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Inventors
Tadayuki Tsuda
Susono
JP
7 patents
7 Patents
US12591199
2026
Process Cartridge and Image Forming Apparatus
Canon Kabushiki Kaisha
0 cites
US12487556
2025
Cartridge and Image Forming Apparatus
CANON KABUSHIKI KAISHA
0 cites
US12158722
2024
Cartridge and Image Forming Apparatus
CANON KABUSHIKI KAISHA
0 cites
US12099325
2024
Process Cartridge and Image Forming Apparatus
Canon Kabushiki Kaisha
0 cites
US11846910
2023
Process Cartridge and Image Forming Apparatus
Canon Kabushiki Kaisha
0 cites
US11733644
2023
Cartridge and Image Forming Apparatus
CANON KABUSHIKI KAISHA
0 cites
US11567447
2023
Process Cartridge and Image Forming Apparatus
Canon Kabushiki Kaisha
0 cites