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Ohara; Masahiro
Katano, JP
No. of patents:

Patent Number Title Of Patent Date Issued
6930641 Antenna and radio device using the same August 16, 2005
An inverted-F type antenna and a wireless device using the same. The antenna element comprises a grounding conductor plate and a conductor at least a part of which is generally spiral in shape and is disposed above the grounding conductor plate apart from the grounding conductor plate. A
6369777 Antenna device and method for manufacturing the same April 9, 2002
Relating to an antenna device used in wireless unit for mobile communication or the like, it is an object to present an antenna device hardly causing uneven pitch or deformation of antenna elements, high in gain and reliability, excellent in productivity, and having two or more imped
6348896 Antenna device February 19, 2002
Insulating-resin-made attachment part 13A is equipped with connection terminal 10 electrically connected to antenna element 3, and connection terminal 10 is directly connected to a prescribed circuit of a radio machine. As a mounting means to the radio machine, snap part 9 having a m

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