Patents/Inventors

Yuzo Tokunaga

ChibaJP3 patents

3 Patents

US124297932025
Magnetic Carrier and Two-component Developer
Canon Kabushiki Kaisha
0 cites
US123862822025
Magnetic Carrier, Two-component Developer, and Developer for Replenishment
Canon Kabushiki Kaisha
0 cites
US116249872023
Liquid Developer
CANON KABUSHIKI KAISHA
0 cites