Patents/Inventors

Osamu Sasaoka

KanagawaJP15 patents

15 Patents

US125721112026
Image Forming Apparatus Having a Filter That Covers an Opening Portion
CANON KABUSHIKI KAISHA
0 cites
US125411732026
Image Forming Apparatus Having a Filter to Reduce Dust
CANON KABUSHIKI KAISHA
0 cites
US124812322025
Image Forming Apparatus Having First and Second Retractable Toner Cartridges
CANON KABUSHIKI KAISHA
0 cites
US124431302025
Image Forming Apparatus
CANON KABUSHIKI KAISHA
0 cites
US124431372025
Image Forming Apparatus Having a Rotary and Detachable Toner Cartridges
CANON KABUSHIKI KAISHA
0 cites
US123994532025
Image Forming Apparatus Having Detachable Toner Cartridges
CANON KABUSHIKI KAISHA
0 cites
US122653452025
Image Forming Apparatus
CANON KABUSHIKI KAISHA
0 cites
US121818202024
Fixing Device and Image Forming Apparatus
Canon Kabushiki Kaisha
0 cites
US121533752024
Image Forming Apparatus Having Space Efficient Air Blowing Capability
CANON KABUSHIKI KAISHA
0 cites
US120614292024
Heater, Heating Device, and Image Forming Apparatus
CANON KABUSHIKI KAISHA
0 cites
US120543532024
Sheet Conveyance Apparatus and Image Forming Apparatus
Canon Kabushiki Kaisha
0 cites
US120504192024
Image Forming Apparatus
Canon Kabushiki Kaisha
0 cites
US119716722024
Sheet Conveying Device and Image Forming Apparatus
CANON KABUSHIKI KAISHA
0 cites
US119538532024
Image Forming Apparatus
CANON KABUSHIKI KAISHA
0 cites
US117823652023
Image Forming Apparatus
Canon Kabushiki Kaisha
0 cites