Patents by Inventor Syunji Okano

Syunji Okano 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).

  • Intake device for multi-cylinder engine
    Patent number: 6354284
    Abstract: An intake device for a multi-cylinder engine comprises a cylinder head (23) which has an inner portion provided with a fuel-air mixture inlet (10), passages (11),(11) branched from this mixture inlet (10), and intake ports (12),(12) communicated with the respective branched passage (11),(11). A mixing passage (4) of a carburetor (1) has an outlet (4a) communicated with the mixture inlet (10). A slow port (6) is formed in a ceiling wall (4b) of the mixing passage (4) so as to face downwards. A mixture passage portion (7a) positioned downstream of this slow port (6) and upstream of the mixture inlet (10) has a peripheral wall provided with a liquid fuel receiver (31).
    Type: Grant
    Filed: August 17, 2000
    Date of Patent: March 12, 2002
    Assignee: Kubota Corporation
    Inventors: Keiichi Nakano, Kiyoharu Kimoto, Tamotu Oohashi, Syunji Okano