-
Disk centering device
-
Patent number 5,761,186
-
Issue date Jun 2, 1998
-
Matsushita Electric Industrial Co., Ltd.
-
Yoshihiro Mushika
-
G11 - INFORMATION STORAGE
-
-
Electronic apparatus
-
Patent number 5,383,139
-
Issue date Jan 17, 1995
-
Matsushita Electric Industrial Co., Ltd.
-
Yoshito Saji
-
G06 - COMPUTING CALCULATING COUNTING
-
MTF compensation apparatus
-
Patent number 5,144,686
-
Issue date Sep 1, 1992
-
Matsushita Electric Industrial Co., Ltd.
-
Yumiba: Takashi
-
G06 - COMPUTING CALCULATING COUNTING
-