| 申请人 |
HITACHI KOKI CO., LTD., TOKIO/TOKYO, JP |
发明人 |
NIINAI, YOSHITAKA, KATSUTA-SHI, IBARAKI-KEN, JP;NAGATA, AKIO, KATSUTA-SHI, IBARAKI-KEN, JP;SAGAWA, NORIHISA, KATSUTA-SHI, IBARAKI-KEN, JP;SHINOHARA, SHIGERU, MITO-SHI, IBARAKI-KEN, JP;NAKAYAMA, EIJI, KATSUTA-SHI, IBARAKI-KEN, JP;YOTSUYANAGI, MITSUTOSHI, KATSUTA-SHI, IBARAKI-KEN, JP;HAYASAKA, HIROSHI, KATSUTA-SHI, IBARAKI-KEN, JP;TOKUNAGA, KAZUYOSHI, KATSUTA-SHI, IBARAKI-KEN, JP |
