| 申请人 |
CHIYODA CORP., YOKOHAMA, JP;MITSUBISHI OIL CO., LTD., TOKIO/TOKYO, JP |
发明人 |
INOUE, SHINICHI, YOKOHAMA-SHI KANAGAWA 236, JP;MAKABE, TOSHIJI, YOKOHAMA-SHI KANAGAWA 226, JP;MORIMOTO, TATSUO, YOKOSUKA-SHI KANAGAWA 237, JP;SHIMIZU, KAZUTOMO, ASAHI-KU YOKOHAMA-SHI KANAGAWA 241, JP |
