| 申请人 |
SONY CORP., TOKIO/TOKYO, JP |
发明人 |
KOIZUMI, OSAMU, C/O SONY MAGENTIC PRODUCTS INC., TOKYO, JP;SASAKI, KAZUO, C/O SONY MAGENTIC PRODUCTS INC., TOKYO, JP;SAITO, KENGO, C/O SONY MAGENTIC PRODUCTS INC., TOKYO, JP;ITABASHI, MASAYUKI, C/O SONY MAGENTIC PRODUCTS INC, TOKYO, JP |
