Patents by Inventor Haruo Baba

Haruo Baba 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).

  • Telephone answering machine with handset
    Patent number: D279372
    Type: Grant
    Filed: November 1, 1982
    Date of Patent: June 25, 1985
    Assignee: Matsushita Electric Industrial Co.
    Inventors: Haruo Baba, Teisuke Kurosu, Fumiharu Ohta, Kazumasa Takenaka, Satoshi Watanabe
  • Telephone answering machine
    Patent number: D284467
    Type: Grant
    Filed: May 9, 1983
    Date of Patent: July 1, 1986
    Assignee: Matsushita Electric Industrial Co., Ltd.
    Inventors: Haruo Baba, Teisuke Kurosu, Fumiharu Ohta, Kazumasa Takenaka, Satoshi Watanabe
  • Telephone set with automatic dialer and speaker phone
    Patent number: D285553
    Type: Grant
    Filed: January 25, 1984
    Date of Patent: September 9, 1986
    Assignee: Matsushita Electric Industrial Co., Ltd.
    Inventors: Haruo Baba, Teisuke Kurosu, Fumiharu Ohta, Kazumasa Takenaka, Satoshi Watanabe