Inventor
KAWAMURA MASAHIKO
JP8 patents
⚠️ This page may combine multiple inventors who share the name “KAWAMURA MASAHIKO”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
PIONEER ELECTRONIC CORP
4 patentsUS4841499AJun 20, 1989
Multi-disc player
PIONEER ELECTRONIC CORP48 citations91
US4739424AApr 19, 1988
Tape casette loading and ejecting mechanism
PIONEER ELECTRONIC CORP9 citations71
US5014258AMay 7, 1991
Disc player having means for preventing disc magazine from being inserted upsidedown
PIONEER ELECTRONIC CORP14 citations67
US4710835ADec 1, 1987
Magnetic head driving mechanism for tape player
PIONEER ELECTRONIC CORP0 citations39