-
Speaker driver frame
-
Patent number D884683
-
Issue date May 19, 2020
-
Alpine Electronics, Inc.
-
Masatada Muramoto
-
D14 - Recording, communication, or information retrieval equipment
-
-
Vehicle display unit with radio tuner
-
Patent number D743927
-
Issue date Nov 24, 2015
-
Alpine Electronics, Inc.
-
Hideki Endo
-
D14 - Recording, communication, or information retrieval equipment
-
-
-
Amplifier for vehicle
-
Patent number D665377
-
Issue date Aug 14, 2012
-
Alpine Electronics, Inc.
-
Hideki Endo
-
D14 - Recording, communication, or information retrieval equipment
-