| 申请人 |
HITACHI, LTD., TOKIO/TOKYO, JP;NIPPON HOSO KYOKAI, TOKIO/TOKYO, JP |
发明人 |
SAMESHIMA, KENJI, OF HITACHI OWADARYO, HACHIOJI-SHI, JP;MAKISHIMA, TATSUO, TOKYO, JP;HIRAI, TADAAKI, KOGANEI-SHI, JP;TAKASAKI, YUKIO, MOBARA-SHI, JP;KUBOTA, MISAO, KAWASAKI-SHI, JP;TANIOKA, KENKICHI, TOKYO, JP;SHIDARA, KEIICHI, TAMA-SHI, JP |
