Patents by Inventor Masafumi Numano

Masafumi Numano 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: D267923
    Type: Grant
    Filed: July 21, 1980
    Date of Patent: February 15, 1983
    Assignee: Sharp Corporation
    Inventors: Kenichi Haruguchi, Takao Miyake, Masafumi Numano, Kazuo Tsujimoto
  • Microwave oven
    Patent number: D268079
    Type: Grant
    Filed: July 30, 1980
    Date of Patent: March 1, 1983
    Assignee: Sharp Corporation
    Inventors: Takao Miyake, Masayoshi Kawaishi, Masafumi Numano
  • Microwave oven
    Patent number: D268080
    Type: Grant
    Filed: December 23, 1980
    Date of Patent: March 1, 1983
    Assignee: Sharp Corporation
    Inventors: Kenichi Haruguchi, Takao Miyake, Masayoshi Kawaishi, Masafumi Numano, Kazuo Tsujimoto
  • Microwave oven
    Patent number: D268081
    Type: Grant
    Filed: December 23, 1980
    Date of Patent: March 1, 1983
    Assignee: Sharp Corporation
    Inventors: Kenichi Haruguchi, Takao Miyake, Masayoshi Kawaishi, Masafumi Numano, Kazuo Tsujimoto
  • Microwave oven
    Patent number: D268082
    Type: Grant
    Filed: December 23, 1980
    Date of Patent: March 1, 1983
    Assignee: Sharp Corporation
    Inventors: Kenichi Haruguchi, Takao Miyake, Masayoshi Kawaishi, Masafumi Numano, Kazuo Tsujimoto
  • Microwave oven
    Patent number: D269149
    Type: Grant
    Filed: July 30, 1980
    Date of Patent: May 31, 1983
    Assignee: Sharp Corporation
    Inventors: Takao Miyake, Masayoshi Kawaishi, Masafumi Numano
  • Microwave oven
    Patent number: D273655
    Type: Grant
    Filed: January 29, 1982
    Date of Patent: May 1, 1984
    Assignee: Sharp Corporation
    Inventors: Kenichi Haruguchi, Takao Miyake, Masafumi Numano, Kazuo Tsujimoto
  • Microwave oven
    Patent number: D273747
    Type: Grant
    Filed: January 22, 1982
    Date of Patent: May 8, 1984
    Assignee: Sharp Corporation
    Inventors: Kenichi Haruguchi, Takao Miyake, Masayoshi Kawaishi, Masafumi Numano, Kazuo Tsujimoto
  • Microwave oven
    Patent number: D273748
    Type: Grant
    Filed: January 22, 1982
    Date of Patent: May 8, 1984
    Assignee: Sharp Corporation
    Inventors: Kenichi Haruguchi, Takao Miyake, Masayoshi Kawaishi, Masafumi Numano, Kazuo Tsujimoto
  • Microwave oven
    Patent number: D273749
    Type: Grant
    Filed: February 22, 1982
    Date of Patent: May 8, 1984
    Assignee: Sharp Corporation
    Inventors: Kenichi Haruguchi, Takao Miyake, Masayoshi Kawaishi, Masafumi Numano, Kazuo Tsujimoto
  • Microwave oven
    Patent number: D273750
    Type: Grant
    Filed: February 22, 1982
    Date of Patent: May 8, 1984
    Assignee: Sharp Corporation
    Inventors: Kenichi Haruguchi, Takao Miyake, Masayoshi Kawaishi, Masafumi Numano, Kazuo Tsujimoto
  • Microwave oven
    Patent number: D273751
    Type: Grant
    Filed: February 22, 1982
    Date of Patent: May 8, 1984
    Assignee: Sharp Corporation
    Inventors: Kenichi Haruguchi, Takao Miyake, Masayoshi Kawaishi, Masafumi Numano, Kazuo Tsujimoto
  • Microwave oven
    Patent number: D273752
    Type: Grant
    Filed: February 22, 1982
    Date of Patent: May 8, 1984
    Assignee: Sharp Corporation
    Inventors: Kenichi Haruguchi, Takao Miyake, Masayoshi Kawaishi, Masafumi Numano, Kazuo Tsujimoto
  • Microwave oven
    Patent number: D273753
    Type: Grant
    Filed: February 22, 1982
    Date of Patent: May 8, 1984
    Assignee: Sharp Corporation
    Inventors: Kenichi Haruguchi, Takao Miyake, Masayoshi Kawaishi, Masafumi Numano, Kazuo Tsujimoto
  • Microwave oven
    Patent number: D273754
    Type: Grant
    Filed: February 24, 1982
    Date of Patent: May 8, 1984
    Assignee: Sharp Corporation
    Inventors: Kenici Haruguchi, Takao Miyake, Masayoshi Kawaishi, Masafumi Numano, Kazuo Tsujimoto
  • Microwave oven
    Patent number: D273834
    Type: Grant
    Filed: January 22, 1982
    Date of Patent: May 15, 1984
    Assignee: Sharp Corporation
    Inventors: Kenichi Haruguchi, Takao Miyake, Masayoshi Kawaishi, Masafumi Numano, Kazuo Tsujimoto
  • Microwave oven
    Patent number: D273835
    Type: Grant
    Filed: January 22, 1982
    Date of Patent: May 15, 1984
    Assignee: Sharp Corporation
    Inventors: Kenichi Haruguchi, Takao Miyake, Masayoshi Kawaishi, Masafumi Numano, Kazuo Tsujimoto
  • Microwave oven
    Patent number: D275545
    Type: Grant
    Filed: August 4, 1982
    Date of Patent: September 18, 1984
    Assignee: Sharp Corporation
    Inventors: Haruguchi Kenichi, Takao Miyake, Masafumi Numano, Kazuo Tsujimoto
  • Microwave oven
    Patent number: D275642
    Type: Grant
    Filed: August 4, 1982
    Date of Patent: September 25, 1984
    Assignee: Sharp Corporation
    Inventors: Haruguchi Kenichi, Takao Miyake, Masafumi Numano, Kazuo Tsujimoto
  • Microwave oven
    Patent number: D275724
    Type: Grant
    Filed: August 4, 1982
    Date of Patent: October 2, 1984
    Assignee: Sharp Corporation
    Inventors: Haruguchi Kenichi, Takao Miyake, Masafumi Numano, Kazuo Tsujimoto