申请人 |
SANSHIN KAGAKU KOGYO CO., LTD., YANAI, YAMAGUCHI, JP |
发明人 |
HAMAZU, FUMIO, KUMAGE-GUN, YAMAGUCHI-KEN, JP;KOIZUMI, TATSUYA, KUMAGE-GUN, YAMAGUCHI-KEN, JP;ENDO, TAKESHI, YOKOHAMA-SHI, KANAGAWA-KEN, JP;YAMAMOTO, YOSHINARI, KUMAGE-GUN, YAMAGUCHI-KEN, JP |