申请人 |
SAKAI CHEMICAL INDUSTRY CO., LTD., SAKAI, OSAKA, JP |
发明人 |
ABE, KAZUNOBU, IZUMI, OSAKA, JP;AOKI, MASASHI, TAKATSUKI, OSAKA, JP;RIKIMARU, HIROAKI, NARA, JP;ITOH, TAKESHI, SAKAI, OSAKA, JP;HIDAKA, KAZUHISA, TAKAISHI, OSAKA, JP;SEGAWA, KAYOKO, IKOMA, NARA, JP |