申请人 |
KAWAHARA, HARUYUKI, OSAKA, JP;TOHO TITANIUM CO., LTD., TOKIO/TOKYO, JP |
发明人 |
KAWAHARA, HARUYUKI, MORIGUCHI, OSAKA, JP;TSUKAMOTO, SEIICHI, KANAGAWA, JP;NOMURA, YUTAKA, CHIGASAKI, KANAGAWA, JP;TANAKA, KATSUMI, KANAGAWA, JP;ASHIURA, YASUYUKI, ODAWARA, KANAGAWA, JP;YOSHIMURA, MOTONOBU, KANAGAWA, JP |