-
Input device
-
Patent number 8,248,382
-
Issue date Aug 21, 2012
-
Alps Electric Co., Ltd.
-
Tetsuo Muranaka
-
G06 - COMPUTING CALCULATING COUNTING
-
Input device
-
Patent number 7,834,860
-
Issue date Nov 16, 2010
-
Alps Electric Co., Ltd.
-
Tetsuo Muranaka
-
G06 - COMPUTING CALCULATING COUNTING
-
Input device
-
Patent number 7,656,314
-
Issue date Feb 2, 2010
-
Alps Electric Co., Ltd.
-
Tetsuo Muranaka
-
G06 - COMPUTING CALCULATING COUNTING