Inventor
KATAYAMA MITSUHIRO
JP4 patents
⚠️ This page may combine multiple inventors who share the name “KATAYAMA MITSUHIRO”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
KANTO DENKA KOGYO KK
3 patentsUS4663262AMay 5, 1987
Carrier for use in electrophotographic developers
KANTO DENKA KOGYO KK11 citations68
US4751164AJun 14, 1988
Method of making carrier for use in electrophotographic developers
KANTO DENKA KOGYO KK3 citations57
US4732835AMar 22, 1988
Carrier for use in electrophotographic developers
KANTO DENKA KOGYO KK2 citations57