Inventor
YOSHIDA MASAHIDE
6 patents
⚠️ This page may combine multiple inventors who share the name “YOSHIDA MASAHIDE”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
OLYMPUS OPTICAL CO
4 patentsUS4258401AMar 24, 1981
Multi-channel record/playback magnetic head
OLYMPUS OPTICAL CO6 citations60
US4366514ADec 28, 1982
Magnetic reproducing apparatus
OLYMPUS OPTICAL CO3 citations59
US4459624AJul 10, 1984
Magnetic reproducing apparatus
OLYMPUS OPTICAL CO0 citations49
US4248344AFeb 3, 1981
Tape cassette
OLYMPUS OPTICAL CO1 citations47