申请人 |
RICOH COMPANY, LTD.;OTSUKA CORPORATION;OSK CO., LTD.;KANBARA, KOHJI;HASHIMOTO, SHINKICHI;TAKAHASHI, TOSHIYASU;HARAGUCHI, TETSUFUMI;TOMINAGA, YOSHIO;SASAHARA, NAOKI |
发明人 |
KANBARA, KOHJI;HASHIMOTO, SHINKICHI;TAKAHASHI, TOSHIYASU;HARAGUCHI, TETSUFUMI;TOMINAGA, YOSHIO;SASAHARA, NAOKI |