申请人 |
YAMAMOTO TAKEO;KITA YASUKI;SATO TAKAYUKI;ISHIHARA KAZUNORI;KITAGUCHI ATSUSHI;IKEMA TAKEHITO;FUSHIKI MICHIO;YASUDA TOMOHIKO;AKINO SHINJI;NABESHIMA YOSHIFUMI;HITACHI CONSTRUCTION MACHINERY CO., LTD. |
发明人 |
YAMAMOTO TAKEO;KITA YASUKI;SATO TAKAYUKI;ISHIHARA KAZUNORI;KITAGUCHI ATSUSHI;IKEMA TAKEHITO;FUSHIKI MICHIO;YASUDA TOMOHIKO;AKINO SHINJI;NABESHIMA YOSHIFUMI |