Patents/Inventors

Masashi Kawamura

TokyoJP3 patents

4 Patents

US124497422025
Toner and Method for Manufacturing Toner
CANON KABUSHIKI KAISHA
0 cites
US123460642025
Toner
CANON KABUSHIKI KAISHA
0 cites
US123140052025
Toner
CANON KABUSHIKI KAISHA
0 cites
US117143632023
Toner
CANON KABUSHIKI KAISHA
0 cites