Patents by Inventor Iwao Tajima

Iwao Tajima 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).

  • Wireless audio transfer system, wireless microphone, audio transmitting apparatus, audio receiving apparatus, image pickup apparatus, recording apparatus and audio mixer
    Patent number: 8358980
    Abstract: Disclosed is a wireless audio transfer system that includes an audio transmitting apparatus including a microphone and a modulating/transmitting unit for transmitting radio waves modulated using an audio signal from the microphone, an audio receiving apparatus including a receiving/demodulating unit for receiving the radio waves and demodulating the audio signal, and an audio output terminal for outputting the audio signal demodulated by the receiving/demodulating unit. The system further includes an image pickup apparatus including an audio input terminal for inputting the audio signal.
    Type: Grant
    Filed: April 3, 2008
    Date of Patent: January 22, 2013
    Assignee: Sony Corporation
    Inventors: Iwao Tajima, Sinya Suzuki, Toshiyuki Yamaki
  • Wireless audio transfer system, wireless microphone, audio transmitting apparatus, audio receiving apparatus, image pickup apparatus, recording apparatus, and audio mixer
    Patent number: 7966038
    Abstract: Disclosed is a wireless audio transfer system. The wireless audio transfer system includes an audio transmitting apparatus including a microphone and a modulating/transmitting unit for transmitting radio waves modulated using an audio signal from the microphone, an audio receiving apparatus including a receiving/demodulating unit for receiving the radio waves transmitted from the audio transmitting apparatus and demodulating the audio signal and an audio output terminal for outputting the audio signal demodulated by the receiving/demodulating unit, and an image pickup apparatus including an audio input terminal for inputting the audio signal outputted from the audio receiving apparatus.
    Type: Grant
    Filed: April 2, 2008
    Date of Patent: June 21, 2011
    Assignee: Sony Corporation
    Inventors: Yoshihito Shiga, Iwao Tajima, Shosuke Sekikawa
  • WIRELESS AUDIO TRANSFER SYSTEM, WIRELESS MICROPHONE, AUDIO TRANSMITTING APPARATUS, AUDIO RECEIVING APPARATUS, IMAGE PICKUP APPARATUS, RECORDING APPARATUS, AND AUDIO MIXER
    Publication number: 20080248755
    Abstract: Disclosed is a wireless audio transfer system that includes an audio transmitting apparatus including a microphone and a modulating/transmitting unit for transmitting radio waves modulated using an audio signal from the microphone, an audio receiving apparatus including a receiving/demodulating unit for receiving the radio waves and demodulating the audio signal, and an audio output terminal for outputting the audio signal demodulated by the receiving/demodulating unit. The system further includes an image pickup apparatus including an audio input terminal for inputting the audio signal.
    Type: Application
    Filed: April 3, 2008
    Publication date: October 9, 2008
    Inventors: Iwao TAJIMA, Sinya Suzuki, Toshiyuki Yamaki
  • WIRELESS AUDIO TRANSFER SYSTEM, WIRELESS MICROPHONE, AUDIO TRANSMITTING APPARATUS, AUDIO RECEIVING APPARATUS, IMAGE PICKUP APPARATUS, RECORDING APPARATUS, AND AUDIO MIXER
    Publication number: 20080247571
    Abstract: Disclosed is a wireless audio transfer system. The wireless audio transfer system includes an audio transmitting apparatus including a microphone and a modulating/transmitting unit for transmitting radio waves modulated using an audio signal from the microphone, an audio receiving apparatus including a receiving/demodulating unit for receiving the radio waves transmitted from the audio transmitting apparatus and demodulating the audio signal and an audio output terminal for outputting the audio signal demodulated by the receiving/demodulating unit, and an image pickup apparatus including an audio input terminal for inputting the audio signal outputted from the audio receiving apparatus.
    Type: Application
    Filed: April 2, 2008
    Publication date: October 9, 2008
    Inventors: Yoshihito Shiga, Iwao Tajima, Shosuke Sekikawa
  • Electrolytic capacitor and method of preparing it
    Patent number: 4970626
    Abstract: The present invention is an electrolytic capacitor comprising a titanium-deposited aluminum foil used as the cathode. An aluminum foil is subjected to vacuum deposition of titanium with a deposition angle, thereby obtaining an electrolytic capacitor having a larger electrostatic capacitance than the conventional.
    Type: Grant
    Filed: March 29, 1989
    Date of Patent: November 13, 1990
    Assignee: Matsushita Electric Industrial Co., Ltd.
    Inventors: Yoshiaki Kakinoki, Katsunori Matsuda, Ryoichi Shimatani, Nobuyoshi Kanzaki, Iwao Tajima, Kazunori Fujikawa