Patents/Inventors

Yohichi Kitagawa

ShizuokaJP3 patents

3 Patents

US125299752026
Toner, Developer, Toner Storage Unit, Image Forming Apparatus, and Image Forming Method
RICOH COMPANY, Ltd.
0 cites
US124168742025
Toner, Developer, Toner Accommodating Unit, Image Forming Apparatus, and Image Forming Method
Ricoh Company, Ltd.
0 cites
US123531662025
Toner, Method for Manufacturing the Toner, Toner Accommodating Unit, Image Forming Apparatus, and Image Forming Method
Ricoh Company, Ltd.
0 cites