Patents by Inventor Hisanobu Namima

Hisanobu Namima 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).

  • Portable radio communication device
    Publication number: 20110300909
    Abstract: A portable radio communication device includes a radio section using a frequency for at least one of signal reception and signal transmission. The frequency used by the radio section is set to a frequency assigned to a memory channel. A mute circuit mutes an audio output circuit when a mute-cancel or monitor switch is not operated, and unmutes the audio output circuit when the switch is operated. A display is controlled to indicate a name assigned to the memory channel when the switch is not operated, and to indicate the frequency assigned to the memory channel when the switch is operated.
    Type: Application
    Filed: May 4, 2011
    Publication date: December 8, 2011
    Applicant: Kabushiki Kaisha Kenwood
    Inventor: Hisanobu Namima