Patents by Inventor Izumi Ikeda

Izumi Ikeda 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).

  • Publication number: 20220145513
    Abstract: A compact washing machine capable of improving detergency or reducing a washing time is provided. A drum 30 may be rotatably installed in a tub 20 installed in the inside of a housing 10 in the state in which an opening 12 is toward an opening of the drum 30. A pulsator 40 having a protrusion 45 extending in a radial direction may be rotatably installed on a bottom of the drum 30. During washing operation, a controller 60 may control a driving device 50 to rotate the pulsator 40 and the drum 30 in opposite directions.
    Type: Application
    Filed: January 21, 2022
    Publication date: May 12, 2022
    Inventors: Izumi IKEDA, Katsuyuki SHIMAKAGE, Yukinori NAKAGAWA, Yasumasa NAGASAKI, Hiroshi WATANABE, Tukasa IDA, Kiyonobu YOSHIDA
  • Patent number: 11255036
    Abstract: A compact washing machine capable of improving detergency or reducing a washing time is provided. A drum 30 may be rotatably installed in a tub 20 installed in the inside of a housing 10 in the state in which an opening 12 is toward an opening of the drum 30. A pulsator 40 having a protrusion 45 extending in a radial direction may be rotatably installed on a bottom of the drum 30. During washing operation, a controller 60 may control a driving device 50 to rotate the pulsator 40 and the drum 30 in opposite directions.
    Type: Grant
    Filed: July 28, 2017
    Date of Patent: February 22, 2022
    Assignee: Samsung Electronics Co., Ltd.
    Inventors: Izumi Ikeda, Katsuyuki Shimakage, Yukinori Nakagawa, Yasumasa Nagasaki, Hiroshi Watanabe, Tukasa Ida, Kiyonobu Yoshida
  • Patent number: 10982371
    Abstract: Disclosed herein is a washing machine. The washing machine includes a main body having a laundry inlet on a front surface portion of the main body, a tub provided inside the main body for storing washing water, a drum rotatably provided in the tub, a pulsator provided inside the drum and configured to be rotated separately from the drum, and a driving device configured to provide power to the drum and the pulsator, wherein no extra structure is mounted on the inner surface of the drum.
    Type: Grant
    Filed: May 31, 2017
    Date of Patent: April 20, 2021
    Assignee: Samsung Electronics Co., Ltd.
    Inventors: Jeoung Kyo Jeoung, Boo Keun Yoon, Izumi Ikeda, Geun Kang
  • Publication number: 20200149205
    Abstract: Disclosed herein is a washing machine. The washing machine includes a main body having a laundry inlet on a front surface portion of the main body, a tub provided inside the main body for storing washing water, a drum rotatably provided in the tub, a pulsator provided inside the drum and configured to be rotated separately from the drum, and a driving device configured to provide power to the drum and the pulsator, wherein no extra structure is mounted on the inner surface of the drum.
    Type: Application
    Filed: May 31, 2017
    Publication date: May 14, 2020
    Inventors: Jeoung Kyo JEOUNG, Boo Keun YOON, Izumi IKEDA, Geun KANG
  • Publication number: 20190257020
    Abstract: A compact washing machine capable of improving detergency or reducing a washing time is provided. A drum 30 may be rotatably installed in a tub 20 installed in the inside of a housing 10 in the state in which an opening 12 is toward an opening of the drum 30. A pulsator 40 having a protrusion 45 extending in a radial direction may be rotatably installed on a bottom of the drum 30. During washing operation, a controller 60 may control a driving device 50 to rotate the pulsator 40 and the drum 30 in opposite directions.
    Type: Application
    Filed: July 28, 2017
    Publication date: August 22, 2019
    Inventors: Izumi IKEDA, Katsuyuki SHIMAKAGE, Yukinori NAKAGAWA, Yasumasa NAGASAKI, Hiroshi WATANABE, Tukasa IDA, Kiyonobu YOSHIDA
  • Patent number: 4036993
    Abstract: A fish extract having a high nutritive value and being free of fish smell and bitterness is advantageously obtained when fish bodies are directly charged in a reaction vessel without subjecting them to the conventional cutting and slurrying treatments and are treated with two kinds of proteinases at different pH values of 9 to 10 and of 5 to 6 at 50.degree. to 60.degree. C.
    Type: Grant
    Filed: April 16, 1976
    Date of Patent: July 19, 1977
    Assignee: Tensei Suisan Company, Limited
    Inventors: Izumi Ikeda, Takashi Takasaki