Patents/Inventors

Hiroomi Matsuzaki

ShizuokaJP7 patents

5 Patents

US125108452025
Image Forming Apparatus with Pump Portion for Generating Air to Move Toner to Toner Supplying Device to Developing Device
Canon Kabushiki Kaisha
0 cites
US123065752025
Developer Replenishing Device and Image Forming Apparatus
CANON KABUSHIKI KAISHA
0 cites
US121745582024
Developer Replenishment Device and Image Forming Apparatus
Canon Kabushiki Kaisha
0 cites
US120929702024
Image Forming Apparatus
CANON KABUSHIKI KAISHA
0 cites
US118158302023
Toner Cartridge Having a Variable Volume Pump and a Feeding Path from the Pump Portion to a Discharge Opening
Canon Kabushiki Kaisha
0 cites