申请人 |
AGENCY OF IND SCIENCE & TECHNOL;NIPPON SEIKO KK;KAWASAKI HEAVY IND LTD;KOYO SEIKO CO LTD;NTN CORP;NIPPON PARKERIZING CO LTD;NACHI FUJIKOSHI CORP |
发明人 |
MIZUTANI HACHIRO;KOTORII HIROFUMI;YOSHIOKA TAKEO;SUGI HIROMI;TAKAMORI MAKOTO;TOYODA YASUSHI;KASHIWAMURA HIROSHI;HIRAI EIJI;HASHIMOTO TAKANOBU |