申请人 |
NIPPON OIL CO., LTD., TOKIO/TOKYO |
发明人 |
ISHIDA, NOBORU, KAWASAKI-SHI, KANAGAWA-KEN;SUNAMI, MOTOSHI, NERIMA-KU, TOKYO;SASAKI, UMEKICHI, KAWASAKI-SHI, KANAGAWA-KEN;ISHIKAWA, TATSUYUKI, YOKOHAMA-SHI, KANAGAWA-KEN;HASEGAWA, HIROSHI, YOKOHAMA-SHI, KANAGAWA-KEN |