| 申请人 |
HITACHI, LTD., TOKIO/TOKYO, JP |
发明人 |
KIMURA, HIROSHI;NAITO, SHOTARO, KATSUTA, JP;MIYASHITA, KUNIO, HITACHI, JP;NOTO, YASUO, KATSUTA, JP;SUGIURA, NOBORU, MITO, JP;TAKAHASHI, TADASHI, HITACHI, JP;YAMAMURA, HIROHISA, HITACHIOTA, JP;YAMASHITA, SEIZI, KATSUTA, JP;KAWAMATA, SYOOICHI, HITACHI, JP |
