| 申请人 |
NISSAN CHEMICAL INDUSTRIES, LTD., TOKIO/TOKYO |
发明人 |
WATANABE, YOSHITANE, NISSAN CHEMICAL IND. LTD, FUNABASHI-SHI, CHIBA-KEN;KASHIMA, YOSHIYUKI, NISSAN CHEMICAL IND. LTD, FUNABASHI-SHI, CHIBA-KEN;TANIMOTO, KENJI, NISSAN CHEMICAL IND. LTD., FUNABASHI-SHI, CHIBA-KEN |
