Patents/Inventors

Shingo Shimada

TokyoJP7 patents

5 Patents

US123325812025
Image Formation Apparatus Having Developer Cartridge with Rotatable Shutter Lock Engagement Member
Oki Electric Industry Co., Ltd.
0 cites
US119214402024
Developer Supply Device, Development Device, and Image Formation Apparatus
Oki Electric Industry Co., Ltd.
0 cites
USD10099882024
Toner Cartridge
OKI ELECTRIC INDUSTRY CO., Ltd.
0 cites
USD09980332023
Image Drum Cartridge
OKI ELECTRIC INDUSTRY CO., Ltd.
0 cites
USD09845292023
Image Drum Cartridge
OKI ELECTRIC INDUSTRY CO., Ltd.
0 cites