申请人 |
NISSAN CHEMICAL INDUSTRIES, LTD., TOKIO/TOKYO, JP |
发明人 |
TANIKAWA, KEIZO;SAKODA, RYOZO, TSUBOI-CHO, FUNABASHI-SHI, CHIBA-KEN, JP;SHIKADA, KEN-ICHI NISSAN CHEMICAL IND. LTD.;SAKUYA, TANAKA NISSAN CHEMICAL IND. LTD., SHIRAOKA-MACHI,MINAMISAITAMA-GUN,SAITAMA, JP |