Patents/Inventors

Shintaro Kawaguchi

KanagawaJP11 patents

7 Patents

US125963152026
Toner
CANON KABUSHIKI KAISHA
0 cites
US125852092026
Toner
CANON KABUSHIKI KAISHA
0 cites
US125470892026
Toner and Toner Production Method
Canon Kabushiki Kaisha
0 cites
US124746492025
Toner and Method for Producing Toner
CANON KABUSHIKI KAISHA
0 cites
US123065722025
Process Cartridge
Canon Kabushiki Kaisha
0 cites
US122356062025
Process Cartridge
CANON KABUSHIKI KAISHA
0 cites
US121242122024
Toner
CANON KABUSHIKI KAISHA
0 cites