申请人 |
DSM N.V., HEERLEN, NL;JAPAN SYNTHETIC RUBBER CO., LTD., TOKIO/TOKYO, JP |
发明人 |
SUWA, MITSUHITO, YOKKAICHI CITY MIE 510, JP;KOMIYA, ZEN, YOKAHAMA CITY KANAGAWA 220-01, JP;TAKASUGI, YUJI, YOKOHAMA CITY KANAGAWA 227, JP;UKACHI, TAKASHI, YOKOHAMA CITY KANAGAWA 227, JP |