-
-
-
-
Tape cassette
-
Patent number 5,082,197
-
Issue date Jan 21, 1992
-
TDK Corporation
-
Takateru Satoh
-
G11 - INFORMATION STORAGE
-
Tape cassette
-
Patent number 4,949,210
-
Issue date Aug 14, 1990
-
TDK Corporation
-
Takateru Satoh
-
G11 - INFORMATION STORAGE
-
Magnetic tape cassette
-
Patent number 4,850,547
-
Issue date Jul 25, 1989
-
TDK Corporation
-
Noboru Uemura
-
G11 - INFORMATION STORAGE
-
-
Magnetic tape cassette
-
Patent number 4,267,986
-
Issue date May 19, 1981
-
TDK Electronics Co., Ltd.
-
Noboru Uemura
-
G11 - INFORMATION STORAGE