申请人 |
KABUSHIKI KAISHA KOMATSU SEISAKUSHO, TOKIO/TOKYO, JP |
发明人 |
YAMAGUCHI, YOSHIHIRO, TECHNICAL INSTITUTE OF K.K., HIRATSUKA-SHI, KANAGAWA-KEN 254, JP;SATOH, HITOSHI, TECHNICAL INSTITUTE OF K.K, HIRATSUKA-SHI, KANAGAWA--KEN 254, JP;SHINTANI, TOSHIYA, TECHNICAL INSTITUTE OF K.K, HIRATSUKA-SHI, KANAGAWA-KEN 254, JP |