申请人 |
NIPPON OIL CO., LTD., TOKIO/TOKYO, JP |
发明人 |
MIYAGAWA, TORU, C/O NIPPON OIL CO., LTD., NAKA-KU, YOKOHAMA-SHI, KANAGAWA, JP;HIRATA, SHIGEAKI, C/O NIPPON OIL CO., LTD., NAKA-KU, YOKOHAMA-SHI, KANAGAWA, JP;OKADA, MITSUO, C/O NIPPON OIL CO., LTD., NAKA-KU, YOKOHAMA-SHI, KANAGAWA, JP |