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Chosei Hamada

Chosei Hamada, Kadoma-Shi JP

Patent application numberDescriptionPublished
20100004719OPTICAL HAIR GROWTH MODULATION DEVICE - An optical hair growth modulation device modulates hair growth by irradiating modulating light to skin. This device is provided with a modulating light irradiator for irradiating modulating light, a measuring light irradiator for irradiating measuring light for measurement of a target site of the human body to the target site, a light receiver for receiving the measuring light reflected from the target site, a processor for processing information of the measuring light received by the light receiver, and an irradiation determinator for judging whether or not to make the light irradiation from the modulating light irradiator based on a processing result of the processor. The irradiation determinator is configured to control irradiation of modulating light from the modulating light irradiator based on the judgment thereof. This device is able to judge whether or not a target site is suitable as a site to be irradiated with modulating light by using measuring light, thereby preventing an unsuitable site such as an eye ball from being accidentally irradiated with the modulating light.01-07-2010
20100010507HAIR GROWTH MODULATION DEVICE - A hair growth modulation device is configured to impart a suitable quantity of irradiated light to a target site while lowering their radiation intensity required by a light irradiator that generates modulating light for modulating hair growth. This device is provided with a hair follicle approximating means that causes hair follicles of body hairs at the target site to approach the skin surface, thereby enhancing the irradiation. efficiency of modulating light irradiated to the hair follicles.01-14-2010
20100100159HAIR GROWTH MODULATION DEVICE - A hair growth modulation device is able to detect that a site to be irradiated with modulating light for modulating growth of body hair is a skin in a non-contact manner. This device has a modulating light irradiator 04-22-2010
20100121417HAIR GROWTH MODULATING METHOD AND MODULATION DEVICE THEREOF - A modulating light having a wavelength of 600 nm to 1000 nm excluding a range of 870 nm to 910 nm is irradiated to a portion around hair roots such that a light absorptive component existing in a human body around the hair roots absorbs the light for modulating hair growth. The light having the wavelength in the above range enhances hair growth free from causing inflammation, yet safely and gentle to skin.05-13-2010
20100131035HAIR GROWTH MODULATING METHOD AND MODULATION DEVICE THEREOF - A modulating light having a wavelength of 400 nm to 600 nm is irradiated to a portion around hair roots at an energy of 0.01 J/cm05-27-2010
20110022128HAIR-GROWTH DEVICE AND HAIR-GROWTH METHOD - The hair-growth device (01-27-2011
20110202115HAIR GROWTH MODULATION DEVICE - A hair growth modulation device is configured to impart a suitable quantity of irradiated light to a target site while lowering the irradiation intensity required by a light irradiator that generates modulating light for modulating hair growth. This device is provided with a hair follicle approximating means that causes hair follicles of body hairs at the target site to approach the skin surface, thereby enhancing the irradiation efficiency of modulating light irradiated to the hair follicles.08-18-2011

Chosei Hamada, Kadoma JP

Patent application numberDescriptionPublished
20110175632METHOD FOR REDUCING DEGREE OF ACTIVATION OF CELLS, AND APPARATUS FOR THE METHOD - The activity of cells is reduced without administering drugs or performing surgical removals. Electromagnetic waves having a frequency of 30 GHz to 3 THz are emitted to cells to reduce activity of the cells.07-21-2011

Chosei Hamada, Osaka JP

Patent application numberDescriptionPublished
20110270365LIGHT IRRADIATION DEVICE - To provide a light irradiation device capable of easily removing and reducing hair with low power light without burden on skin. The light irradiation device according to the present invention includes a light source giving pulses of light in a wavelength range from 400 to 1200 nm and a light guide distributing the pulses of light given from the light source with energy intensity of 0.2 to 10 J/cm11-03-2011
20120065708HAIR-GROWTH ADJUSTING LIGHT EMITTING DEVICE - A hair-growth adjusting light emitting device includes a device body, a light-emitting unit attached to the device body, and a locking unit for locking the light-emitting unit to the device body. The device body has a main capacitor, a device body connector, an electric power switch, a release switch, and an electric power supplying part. The light-emitting unit has a light-emitting body and a light-emitting body side connector. Furthermore, the hair-growth adjusting light emitting device includes a release restriction mechanism for preventing the light-emitting unit from being released by the release button when the electric power switch is at a power-on position where the electric power supplying part feeds the electric power to the main connector, and a power-on restriction mechanism for preventing the electric power switch from moving to the power-on position when the light-emitting unit is detached from the device body.03-15-2012
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