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Hitoshi Ogawa

Hitoshi Ogawa, Inukami JP

Patent application numberDescriptionPublished
20100161011Light-irradiating beauty care device - A light-irradiating beauty care device includes a main body, and a light irradiation unit provided at one end of the main body for irradiating light on a living body surface. The light irradiation unit includes a light source for emitting the light, a reflector for reflecting the light emitted from the light source, a lens for passing the light therethrough, the reflector and the lens cooperating with each other to make uniform the quantity of the light emitted from the light source, a base for holding the reflector in place, a trigger for applying a trigger voltage to the light source and a casing for accommodating the light source, the reflector, the lens, the base and the trigger. The light irradiation unit is removably attached to the main body, the light source being fixed to the reflector, the reflector being held in place by the base and the lens.06-24-2010
20110067241NOSE HAIR TRIMMER - A nose hair trimmer that can be washed with a washing liquid without removing a blade unit from the trimmer. The nose hair trimmer, which improves washability, includes a main body case including an interior cavity, which accommodates a rotational inner blade body and collects nose hair clippings, and a disposal port, which communicates the cavity with the exterior. The rotational inner blade body includes an inner blade base, which supports inner blades and has two holding pieces functioning as vanes. Rotation of the rotational inner blade body rotates the holding pieces and produces a flow of washing liquid directed from slits in an outer blade via the interior cavity and toward the disposal port. The washing liquid washes the interior cavity and discharges nose hair clipping from the nose hair trimmer.03-24-2011
20110067242NOSE HAIR TRIMMER - A nose hair trimmer that can be washed with a washing liquid without removing a blade unit from the trimmer. The nose hair trimmer, which improves washability, includes a main body case including an interior cavity, which accommodates a rotational inner blade body and collects nose hair clippings, and a disposal port, which communicates the cavity with the exterior. The rotational inner blade body includes an inner blade base supporting inner blades and having two holding pieces functioning as vanes. Rotation of the rotational inner blade body rotates the holding pieces and produces a flow of washing liquid directed from slits in an outer blade via the interior cavity and toward the disposal port. A guide wall facing toward the flow of liquid efficiently discharges liquid arcuately flowing around the interior cavity together with nose hair clippings from the nose hair trimmer and washes the interior cavity.03-24-2011
20110152977Light-irradiating beauty care device - A light-irradiating beauty care device includes a hand-held main body and a light irradiation unit provided at one end of the main body for irradiating light on a living body surface. The light irradiation unit includes a light source for emitting the light and a lens through which to pass the light. The light-irradiating beauty care device further includes a light distribution control unit having a discharge portion provided between the lens of the light irradiation unit and the living body surface and an opaque portion for covering the peripheries of the discharge portion and the light irradiation unit. The discharge portion includes optical members through which to transmit the light irradiated from the light irradiation unit while maintaining the quantity of light.06-23-2011

Hitoshi Ogawa, Yokohama JP

Patent application numberDescriptionPublished
20100278175DATA COMMUNICATION METHOD AND COMMUNICATION APPARATUS - A data communication method in a network including a plurality of communication apparatuses connected in the form of a ring, the network being logically broken at a given position, the method comprising: calculating transmission time between a sending apparatus and a granting apparatus granting control of a bus to the sending apparatus in each of a first communication environment in which data is transferred in a first direction on the network and a second communication environment in which data is transferred in a second direction different from the first direction; and changing the transfer direction on the network for each sending apparatus to a transfer direction that provides shorter transmission time on the basis of the calculated transmission times and performing data transfer.11-04-2010

Hitoshi Ogawa, Kasugai JP

Patent application numberDescriptionPublished
20090085634METHOD FOR OPTIMIZING OF COMMUNICATION SIGNAL - A transceiver that reduces power consumption when data is transferred between devices in different modes. The transceiver is arranged in a first node and in a second node, which communicate between each other. A first control unit generates a first signal transmitted from the first node in predetermined time intervals during a first period that establishes an environment for communication between the first node and the second node. The second node transmits a second signal transmitted in response to the first signal. The first control unit generates a third signal upon detection of the second signal. A second control unit gradually decreases amplitude of the first signal based on the third signal to set the amplitude of the first signal to a predetermined amplitude so that the second node is receivable of the first signal.04-02-2009
20100023656Data transfer method - There is provided a data transfer method in an IEEE1394 system including a band request node and a transfer band management node. The method includes generating, at the band request node, a transfer request that can detect a data amount of transfer data and transmitting the transfer request from the band request node to the transfer band management node, determining, by the transfer band management node, whether a transfer band requested by the transfer request is ensured or not, notifying, from the transfer band management node, the band request node of the determination result, and transferring data from the band request node according to the determination result.01-28-2010

Hitoshi Ogawa, Inukami-Gun JP

Patent application numberDescriptionPublished
20090158596ELECTRIC HAIR REMOVER - An electric hair remover, includes: a body part having a head end part in a longitudinal direction, a blade part for cutting hair being formed at the head end part; a holder part mounted to the body part in such a configuration as to slide along the longitudinal direction of the body part; an operator mounted to the body part and adapted to switch an on-operation and an off-operation of a power source of the blade part; and a slide lock mechanism interlocked with the on-operation by the operator and configured to lock the sliding operation of the holder part relative to the body part.06-25-2009

Patent applications by Hitoshi Ogawa, Inukami-Gun JP