| 申请人 |
NIPPON KOKAN K.K., TOKIO/TOKYO |
发明人 |
OHMURA, MASANORI PATENT & LICENCE & QUALITY, MARUNOUCHI CHIYODA-KU TOKYO;SAKAMA, HIROSHI PATENT & LICENCE & QUALITY, MARUNOUCHI CHIYODA-KU TOKYO;ARAKI, KENJI PATENT & LICENCE & QUALITY, MARUNOUCHI CHIYODA-KU TOKYO;KAMIO, HIROSHI PATENT & LICENCE & QUALITY, MARUNOUCHI CHIYODA-KU TOKYO;SHIMA, YOSHINOBU PATENT & LICENCE & QUALIT, MARUNOUCHI CHIYODA-KU TOKYO |
