Patents/Inventors

Tsukiko Takahashi

ShizuokaJP4 patents

3 Patents

US125852082026
Glittering Toner, Toner-storing Unit, Developer, Developer-storing Unit,image Forming Apparatus, and Image Forming Method
RICOH COMPANY, Ltd.
0 cites
US125299752026
Toner, Developer, Toner Storage Unit, Image Forming Apparatus, and Image Forming Method
RICOH COMPANY, Ltd.
0 cites
US117969312023
Toner, Method for Manufacturing Toner, Developer, Toner Accommodating Unit, Image Forming Apparatus, and Image Forming Method
RICOH COMPANY, Ltd.
0 cites