Patents Assigned to Ya-Man Ltd.
  • Publication number: 20130137992
    Abstract: Existing pain-relief devices have the problem that the use thereof requires specialized knowledge of Eastern acupuncture, e.g. meridians and acupuncture points, making it difficult for ordinary people to use said devices to relieve pain in painful areas. The disclosed pain-relief device is provided with: a small camera that, in step ST3, takes a picture of a painful area and outputs a camera signal; a camera-signal processing circuit that processes the camera signal from the small camera; a display unit that, in step ST4, displays an image of the painful area, obtained via the processing of the camera signal in the camera-signal processing circuit; and a semiconductor laser that, in step ST7, is driven by a laser-driving circuit and irradiates the painful area with heat-producing laser light.
    Type: Application
    Filed: January 25, 2013
    Publication date: May 30, 2013
    Applicant: YA-MAN LTD.
    Inventor: YA-MAN LTD.
  • Publication number: 20130103119
    Abstract: Disclosed is a high-frequency treatment device provided with: an oscillator circuit and an amplification circuit that generate a high-frequency signal; and a head that holds terminals (41x and 41y) that run the high-frequency signal generated by the oscillator circuit and the amplification circuit through skin. To address the problem that running an excessively strong high-frequency signal through skin carries the danger of causing burns or other accidents, the disclosed high-frequency treatment device is provided with a current-carrying region change means that changes the region of the skin to which current is applied, from one of the terminals to the other, while the high-frequency signal is being applied.
    Type: Application
    Filed: June 17, 2011
    Publication date: April 25, 2013
    Applicant: YA-MAN LTD.
    Inventors: Kazunori Yamanaka, Iwao Yamazaki
  • Publication number: 20130090581
    Abstract: In the case of a prior art massage device, an adhesive pad is used to hold a vibrating motor on a human body. Therefore, there is a problem in that it is difficult, while transmitting vibrations, to knead or pinch a region being massaged. Disclosed is a massage device which massages a human body by transmitting vibrations to the same. This massage device is provided with vibrating motors which generate vibrations, and a pair of gloves which are worn on hands that apply massage and each of which is equipped with at least one of the vibrating motors.
    Type: Application
    Filed: November 26, 2012
    Publication date: April 11, 2013
    Applicant: YA-MAN LTD.
    Inventor: YA-MAN LTD.
  • Publication number: 20120296322
    Abstract: [Problem to be Solved] It cannot be said that the irradiation range of laser light is sufficiently wide, a lot of labor is taken to irradiate the skin with laser light, and there has been a problem that efficiency of cosmetic treatment is bad. [Solution] A laser treatment device is provided with a laser light source 40 consisting of at least one or more VCSEL array 41 that has two or more VCSEL elements 41s arranged on a single wafer and emits laser light for irradiating the skin. The laser treatment device may also be provided with: a reflected-light power detection means that detects power of reflected light of the light irradiating an irradiation part, the reflected light reflected from the irradiation part; and a control means that adjusts, in accordance with the power of the reflected light detected by the reflected-light power detection means, power of the laser light emitted from the light source means.
    Type: Application
    Filed: March 10, 2011
    Publication date: November 22, 2012
    Applicant: YA-MAN LTD.
    Inventors: Iwao Yamazaki, Akitsugu Yamazaki
  • Publication number: 20120253246
    Abstract: In the tapping device for producing beautiful skin, a Head contacts with skin. A Tapping mechanism pats the skin facing the Head with a Pad. The Tapping mechanism is equipped with the Pad at one end, and has a Shaft from which the Head projects and rolls back by piston actions. A Biasing member biases the Shaft toward one side of the piston actions. A Wire rod empowers the Shaft towards the direction resisting the biasing power of the Biasing member when tension is provided. An Actuator provides tension intermittently in a Wire rod, the tension of the wire rod and biasing of the bias member providing piston actions.
    Type: Application
    Filed: November 21, 2011
    Publication date: October 4, 2012
    Applicant: YA-MAN LTD.
    Inventors: Iwao Yamazaki, Kazunori Yamanaka
  • Publication number: 20120030892
    Abstract: [Summary] [Problem] To make it possible to clean even corners of a floor [Solving Means] In a disk-shaped self-propelled floor cleaner 4 provided with a traveling part 6 and obstacle detecting means to travel by the traveling part 6 and, when the obstacle detecting means detects an obstacle, cleaning with a dust sheet 1 attached to the bottom part of the cleaner in a peelable manner while performing control of changing a traveling direction of the traveling part 6, the dust sheet 1 has at least one protrusion 3 provided outside of an annular sheet 2 having the same dimensions as those of the circular bottom part of the cleaner 4. [Selected Drawing] FIG.
    Type: Application
    Filed: March 26, 2010
    Publication date: February 9, 2012
    Applicant: YA-MAN LTD.
    Inventor: Iwao Yamazaki
  • Patent number: 7819782
    Abstract: An exercise machine includes a supporting stage; a saddle arranged relatively for said supporting stage; a pedaling stage with a pair of pedals arranged relatively for said supporting stage; and a handle arranged relatively for said supporting stage. The pedaling stage is configured such that the pair of pedals are connected with one another via a first air pump.
    Type: Grant
    Filed: June 14, 2007
    Date of Patent: October 26, 2010
    Assignee: Ya-Man Ltd.
    Inventor: Iwao Yamazaki
  • Patent number: 7764991
    Abstract: A display of the quantities of bone, water and/or muscle and a pulse health instrument in which the weight of bone or the weight rate of bone, the quantity of water and/or the quantity of muscle are measured and displayed to serve for sound diet and health management. Body fat rate is calculated by measuring the body impedance, quantity of bone, weight of bone, weight rate of bone, quantity of water and/or quantity of muscle are calculated based on the body fat rate and personal information inputted from a user, e.g. sex, age, height, body weight, length around wrist, length around ankle, and the like, and the results are displayed at a display section 105. Furthermore, the type of quantity of bone based on the correlation between the weight rate of bone and the body weight is judged and displayed in the matrix display region 111 of the display section 105.
    Type: Grant
    Filed: June 9, 2003
    Date of Patent: July 27, 2010
    Assignee: Ya-Man Ltd.
    Inventors: Iwao Yamazaki, Akitsugu Yamazaki
  • Patent number: 7479137
    Abstract: A laser depilator comprising a unit for removing hairs from the skin, a light source for irradiating laser light, and a lens for irradiating the skin with the laser light irradiated from the light source while deforming the beam shape so as to conform to the shape of a region of the skin from which hairs are removed by the hair removing unit. Since removal of hairs shielding the laser light and irradiation of laser light for damaging hair roots can be carried out continuously, efficiency of depilation treatment can be enhanced. Furthermore, depilation can be carried out effectively through a simple arrangement because a shaved skin surface can be irradiated with laser light over a relatively wide range using a lens.
    Type: Grant
    Filed: August 15, 2002
    Date of Patent: January 20, 2009
    Assignee: Ya-Man Ltd.
    Inventors: Iwao Yamazaki, Akitsugu Yamazaki
  • Publication number: 20080275532
    Abstract: A treatment device of the present invention includes: a housing in which an electric component such as a rechargeable battery is incorporated; first and second brush units each having a plurality of brushes and formed of a translucent material; an LED lamp incorporated in a base end part of the plural brushes in the housing; waterproofing O-ring and packing which seal an accommodating portion for the electric component in the housing against the outside; and a brush drive mechanism which reciprocates the first and second brush units in a direction along a surface of a scalp in a manner that approach or separation between tip parts of the plural brushes tip portions of the which are contacted with the scalp is repeated.
    Type: Application
    Filed: April 14, 2004
    Publication date: November 6, 2008
    Applicant: YA-MAN LTD.
    Inventor: Iwao Yamazaki
  • Patent number: 7329252
    Abstract: An apparatus for laser depilation according to the present invention uses a semiconductor laser diode, which is controlled in respect of its energy level, thereby permitting an economical, effective and safe cosmetic treatment. The power output of light of the semiconductor laser diode ranges from 5 to 1500 mW, and the peak wavelength ranges from 600 to 1600 nm. The controller of the semiconductor laser diode comprises pulsating power output control means and radiation period control means for setting a desired length of time for radiation. With these control means the energy level of the beam of light from the laser may be so controlled that a strong beam of light may be thrown for a relatively short time, or that a weak beam of light may be thrown for a relatively long time. Thus, hairs of different thickness and colors can be removed.
    Type: Grant
    Filed: May 19, 2000
    Date of Patent: February 12, 2008
    Assignee: Ya-Man Ltd.
    Inventors: Iwao Yamazaki, Yoshihiro Izawa
  • Patent number: 7214222
    Abstract: A laser depilating method for depilating treatment by irradiating a skin surface with a laser beam emitted from a semiconductor laser. A treatment region of the skin surface is treated with a semiconductor laser beam for an irradiation time of 100 msec or more per irradiation while controlling the laser beam so that the energy density when irradiating the skin surface may be in a range of 0.01–1 J/mm2. Irradiation of the skin surface with a semiconductor laser beam under such a condition provides a more secure and efficient treatment effect of laser depilation. A plurality of semiconductor laser beams are used as necessary to irradiate a wider area of skin surface at a time.
    Type: Grant
    Filed: January 29, 2002
    Date of Patent: May 8, 2007
    Assignee: Ya-Man Ltd.
    Inventors: Iwao Yamazaki, Yoshihiro Izawa, Akitsugu Yamazaki
  • Patent number: 7195603
    Abstract: A supersonic beauty treatment device capable of effecting a beauty treatment for the skin and of slimming a selected portion of the body. A face beauty treatment head and body beauty treatment head are prepared, and either one is selectivley attached to the casing of the device. The casing has a tepped receptacle made on its front. Each head has a plug projecting from its base. The plug has threads fromed on its outer circumference. Thus, the head can be attached to the casing by screwing the plug in the receptacle, and two sets of switch contacts are formed on both sides of the center of the insulating bottoem of the receptacle. The electrically conductive inner circumference wall of the receptacle is grounded. The plug has a contact formed at its center, corresponding to the center contact of the receptacle.
    Type: Grant
    Filed: September 21, 2001
    Date of Patent: March 27, 2007
    Assignee: Ya-Man Ltd.
    Inventors: Iwao Yamazaki, Yoshihiro Izawa
  • Patent number: 7136405
    Abstract: A laser beam irradiation device is equipped with a very strict safety arrangement, thereby assuring that a user can use it safely. A hand-held applicator has a face formed on its top, and a push button switch on its side. The face has a spherical lens press-fitted in its center hole, and the face has a hollow cylinder integrally connected to its circumference, encircling the spherical lens. The hand-held applicator is applied to one's skin by the hollow cylinder at its edge. The hollow cylinder has a cylindrical electrode embedded in and somewhat projecting forward. A heat sink is placed behind the spherical lens, and a semiconductor laser diode is press-fitted in the through hole, which is made in the center of the heat sink. A cooling fan is placed behind the heat sink.
    Type: Grant
    Filed: September 11, 2002
    Date of Patent: November 14, 2006
    Assignee: Ya-Man Ltd.
    Inventors: Iwao Yamazaki, Kimiyo Yamazaki
  • Patent number: 7123636
    Abstract: A laser beam irradiation device according to the present invention is so constructed that it may increase or decrease the excitation electric current flowing through its semiconductor laser diode to enable a user to selectively practice both non-thermal and photo-thermal laser treatments. CPU 41 is responsive to switching-on and -off of an output-power switching unit S2 for sending a reference signal to an amplifier 472 via an I/O port 44 and a D/A converter 471, so that the amplifier 472 may provide at its output terminals a reference voltage, with respect to which a control reference voltage for a desired laser output can be determined. Semiconductor laser diode 35 radiates the laser beam from its opposite sides, and a photo-diode 473 receives one of the opposite laser beams to provide a light-accepting voltage at its output terminals. The so acquired light-accepting voltage is directed to an amplifier 474 for amplification, thereby obtaining the monitor voltage.
    Type: Grant
    Filed: September 11, 2002
    Date of Patent: October 17, 2006
    Assignee: Ya-Man Ltd.
    Inventors: Iwao Yamazaki, Kimiyo Yamazaki
  • Patent number: 7008350
    Abstract: To permit a person to take a power-striding most effective to be healthy the quantity of exercising is managed by using, in combination, bioelectrical impedance measuring means 110; personal data inputting means 120; body fat rate calculating means 130 for determining the body fat rate on the basis of the personal data and the value of bioelectrical impedance; target body fat rate setting means 140; target calorie consumption calculator means 150 for calculating the calorie consumption required to attain the target body fat rate; management period setting means 160 for setting a length of period required to attain the target body fat rate; healthful calorie consumption calculator means 170 for calculating the calorie consumption per day within the management period; walking calorie per minute calculating means 180 for calculating caloric quantity consumed by walking per minute in consideration of the individual basal metastasis; healthful exercise quantity calculating means 190 for calculating the healthful e
    Type: Grant
    Filed: December 9, 1999
    Date of Patent: March 7, 2006
    Assignee: Ya-Man Ltd.
    Inventors: Iwao Yamazaki, Kimiyo Yamazaki
  • Patent number: 6973345
    Abstract: Disclosed is an exercise amount measuring device comprising: means for calculating the body fat percentage from the bioelectrical impedance of an individual and the personal data of the individual; means for determining the body shape of the individual and the amount of the basal metabolism of the individual from the personal data and the calculated body fat percentage; means for calculating the “to-be-consumed” body fat amount by subtracting a given body fat percentage set for a goal from the measured body fat percentage; means for calculating the “to-be-consumed” calorie amount required for reducing the “to-be-consumed” body fat amount; means for changing the “to-be-consumed” calorie amount to the corresponding amount of exercise and for setting the so converted amount of exercise as a goal; means for calculating the actual amount of exercise and the consumed calorie amount from the detected motions of the living body and the acceleration of the motion of the living body; and means for calculating the remai
    Type: Grant
    Filed: January 25, 2001
    Date of Patent: December 6, 2005
    Assignee: YA-MAN Ltd.
    Inventors: Iwao Yamazaki, Kimiyo Yamazaki
  • Patent number: 6904614
    Abstract: A glove with electrodes comprises a pair of flat electrodes 3, 4 which are disposed with a space therebetween on the surface of the palm side of a glove body 2 which is made of an electrical insulating material, an operation panel 30 which is fitted in the vicinity of the wrist on the back or the palm of the glove body 2 to control to supply electricity to the flat electrodes 3, 4, and lead wires 5, 6 which are fitted to the glove body 2 and electrically connect output terminals 40 of the operation panel 30 and the respective flat electrodes 3, 4. The respective flat electrodes 3, 4 are touched with a little space between them to a portion of the human body, and a current is passed to the portion for treatment. Thus, the glove body 2 can be put on one hand only to easily treat from a wide area to a small portion by passing a current to any portion of the human body.
    Type: Grant
    Filed: November 11, 2002
    Date of Patent: June 14, 2005
    Assignee: Ya-Man Ltd.
    Inventors: Iwao Yamazaki, Akitsugu Yamazaki
  • Patent number: 6860835
    Abstract: Disclosed is an exercise amount measuring device using as an exercise signal generator an inclination detector commercially available, which can detect two-dimensional movements. Use of such inclination detectors facilitates the assembly of exercise amount measuring devices. The inclination detector 1 is connected to a counter circuit via an input circuit, and the input circuit and the counter circuit are connected to an MPU via an input-and-output port. The input circuit comprises a CR circuit or a flip-flop circuit. The counter circuit counts input pulses post-chattering exclusion, which input pulses are caused by the on-and-off switching actions, which are brought every time the contact ball touches selected contact electrodes in the inclination detector.
    Type: Grant
    Filed: May 14, 2001
    Date of Patent: March 1, 2005
    Assignee: Ya-Man Ltd.
    Inventors: Iwao Yamazaki, Yoshihiro Izawa, Kimiyo Yamazaki
  • Patent number: D504516
    Type: Grant
    Filed: September 5, 2003
    Date of Patent: April 26, 2005
    Assignee: Ya-Man Ltd.
    Inventor: Iwao Yamazaki