Magnetic recording medium

US patent 11189314

Magnetic recording medium is …
instance of (P31):
United States patentQ43305660

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P1246patent numberUS11189314

P2093author name stringMinoru Yamaga (Miyagi)
Noboru Sekiguchi (Miyagi)
P17countryUnited States of AmericaQ30
P127owned bySony GroupQ41187
P793significant eventconsentQ231043
filingQ17146064
P1476titleMagnetic recording medium

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