申请人 |
NKK CORPORATION;ISHIKAWAJIMA-HARIMA JUKOGYO KABUSHIKI KAISHA |
发明人 |
NAKADA, MASAYUKI PATENT & LICENSE DEPT.;KOMATSU, MASAMI PATENT & LICENSE DEPT.;TAKASUGI, HIDETO PATENT & LICENSE DEPT.;KAWAI, YOSHIHIKO PATENT & LICENSE DEPT.;OZEKI, AKICHIKA PATENT & LICENSE DEPT.;OSADA, SHIRO |