| 申请人 |
AGENCY OF IND SCIENCE & TECHNOL;ASAHI GLASS CO LTD;ISUZU CERAMICS KENKYUSHO:KK;NTN CORP;NIPPON SEIKO KK |
发明人 |
SHIKADA YORIO;KIKUCHI KAORU;HASHIZUME KENICHI;MITSUI AKIRA;OTSUKA YOSHIRO;TANIGUCHI MASAHIKO;NAKANISHI KIYOSHI;IWASAKI MIKA;ITO HIROYUKI;SAITO TAKESHI;TAKAHASHI KUNIHIKO |
