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Takeshi Ito
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Tendo-shi, JP
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Patents Grants
last 30 patents
Information
Patent Grant
Speaker apparatus to be mounted on a vehicle
Patent number
7,239,715
Issue date
Jul 3, 2007
Pioneer Corporation
Koji Maekawa
B60 - VEHICLES IN GENERAL
Information
Patent Grant
Inner panel loudspeaker apparatus
Patent number
7,227,969
Issue date
Jun 5, 2007
Pioneer Corporation
Koji Maekawa
B60 - VEHICLES IN GENERAL
Patents Applications
last 30 patents
Information
Patent Application
Speaker insulator and a speaker apparatus
Publication number
20050194202
Publication date
Sep 8, 2005
Pioneer Corporation and Tohoku Pioneer Corporation
Takeshi Ito
B60 - VEHICLES IN GENERAL
Information
Patent Application
Standing wave absorbing device for vehicle
Publication number
20050155815
Publication date
Jul 21, 2005
PIONEER CORPORATION
Katsuhiro Sasaki
B60 - VEHICLES IN GENERAL
Information
Patent Application
Speaker unit for seat
Publication number
20050117766
Publication date
Jun 2, 2005
Pioneer Corporation
Takeshi Ito
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
Speaker unit
Publication number
20050117767
Publication date
Jun 2, 2005
Pioneer Corporation
Takeshi Ito
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
SPEAKER AND METHOD OF INSTALLING THE SAME
Publication number
20050041829
Publication date
Feb 24, 2005
Pioneer Corporation
Yasuhisa ABE
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
Method of mounting and driving speakers
Publication number
20050041820
Publication date
Feb 24, 2005
PIONEER CORPORATION
Yasuhisa Abe
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
Vehicle-mounted speaker device and door panel
Publication number
20040264729
Publication date
Dec 30, 2004
PIONEER CORPORATION
Takeshi Ito
B60 - VEHICLES IN GENERAL
Information
Patent Application
Speaker apparatus to be mounted on a vehicle
Publication number
20040264710
Publication date
Dec 30, 2004
PIONEER CORPORATION
Koji Maekawa
B60 - VEHICLES IN GENERAL
Information
Patent Application
Inner panel and loudspeaker apparatus
Publication number
20040120541
Publication date
Jun 24, 2004
PIONEER CORPORATION
Koji Maekawa
B60 - VEHICLES IN GENERAL