申请人 |
NISSAN CHEMICAL INDUSTRIES, LTD., TOKIO/TOKYO, JP;SHIONOGI & CO., LTD., OSAKA, JP |
发明人 |
KUBO, MASAO C/O TOYAMA FACTORY, FUCHU-MACHI NEI-GUN TOYAMA-KEN, JP;SHIROISHI, AKIHIRO, KANDA-NISHIKI-CHO CHIYODA-KU TOKYO, JP;UNO, IKUO, KOBE-SHI HYOGO-KEN, JP;NISHIYAMA, TAKASHI, AKOU-SHI HYOGO-KEN, JP |