Patents by Inventor Hisao Fukushima

Hisao Fukushima 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).

  • Patent number: 4153822
    Abstract: A telephone set for use in a vehicle having a handset housing with a cramp-like shape with a transmitter microphone on one end and a receiver on the other end, and a detachable dial plate for dialing on the dorsal part of the handset housing approximately behind the receiver. Said dial plate has a groove on either side that fits in with the projection provided on the handset housing. The handset housing has a pin for securing the dial plate, which has a hole for receiving the pin. The arrangement of the pin and the hole provides plug-in facility of the dial plate in the handset. A driver of a vehicle can handle the telephone set with a single hand.
    Type: Grant
    Filed: February 23, 1978
    Date of Patent: May 8, 1979
    Assignee: Oki Electric Industry Co., Ltd.
    Inventors: Joji Ueda, Hisao Fukushima
  • Patent number: D245500
    Type: Grant
    Filed: December 15, 1976
    Date of Patent: August 23, 1977
    Assignee: Oki Electric Industry Co., Ltd.
    Inventors: Hisao Fukushima, Katsuhito Watanabe, Yoshinori Kanda, Tsutomu Watanabe
  • Patent number: D246784
    Type: Grant
    Filed: October 26, 1976
    Date of Patent: December 27, 1977
    Assignee: Oki Electric Industry Co., Ltd.
    Inventors: Hisao Fukushima, Katsuhito Watanabe, Tsutomu Watanabe
  • Patent number: D247491
    Type: Grant
    Filed: December 15, 1976
    Date of Patent: March 14, 1978
    Assignee: Oki Electric Industry Co., Ltd.
    Inventors: Hisao Fukushima, Katsuhito Watanabe, Tsutomu Watanabe, Yoshinori Kanda
  • Patent number: D256233
    Type: Grant
    Filed: March 31, 1978
    Date of Patent: August 5, 1980
    Assignee: Oki Electric Industry Co., Ltd.
    Inventors: Hisao Fukushima, Yoshinori Kanda, Michio Ito, Norimi Koiwa
  • Patent number: D256234
    Type: Grant
    Filed: April 26, 1978
    Date of Patent: August 5, 1980
    Assignee: Oki Electric Industry Co., Ltd.
    Inventors: Hisao Fukushima, Yoshinori Kanda, Michio Ito, Norimi Koiwa
  • Patent number: D256235
    Type: Grant
    Filed: April 27, 1978
    Date of Patent: August 5, 1980
    Assignee: Oki Electric Industry Co., Ltd.
    Inventors: Hisao Fukushima, Yoshinori Kanda, Michio Ito, Norimi Koiwa
  • Patent number: D258958
    Type: Grant
    Filed: September 22, 1978
    Date of Patent: April 21, 1981
    Assignee: Oki Electric Industry Co., Ltd.
    Inventors: Hisao Fukushima, Yoshinori Kanda, Michio Ito, Norimi Koiwa
  • Patent number: D260770
    Type: Grant
    Filed: September 24, 1979
    Date of Patent: September 15, 1981
    Assignee: Oki Electric Industry Co., Ltd.
    Inventors: Hisao Fukushima, Junji Hirooka
  • Patent number: D261886
    Type: Grant
    Filed: July 16, 1979
    Date of Patent: November 17, 1981
    Assignee: Oki Electric Industry Co., Ltd.
    Inventors: Hisao Fukushima, Junji Hirooka
  • Patent number: D263590
    Type: Grant
    Filed: September 24, 1979
    Date of Patent: March 30, 1982
    Assignee: Oki Electric Industry Co., Ltd.
    Inventors: Hisao Fukushima, Junji Hirooka
  • Patent number: D263702
    Type: Grant
    Filed: July 5, 1979
    Date of Patent: April 6, 1982
    Assignee: Oki Electric Industry Co., Ltd.
    Inventors: Hisao Fukushima, Junji Hirooka
  • Patent number: D263703
    Type: Grant
    Filed: September 4, 1979
    Date of Patent: April 6, 1982
    Assignee: Oki Electric Industry Co., Ltd.
    Inventors: Hisao Fukushima, Junji Hirooka
  • Patent number: D263704
    Type: Grant
    Filed: September 4, 1979
    Date of Patent: April 6, 1982
    Assignee: Oki Electric Industry Co., Ltd.
    Inventors: Hisao Fukushima, Junji Hirooka
  • Patent number: D263705
    Type: Grant
    Filed: September 4, 1979
    Date of Patent: April 6, 1982
    Assignee: Oki Electric Industry Co., Ltd.
    Inventors: Hisao Fukushima, Junji Hirooka
  • Patent number: D263706
    Type: Grant
    Filed: September 24, 1979
    Date of Patent: April 6, 1982
    Assignee: Oki Electric Industry Co., Ltd.
    Inventors: Hisao Fukushima, Junji Hirooka
  • Patent number: D263707
    Type: Grant
    Filed: November 16, 1979
    Date of Patent: April 6, 1982
    Assignee: Oki Electric Industry Co., Ltd.
    Inventors: Hisao Fukushima, Junji Hirooka
  • Patent number: D263830
    Type: Grant
    Filed: December 17, 1979
    Date of Patent: April 13, 1982
    Assignee: Oki Electric Industry Co., Ltd.
    Inventors: Hisao Fukushima, Junji Hirooka