申请人 |
KOMATSU ELECTRONIC METALS CO., LTD., TOKIO/TOKYO, JP |
发明人 |
IMAI, MASATO, HIRATSUKA, KANAGAWA, JP;SHIRAISHI, YUTAKA, HIRATSUKA, KANAGAWA, JP;NIIKURA, KEISHI, HIRATSUKA, KANAGAWA, JP;KUROSAKA, SHOEI, HIRATSUKA, KANAGAWA, JP;NODA, HIROYUKI, YAMAGATA, JP |