申请人 |
RESEARCH DEVELOPMENT CORP. OF JAPAN;KABUSHIKI KAISHA RIKEN, TOKIO/TOKYO, JP;THE FOUNDATION: THE RESEARCH INSTITUTE OF ELECTRIC AND MAGNETIC ALLOYS;MASUMOTO, TSUYOSHI, SENDAI, MIYAGI, JP |
发明人 |
NAKANOUCHI, YUKIO, AGEO-SHI SAITAMA, JP;OHNUMA, SHIGEHIRO;MASUMOTO, TSUYOSHI, SENDAI-SHI MIYAGI, JP |