Patents by Inventor Yoshiaki Kawata

Yoshiaki Kawata 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).

  • Microwave oven
    Patent number: D243994
    Type: Grant
    Filed: March 25, 1976
    Date of Patent: April 12, 1977
    Assignee: Matsushita Electric Industrial Co., Ltd.
    Inventors: Yoshiaki Kawata, Daisaku Mori, Masamichi Yamamura
  • Projection television receiver
    Patent number: D265650
    Type: Grant
    Filed: May 15, 1980
    Date of Patent: August 3, 1982
    Assignee: Matsushita Electric Industrial Co., Ltd.
    Inventors: Takayo Sugiwaka, Yoshiaki Kawata, Tadashi Sumino
  • Television receiver
    Patent number: D281161
    Type: Grant
    Filed: June 6, 1983
    Date of Patent: October 29, 1985
    Assignee: Matsushita Electric Industrial Co., Ltd.
    Inventors: Toyoyuki Uematsu, Yoshiaki Kawata, Kazunori Mano, Hiroyuki Tsubaki
  • Television receiver
    Patent number: D281603
    Type: Grant
    Filed: August 1, 1983
    Date of Patent: December 3, 1985
    Assignee: Matsushita Electric Industrial Co., Ltd.
    Inventors: Yoshinori Harada, Yoshiaki Kawata
  • Television receiver
    Patent number: D282170
    Type: Grant
    Filed: September 29, 1983
    Date of Patent: January 14, 1986
    Assignee: Matsushita Electric Industrial Co., Ltd.
    Inventors: Hiroyuki Tsubaki, Yoshiaki Kawata, Yutaka Itoh, Toyoyuki Uematsu
  • Television receiver
    Patent number: D282171
    Type: Grant
    Filed: October 7, 1983
    Date of Patent: January 14, 1986
    Assignee: Matsushita Electric Industrial Co., Ltd.
    Inventors: Toyoyuki Uematsu, Yoshiaki Kawata, Yoshinori Harada, Hiroyuki Tsubaki
  • Television receiver
    Patent number: D282468
    Type: Grant
    Filed: June 14, 1983
    Date of Patent: February 4, 1986
    Assignee: Matsushita Electric Industrial Co., Ltd.
    Inventors: Toyoyuki Uematsu, Yoshiaki Kawata, Kazunori Mano
  • Projection television receiver
    Patent number: D285684
    Type: Grant
    Filed: December 6, 1983
    Date of Patent: September 16, 1986
    Assignee: Matsushita Electric Industrial Co., Ltd.
    Inventors: Tsugio Akita, Yoshiaki Kawata, Toyoyuki Uematsu
  • Combined clock, radio and television receiver
    Patent number: D290007
    Type: Grant
    Filed: September 10, 1984
    Date of Patent: May 26, 1987
    Assignee: Matsushita Electric Industrial Co., Ltd.
    Inventors: Kazunori Mano, Yoshiaki Kawata, Yutaka Itoh
  • Television receiver
    Patent number: D290359
    Type: Grant
    Filed: October 3, 1984
    Date of Patent: June 16, 1987
    Assignee: Matsushita Electric Industrial Co., Ltd.
    Inventors: Chuichi Inoue, Hiroyuki Tsubaki, Yoshiaki Kawata, Toyoyuki Uematsu
  • Combined telephone, clock, radio and television receiver
    Patent number: D290958
    Type: Grant
    Filed: November 13, 1984
    Date of Patent: July 21, 1987
    Assignee: Matsushita Electric Industrial Co., Ltd.
    Inventors: Yoshiaki Kawata, Masaki Yamamoto, Toyoyuki Uematsu, Hiroyuki Tsubaki, Yutaka Itoh
  • Combined radio and television receiver
    Patent number: D292097
    Type: Grant
    Filed: November 13, 1984
    Date of Patent: September 29, 1987
    Assignee: Matsushita Electric Industrial Co
    Inventors: Tsugio Akita, Toyoyuki Uematsu, Masaki Yamamoto, Hiroyuki Tsubaki, Yoshiaki Kawata
  • Combined radio and television receiver
    Patent number: D300633
    Type: Grant
    Filed: October 14, 1986
    Date of Patent: April 11, 1989
    Assignee: Matsushita Electric Industrial Co., Ltd.
    Inventors: Katsuhiko Makino, Tsugio Akita, Mitsunari Fujii, Hiroaki Nishiyori, Toyoyuki Uematsu, Yoshiaki Kawata, Hiroshi Yasuno
  • Television receiver
    Patent number: D303257
    Type: Grant
    Filed: March 3, 1986
    Date of Patent: September 5, 1989
    Assignee: Matsushita Electric Industrial Co., Ltd.
    Inventors: Yoshiaki Kawata, Hiroaki Nishiyori, Tsugio Akita, Mitsunari Fujii, Hiroshi Yasuno