Patents by Inventor Masayuki Naoi

Masayuki Naoi 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).

  • Automatic processor
    Patent number: 4941006
    Abstract: An automatic developing apparatus suitable for processing an imagewise exposed disk film and a method using the apparatus are disclosed. The developing apparatus has a temperature controlling means for maintaining the temperature of processing solutions within a predetermined range with a means for automatically initiating the operation of said temperature controlling means after the main switch of the apparatus is turned on and either a predetermined amount of the processing solution is supplied into said bath or the liquid surface of the processing solution in said bath is at reaches a predetermined level.
    Type: Grant
    Filed: February 15, 1989
    Date of Patent: July 10, 1990
    Assignee: Konica Corporation
    Inventors: Masayuki Kurematsu, Shigeharu Koboshi, Nobutaka Goto, Masayuki Naoi, Yasuhiro Fujisawa