Patents/Inventors

Hiroyuki Kishida

ShizuokaJP7 patents

7 Patents

US124364792025
Carrier for Forming Electrophotographic Image, Developer for Forming Electrophotographic Image, Electrophotographic Image Forming Method, Electrophotographic Image Forming Apparatus, and Process Cartridge
Ricoh Company, Ltd.
0 cites
US123796782025
Carrier for Forming Electrophotographic Image, Developer, Image Forming Method, Image Forming Apparatus, and Process Cartridge
Ricoh Company, Ltd.
0 cites
US123728932025
Carrier, Developer, Image Forming Method, and Process Cartridge
Ricoh Company, Ltd.
0 cites
US123065822025
Carrier for Forming Electrophotographic Image, Developer for Forming Electrophotographic Image, Electrophotographic Image Forming Method, Electrophotographic Image Forming Apparatus, and Process Cartridge
Ricoh Company, Ltd.
0 cites
US121471922024
Carrier for Developing Electrostatic Latent Image, Two-component Developer, Image Forming Apparatus, Process Cartridge, and Image Forming Method
Ricoh Company, Ltd.
0 cites
US121049322024
Encoder and Drive Device
NIKON CORPORATION
0 cites
US119341452024
Developing Apparatus, Developer for Electrophotographic Image Formation, Electrophotographic Image Forming Method, and Electrophotographic Image Forming Apparatus
Ricoh Company, Ltd.
0 cites