Patents by Inventor Toshiyuki Fujiyoshi

Toshiyuki Fujiyoshi 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: 11408679
    Abstract: A shoe dryer including a main body, a shoe receiver provided inside the main body and configured to receive a shoe, a blower configured to blow air toward the shoe received in the shoe receiving portion, a camera configured to obtain an image of the shoe by photographing the shoe received in the shoe receiver, and a control device configured to recognize information about the shoe from the image of the shoe obtained by the camera, and control a direction of air blown by the blower based on the information about the shoe.
    Type: Grant
    Filed: September 9, 2020
    Date of Patent: August 9, 2022
    Assignee: Samsung Electronics Co., Ltd.
    Inventors: Hiroto Ohnari, Daisuke Fukuoka, Kazutoshi Takenoshita, Suguru Nakagawa, Toshiyuki Fujiyoshi
  • Publication number: 20210071950
    Abstract: A shoe dryer including a main body, a shoe receiver provided inside the main body and configured to receive a shoe, a blower configured to blow air toward the shoe received in the shoe receiving portion, a camera configured to obtain an image of the shoe by photographing the shoe received in the shoe receiver, and a control device configured to recognize information about the shoe from the image of the shoe obtained by the camera, and control a direction of air blown by the blower based on the information about the shoe.
    Type: Application
    Filed: September 9, 2020
    Publication date: March 11, 2021
    Inventors: Hiroto OHNARI, Daisuke FUKUOKA, Kazutoshi TAKENOSHITA, Suguru NAKAGAWA, Toshiyuki FUJIYOSHI
  • Patent number: 7427307
    Abstract: An electric vacuum cleaner has a dust collecting section for removing dust and an electric air blower mounted in its main body and comprises a filter for removing dust from air sucked into the dust collecting section by driving the electric air blower, and a disposable filter can be arranged on the upstream side of the filter.
    Type: Grant
    Filed: May 5, 2005
    Date of Patent: September 23, 2008
    Assignee: Sanyo Electric Co., Ltd.
    Inventors: Toshiyuki Fujiyoshi, Hiromichi Matsuhashi, Hideya Tsuchida, Kei Takai, Shozo Ushio
  • Publication number: 20060016043
    Abstract: In an inventive electric vacuum cleaner, a filter 20 through which air discharged from an air outlet port 19 is passed is provided on a rear face of a casing 18 of a cyclonic dust collecting apparatus 7, and held by a filter holder 18B. A rear face of the filter 20 is spaced from vertical ribs 32A of the filter holder 18B to define a guide passage 35 for guiding air discharged from a portion of the air outlet port 19 not opposed to an opening 33 through the filter 20 toward the opening 33. The guide passage 35 allows the air to pass through the portion of the air outlet port 19 not opposed to the opening 33.
    Type: Application
    Filed: July 21, 2005
    Publication date: January 26, 2006
    Applicant: SANYO ELECTRIC CO., LTD.
    Inventors: Hiromichi Matsuhashi, Toshiyuki Fujiyoshi, Hideya Tsuchida, Kei Takai, Shozo Ushio
  • Publication number: 20050247036
    Abstract: An electric vacuum cleaner has a dust collecting section for removing dust and an electric air blower mounted in its main body and comprises a filter for removing dust from air sucked into the dust collecting section by driving the electric air blower, and a disposable filter can be arranged on the upstream side of the filter.
    Type: Application
    Filed: May 5, 2005
    Publication date: November 10, 2005
    Applicant: SANYO ELECTRIC CO., LTD.
    Inventors: Toshiyuki Fujiyoshi, Hiromichi Matsuhashi, Hideya Tsuchida, Kei Takai, Shozo Ushio
  • Patent number: 6336244
    Abstract: In an electric blower, exhaust air discharged radially from a centrifugal fan is redirected to a motor drive section by a diffuser and a fan cover. The air passes from a ventilation opening on a motor frame and through a bracket to cool the motor drive section. A portion of the air from the centrifugal fan is bled off through exhaust openings without passing over the motor, whereby this portion remains cooler and cleaner than the air that passes over the motor. Air flows up a wand and then passes over the motor to cool the motor. This air passes through filters before being discharged. The portion of air that is bled off passes along a parallel path in the wand to agitate dirt, and to maintain the wand relatively cool. In one embodiment, some of the bled-off portion is discharged directly without passing along the wand.
    Type: Grant
    Filed: April 19, 2000
    Date of Patent: January 8, 2002
    Assignee: Sanyo Electric Co., Ltd.
    Inventors: Takao Tarutani, Toshihiro Suto, Masaki Sasao, Toshio Otani, Yoshihisa Ueno, Noriaki Kimura, Makoto Iwatake, Koichi Nakai, Toshinari Kobayashi, Sadaki Kodera, Toshiyuki Fujiyoshi, Yoshihiro Mori, Takahiro Nishiyama
  • Patent number: 6243915
    Abstract: A vacuum cleaner wherein a hose, a pipe and a suction nozzle, which are connected to a vacuum cleaner main body incorporating therein a motor fan, are formed with a suction air passage as well as an exhaust air passage for making air exhausted from the motor fan circumfluently flow. The pipe is composed of an inner cylindrical portion having a substantially circular section and forming the suction air passage, and an outer cylindrical portion a part of which is uniformly formed with the inner cylindrical portion and which covers the inner cylindrical portion to form the exhaust air passage. There can be achieved for a light-weighted and slim-sized arrangement of the pipe through which the suction air passage and the exhaust air passage extends without the fear of dust plugging, and a vacuum cleaner of exhaust circumfluently flowing type can be easily put into to practice.
    Type: Grant
    Filed: March 13, 2000
    Date of Patent: June 12, 2001
    Assignee: Sanyo Electric Co., Ltd.
    Inventors: Kouichi Nakai, Toshinari Kobayashi, Sadaki Kodera, Yoshihiro Mori, Toshiyuki Fujiyoshi, Takahiro Nishiyama
  • Patent number: 6122798
    Abstract: A dust suction head for use in an electric vacuum cleaner, having an air suction port at the bottom of the head. The head has a brush chamber which accommodates therein a freely rotatable brush having blades that extend along the shaft of the rotational brush. The head additionally has an opening and an air passage connected with the opening for taking in and leading fresh air into the vacuum chamber of the cleaner through the brush chamber such that the fresh air passing through the brush chamber impinges on the blades to accelerate the rotational motion of the blades. Thus, the head can obtain a necessary amount of air to rotate the brush at all times, especially when it is brushing a carpet, and maintain its smooth motion on the floor while dusting it.
    Type: Grant
    Filed: August 27, 1998
    Date of Patent: September 26, 2000
    Assignee: Sanyo Electric Co., Ltd.
    Inventors: Toshinari Kobayashi, Kenji Aida, Kazuo Saito, Akihiko Zako, Sadaki Kodera, Keiichi Sato, Toshiyuki Fujiyoshi, Yoshihiro Mori