Is a
Patent attributes
Patent Jurisdiction
Patent Number
Patent Inventor Names
Yoji Inomata0
Koji Kuchiishi0
Takashi Ishihara0
Toshihiro Higuchi0
Hideo Haga0
Date of Patent
September 26, 2006
0Patent Application Number
099802380
Date Filed
May 28, 2001
0Patent Primary Examiner
Patent abstract
A portable radio apparatus has a radio circuit (9) provided on a printed circuit board (5), a speaker (8) provided on a rear cover (2), and a shield case (10) provided to cover the radio circuit (9). In the shield case (10), ventilation holes (10A) having a size that does not affect the shielding performance are provided in close proximity of the rear of the speaker (8).
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