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Hironori Kikuchi, Miyagi JP

Hironori Kikuchi, Miyagi JP

Patent application numberDescriptionPublished
20080316113Folding Type Communication Terminal Device - In a communication terminal in which a first enclosure and a second enclosure are foldable, to provide the communication terminal with an antenna characteristic with a wide band performance in either when the enclosures are opened or folded.12-25-2008
20090102726WIRELESS UNIT ANTENNA APPARATUS AND MOBILE WIRELESS UNIT - The present invention provides an antenna apparatus for a wireless unit, the antenna apparatus exhibiting a reduced specific absorption rate (SAR) without an additional component for reducing the SAR, which is the amount of energy of an electromagnetic wave absorbed by a human body. The antenna apparatus comprises a board 04-23-2009
20100149045COMMUNICATION TERMINAL APPARATUS - A problem of the invention is to provide a small-size communication terminal apparatus capable of reducing an SAR and also widening a band of an antenna and further achieving thinning.06-17-2010
20100277377PORTABLE WIRELESS DEVICE - Provided is a portable communication device, specifically a portable wireless device which is thin while maintaining excellent reception sensitivity even when the device is laid on a metal top panel. As such device (11-04-2010
20100279747PORTABLE RADIO DEVICE - A foldable portable radio device adapted to a plurality of frequency bands has a good antenna performance in all the use frequency bands even in both open and folded states. In the foldable portable radio device, a control section (11-04-2010
20100285836RADIO COMMUNICATION DEVICE - Provided is a radio communication device which can prevent degradation of an antenna by controlling the VSWR and the current phase of antennas arranged adjacent to one another. In this device, an antenna (11-11-2010
20110012797ANTENNA ELEMENT AND PORTABLE RADIO - An antenna element 01-20-2011
20110057847MOBILE WIRELESS DEVICE - There is provided a mobile wireless device capable of preventing antenna characteristics from degrading by feeding electric power at a position hardly affected by a human body such as a hand or other body part. In the mobile wireless device, a first circuit board (03-10-2011
20110086667RADIO COMMUNICATION APPARATUS - A challenge to be met by the present invention is to provide a radio communication apparatus that enables prevention of a drop in antenna gain, which would otherwise arise when an apparatus main body is placed on a metal plate, such as a metallic desk, at low cost. A second antenna element (04-14-2011

Patent applications by Hironori Kikuchi, Miyagi JP