| 申请人 |
HITACHI, LTD., TOKIO/TOKYO, JP;SENDZIMIR JAPAN LTD., TOKIO/TOKYO, JP;T. SENDZIMIR INC., WATERBURY, CONN., US;NISSHO IWAI CORP., OSAKA, JP |
发明人 |
KAJIWARA, TOSHIYUKI, HITACHI-SHI, IBARAKI 319-12, JP;KOYAMA, KENICHI, TAKAHAGI-SHI, IBARAKI 318, JP;NISHI, HIDETOSHI, HITACHI-SHI, IBARAKI 316, JP;TANIGUCHI, TETSUJI, CHOFU-SHI, TOKYO 182, JP;ASOTANI, ISAO, KASUKABE-SHI, SAITAMA 344, JP |
