-
-
-
-
-
-
-
-
-
-
-
-
-
Composite magnetic head
-
Patent number 4,893,200
-
Issue date Jan 9, 1990
-
Olympus Optical Co., Ltd.
-
Yutaka Yunoki
-
G11 - INFORMATION STORAGE
-
-
Composite magnetic head
-
Patent number 4,862,304
-
Issue date Aug 29, 1989
-
Olympus Optical Co., Ltd.
-
Yutaka Yunoki
-
G11 - INFORMATION STORAGE
-
-
-
-
-
Perpendicular magnetic head
-
Patent number 4,703,380
-
Issue date Oct 27, 1987
-
Olympus Optical Co., Ltd.
-
Tatsuo Imamura
-
G11 - INFORMATION STORAGE
-
Endoscope pickup means
-
Patent number 4,686,964
-
Issue date Aug 18, 1987
-
Olympus Optical Co., Ltd.
-
Yutaka Yunoki
-
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
-
-
-
-
Solid state image pick-up device
-
Patent number 4,603,355
-
Issue date Jul 29, 1986
-
Olympus Optical Co., Ltd.
-
Hidetoshi Yamada
-
H04 - ELECTRIC COMMUNICATION TECHNIQUE
-
-
-