| 申请人 |
SHOWA DENKO K.K., TOKIO/TOKYO, JP |
发明人 |
KAMATA, HIROTOSHI, C/O CHEMICALS RESEARCH LAB., KAWASAKI-SHI, KANAGAWA, JP;YAMAGUCHI, TETSUHIKO, C/O CHEMICALS RESEARCH LAB., KAWASAKI-SHI, KANAGAWA, JP;HOSODA, YOSHIKAZU, C/O CHEMICALS RESEARCH LAB., KAWASAKI-SHI, KANAGAWA, JP;AIZAWA, TOSHIYUKI, C/O OITA RESEARCH LAB., OHITA-SHI, OITA, JP;NAKAMURA, HITOSHI, C/O OITA RESEARCH LAB., OHITA-SHI, OITA, JP |
