masamitsu Okumura