Inventor
ZAITSU OSAMU
JP10 patents
⚠️ This page may combine multiple inventors who share the name “ZAITSU OSAMU”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD
8 patentsUS4807077AFeb 21, 1989
Short time recording tape cassette having a larger open space than that of a long time recording tape cassette
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD30 citations91
US4803574AFeb 7, 1989
Arrangement of recording and/or reproducing apparatus
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD9 citations73
US4517613AMay 14, 1985
Magnetic recording and playback apparatus
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD11 citations73
US4491885AJan 1, 1985
Magnetic recording/playback device
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD18 citations72
US5231551AJul 27, 1993
Cassette loading device for a magnetic recording/reproducing apparatus
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD3 citations61
US4757397AJul 12, 1988
Minature tape loading device
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD6 citations61
US5331498AJul 19, 1994
Tape cassette including a locking slider
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD2 citations58
US5363268ANov 8, 1994
Tape cassette
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD1 citations47