Fitzpatrick, Cella, Harper & Scinto
Ink jet recording apparatus
 The present invention relates to an ink jet recording apparatus comprising an ink jet head having plural opening for discharging an ink, partial capping means for covering a part of said plural discharging opening, and suction means for sucking the ink from said part of discharging opening through said partial capping means. 
Canon Kabushiki Kaisha
B B
B41J B41J
inventional inventional
Atsushi Minoru Yutaka Toshihiro
Saito Nozawa Koizumi Mori