Inventor
IDA MITSURU
JP20 patents
⚠️ This page may combine multiple inventors who share the name “IDA MITSURU”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
SONY CORP
19 patentsUS5706353AJan 6, 1998
Recording and/or reproducing apparatus
SONY CORP75 citations95
US5867355AFeb 2, 1999
Recording and/or reproducing apparatus with external controller and headset and separate take-up reels therefor
SONY CORP17 citations83
US5018401AMay 28, 1991
Translation cam means
SONY CORP7 citations74
US5677585AOct 14, 1997
Motor
SONY CORP13 citations73
US4661865AApr 28, 1987
Battery holder of single head minimum size cassette tape player
SONY CORP8 citations73
US4630149ADec 16, 1986
Compact cassette tape player with capstan drive motor under spindle
SONY CORP18 citations73
US4511941AApr 16, 1985
Cassette tape apparatus with adjustable head positioning characteristics
SONY CORP7 citations73
US4453189AJun 5, 1984
Tape transport mechanism for cassette tape player
SONY CORP12 citations73
US5097367AMar 17, 1992
Cassette holding structure for a cassette tape player
SONY CORP2 citations63
US5029036AJul 2, 1991
Normal/reverse mode changing mechanism for tape transport apparatus
SONY CORP3 citations63
US4799116AJan 17, 1989
Apparatus for controlling an auto-reverse tape recorder having a mode-changing mechanism
SONY CORP6 citations62
US4739423AApr 19, 1988
Cassette tape recording and/or reproducing apparatus including an improved head base assembly
SONY CORP6 citations62
US4701816AOct 20, 1987
Capstan friction drive apparatus of tape recorder
SONY CORP5 citations62
US4623946ANov 18, 1986
Mode changing mechanism for cassette tape recording and/or reproducing apparatus
SONY CORP5 citations62
US4604662AAug 5, 1986
Automatic mode-change mechanism for tape recorder
SONY CORP6 citations62
US4542431ASep 17, 1985
Mode changing mechanism for cassette tape player
SONY CORP2 citations62
US6208607B1Mar 27, 2001
Disk loading apparatus with interlocked shutter mechanism, elevator mechanism and eject mechanism
SONY CORP3 citations61
US4839759AJun 13, 1989
Tape bed and mode-changing mechanism arrangement for thin cassette type recorder
SONY CORP1 citations51
US4491287AJan 1, 1985
Pushbutton actuated cassette tape transport
SONY CORP0 citations51