Inventor
NAMIKI RYOICHI
14 patents
⚠️ This page may combine multiple inventors who share the name “NAMIKI RYOICHI”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
RICOH KK
12 patentsUS3964431AJun 22, 1976
Device for supplying an offset preventing liquid to a fixing roller
RICOH KK63 citations95
US3948215AApr 6, 1976
Fixing toner images in electrophotography
RICOH KK58 citations95
US4329565AMay 11, 1982
Image fixing device
RICOH KK30 citations92
US4313981AFeb 2, 1982
Method of forming a roll protective layer
RICOH KK25 citations81
US4172976AOct 30, 1979
Heat roller fixing apparatus
RICOH KK30 citations81
US4019024AApr 19, 1977
Roller for fixing electrophotographic toner images and method of producing the same
RICOH KK24 citations81
US4013871AMar 22, 1977
Image fixing roll for electrophotography
RICOH KK14 citations74
US4254733AMar 10, 1981
Fixing device
RICOH KK11 citations73
US4240189ADec 23, 1980
Method of producing heat pipe roller
RICOH KK11 citations73
US4147832AApr 3, 1979
Fixing roller
RICOH KK17 citations73
US4136613AJan 30, 1979
Fixing apparatus for electrostatic photography
RICOH KK18 citations73
US4229644AOct 21, 1980
Heat pipe roller
RICOH KK16 citations70