Patents by Inventor Kazuyasu Ikadai
Kazuyasu Ikadai 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).
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Patent number: 10349731Abstract: A beauty apparatus according to the present disclosure includes a main body including a grip, and a brush part rotatably mounted to the main body. The brush part includes a first brush having a tuft of a plurality of bristles, and a second brush thicker than each of the plurality of bristles. A plurality of the second brushes disposed around a rotation center of the brush part is made greater in number than a plurality of the second brushes disposed along an outer circumference of the brush part. The beauty apparatus is capable of more uniform removal of dirt from skin.Type: GrantFiled: November 16, 2016Date of Patent: July 16, 2019Assignee: PANASONIC INTELLECTUAL PROPERTY MANAGEMENT CO., LTD.Inventors: Hidekazu Sueyoshi, Kazuyasu Ikadai, Natsumi Hashimoto, Seiko Yabuuchi
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Patent number: 9931003Abstract: A first head of a beauty device includes a stirring mechanism stirring bubbles, and a head case provided with an opening for allowing the bubbles stirred by the stirring mechanism to pass through. When the first head is used while being mounted to the body of the beauty device, bubbles are supplied to the stirring mechanism from the body of the beauty device. In a state where bubbles supplied to the stirring mechanism are present between the stirring mechanism and the skin, the bubbles are stirred and moved between the stirring mechanism and the skin by the stirring mechanism, and thus impurities of the skin are removed by the bubbles.Type: GrantFiled: December 21, 2015Date of Patent: April 3, 2018Assignee: PANASONIC INTELLECTUAL PROPERTY MANAGEMENT CO., LTD.Inventors: Hidekazu Sueyoshi, Kazuyasu Ikadai, Kenichi Muraki, Tetsuro Hashiguchi, Natsumi Hashimoto
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Publication number: 20170150851Abstract: A beauty apparatus according to the present disclosure includes a main body including a grip, and a brush part rotatably mounted to the main body. The brush part includes a first brush having a tuft of a plurality of bristles, and a second brush thicker than each of the plurality of bristles. A plurality of the second brushes disposed around a rotation center of the brush part is made greater in number than a plurality of the second brushes disposed along an outer circumference of the brush part. The beauty apparatus is capable of more uniform removal of dirt from skin.Type: ApplicationFiled: November 16, 2016Publication date: June 1, 2017Inventors: HIDEKAZU SUEYOSHI, KAZUYASU IKADAI, NATSUMI HASHIMOTO, SEIKO YABUUCHI
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Patent number: 9421146Abstract: A cosmetic device includes a bubble generator configured to generate bubbles, a cosmetic unit configured to exert a cosmetic effect on a skin, and a motor configured to drive at least the cosmetic unit. The bubble generator includes an agitating and mixing mechanism configured to agitate a liquid foaming agent and mix the agitated liquid foaming agent with air.Type: GrantFiled: October 29, 2014Date of Patent: August 23, 2016Assignee: PANASONIC INTELLECTUAL PROPERTY MANAGEMENT CO., LTD.Inventors: Kenichi Muraki, Tetsuro Hashiguchi, Kazuyasu Ikadai
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Publication number: 20160183743Abstract: A first head of a beauty device includes a stirring mechanism stirring bubbles, and a head case provided with an opening for allowing the bubbles stirred by the stirring mechanism to pass through. When the first head is used while being mounted to the body of the beauty device, bubbles are supplied to the stirring mechanism from the body of the beauty device. In a state where bubbles supplied to the stirring mechanism are present between the stirring mechanism and the skin, the bubbles are stirred and moved between the stirring mechanism and the skin by the stirring mechanism, and thus impurities of the skin are removed by the bubbles.Type: ApplicationFiled: December 21, 2015Publication date: June 30, 2016Inventors: Hidekazu Sueyoshi, Kazuyasu Ikadai, Kenichi Muraki, Tetsuro Hashiguchi, Natsumi Hashimoto
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Publication number: 20150132041Abstract: A cosmetic device includes a bubble generator configured to generate bubbles, a cosmetic unit configured to exert a cosmetic effect on a skin, and a motor configured to drive at least the cosmetic unit. The bubble generator includes an agitating and mixing mechanism configured to agitate a liquid foaming agent and mix the agitated liquid foaming agent with air.Type: ApplicationFiled: October 29, 2014Publication date: May 14, 2015Inventors: Kenichi MURAKI, Tetsuro Hashiguchi, Kazuyasu Ikadai
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Patent number: 7431718Abstract: A skin care device includes a suction nozzle to be brought into contact with skin to suction skin impurities therefrom, a suction pump for generating a suction force of the suction nozzle, a mist nozzle installed near the suction nozzle, for ejecting a mist of liquid, a tank for storing therein a liquid to be supplied to the mist nozzle, a liquid supply pump for supplying the liquid to the mist nozzle from the tank, a drive motor for driving the suction pump and the liquid supply pump at the same time, and a liquid amount control unit for controlling an amount of the liquid ejected from the mist nozzle. The liquid amount control unit is a flow rate regulation device disposed between the tank and the mist nozzle.Type: GrantFiled: January 19, 2005Date of Patent: October 7, 2008Assignee: Matsushita Electric Works, Ltd.Inventor: Kazuyasu Ikadai
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Patent number: 7399297Abstract: A skin care device includes a suction nozzle for drawing and removing sebum or other impurities from a user's skin while contacting the skin, a suction pump for generating a suction force for the suction nozzle, a mist nozzle, provided at a position around the suction nozzle, for spraying liquid, a liquid storage tank for storing the liquid to be supplied to the mist nozzle, a liquid supply pump for supplying the liquid in the liquid storage tank to the mist nozzle, and a drive motor for operating the suction pump and the liquid supply pump at the same time. Further, the suction pump and the liquid supply pump are disposed opposite to each other.Type: GrantFiled: January 19, 2005Date of Patent: July 15, 2008Assignee: Matsushita Electric Works, Ltd.Inventors: Kazuyasu Ikadai, Mitsuru Fujiwara
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Patent number: 7396352Abstract: A skin care device includes a suction pump for generating a suction force, a suction nozzle detachably attached to a mounting portion of the suction pump and having a first end portion having a suction port with a smaller opening and a second end portion having a suction portion with a larger opening, and a sealing member disposed between an inner peripheral surface of the mounting portion and an outer peripheral surface of the suction nozzle, for sealing a gap between the mounting portion and the suction nozzle. Both of the first end portion and the second end portion are capable of being attached to the mounting portion.Type: GrantFiled: January 19, 2005Date of Patent: July 8, 2008Assignee: Matsushita Electric Works, Ltd.Inventor: Kazuyasu Ikadai
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Publication number: 20050159760Abstract: A skin care device includes a suction nozzle for drawing and removing sebum or other impurities from a user's skin while contacting the skin, a suction pump for generating a suction force for the suction nozzle, a mist nozzle, provided at a position around the suction nozzle, for spraying liquid, a liquid storage tank for storing the liquid to be supplied to the mist nozzle, a liquid supply pump for supplying the liquid in the liquid storage tank to the mist nozzle, and a drive motor for operating the suction pump and the liquid supply pump at the same time. Further, the suction pump and the liquid supply pump are disposed opposite to each other.Type: ApplicationFiled: January 19, 2005Publication date: July 21, 2005Applicant: Matsushita Electric Works, Ltd.Inventors: Kazuyasu Ikadai, Mitsuru Fujiwara
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Publication number: 20050159761Abstract: A skin care device includes a suction nozzle to be brought into contact with skin to suction skin impurities therefrom, a suction pump for generating a suction force of the suction nozzle, a mist nozzle installed near the suction nozzle, for ejecting a mist of liquid, a tank for storing therein a liquid to be supplied to the mist nozzle, a liquid supply pump for supplying the liquid to the mist nozzle from the tank, a drive motor for driving the suction pump and the liquid supply pump at the same time, and a liquid amount control unit for controlling an amount of the liquid ejected from the mist nozzle. The liquid amount control unit is a flow rate regulation device disposed between the tank and the mist nozzle.Type: ApplicationFiled: January 19, 2005Publication date: July 21, 2005Applicant: Matsushita Electric Works, Ltd.Inventor: Kazuyasu Ikadai
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Publication number: 20050159684Abstract: A skin care device includes a suction pump for generating a suction force, a suction nozzle detachably attached to a mounting portion of the suction pump and having a first end portion having a suction port with a smaller opening and a second end portion having a suction portion with a larger opening, and a sealing member disposed between an inner peripheral surface of the mounting portion and an outer peripheral surface of the suction nozzle, for sealing a gap between the mounting portion and the suction nozzle. Both of the first end portion and the second end portion are capable of being attached to the mounting portion.Type: ApplicationFiled: January 19, 2005Publication date: July 21, 2005Applicant: Matsushita Electric Works, Ltd.Inventor: Kazuyasu Ikadai
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Patent number: 6468235Abstract: A facial aesthetic treatment apparatus includes a housing provided with a nozzle and a suction pump for developing a suction force. An attachment is mounted to the nozzle for applying the suction force to a facial skin for removal of sebum, dirt or the like debris from the facial skin. The apparatus is capable of regulating the suction force being applied to the skin, and particularly minimizing the suction force immediately in response to the user's action of ceasing the treatment, thereby making it easy to remove the attachment from the facial skin and therefore reducing a risk of causing a pain and leaving the purpuric mark as well. A regulator is incorporated to regulate the suction force being applied to the facial skin for easy and safe removal of the suction force.Type: GrantFiled: July 19, 2001Date of Patent: October 22, 2002Assignee: Matsushita Electric Works, Ltd.Inventors: Kengo Ito, Kazuyasu Ikadai
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Patent number: 6319211Abstract: A facial aesthetic treatment apparatus includes a housing provided with a nozzle and a suction pump for developing a suction force. An attachment is mounted to the nozzle for applying the suction force to a facial skin for removal of sebum, dirt or the like debris from the facial skin. The apparatus is capable of regulating the suction force being applied to the skin, and particularly minimizing the suction force immediately in response to the user's action of ceasing the treatment, thereby making it easy to remove the attachment from the facial skin and therefore reducing a risk of causing a pain and leaving the purpuric mark as well. A regulator is incorporated to regulate the suction force being applied to the facial skin for easy and safe removal of the suction force.Type: GrantFiled: October 22, 1999Date of Patent: November 20, 2001Assignee: Matsushita Electric Works, Ltd.Inventors: Kengo Ito, Kazuyasu Ikadai
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Publication number: 20010041848Abstract: A facial aesthetic treatment apparatus includes a housing provided with a nozzle and a suction pump for developing a suction force. An attachment is mounted to the nozzle for applying the suction force to a facial skin for removal of sebum, dirt or the like debris from the facial skin. The apparatus is capable of regulating the suction force being applied to the skin, and particularly minimizing the suction force immediately in response to the user's action of ceasing the treatment, thereby making it easy to remove the attachment from the facial skin and therefore reducing a risk of causing a pain and leaving the purpuric mark as well. A regulator is incorporated to regulate the suction force being applied to the facial skin for easy and safe removal of the suction force.Type: ApplicationFiled: July 19, 2001Publication date: November 15, 2001Applicant: MATSUSHITA ELECTRIC WORKS, LTD.Inventors: Kengo Ito, Kazuyasu Ikadai
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Patent number: 6090054Abstract: An improved ultrasonic wave cosmetic device which is able to protect skin against burns. The ultrasonic wave cosmetic device for treating skin includes a probe head having a skin contact metal surface for contacting the skin to transmit an ultrasonic wave thereto, an ultrasonic wave vibration element for vibrating at an ultrasonic wave frequency in response to an output signal from an ultrasonic wave oscillation circuit, and a temperature sensor mounted in a manner directly contacting a side surface of the ultrasonic wave vibration element and a surface opposite the skin contact metal surface for detecting the temperature of the probe head. The temperature sensor feeds back signals to the oscillation circuit which terminates the oscillation output signal when the probe head gets too hot.Type: GrantFiled: June 12, 1998Date of Patent: July 18, 2000Assignee: Matsushia Electric Works, Ltd.Inventors: Hiroyuki Tagishi, Toshihiro Sakamoto, Kazuyasu Ikadai
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Patent number: 5983903Abstract: A hair iron is provided which includes a hair curling body having an outer peripheral surface on which hairs are wound, a clip for holding the hairs between the inner surface of the clip and the outer peripheral surface of the hair curling body and a heater for heating the hair curling body. The clip is made of low heat conductive materials. A plurality of rib-shaped guards, which extend in a circumferential direction of the hair curling body, are provided at least on an area of the outer peripheral surface of the hair curling body other than the area facing the clip. The guards are made of low heat conductive materials. The guards are disposed at certain spaced intervals in an axial direction of the hair curling body.Type: GrantFiled: September 12, 1997Date of Patent: November 16, 1999Assignee: Matsushita Electric Works, Ltd.Inventors: Yoshiyuki Nanba, Kazuyasu Ikadai, Hisashi Kitamura, Eiji Tsuji, Hiroyuki Tagishi