P

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 patents
US5706353AJan 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

TOTO LTD

1 patent