Inventor
AKAZAWA HIROYUKI
JP11 patents
⚠️ This page may combine multiple inventors who share the name “AKAZAWA HIROYUKI”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
EPSON CORP
7 patentsUS4452542AJun 5, 1984
Serial printer
EPSON CORP31 citations91
US4518269AMay 21, 1985
Serial printer
EPSON CORP6 citations72
US4500023AFeb 19, 1985
Paper feeding apparatus for printers
EPSON CORP11 citations72
USD275499SSep 11, 1984
Ink ribbon cartridge
EPSON CORP14 citations72
US4492484AJan 8, 1985
Improved ribbon mask and guide for wire dot printers
EPSON CORP14 citations66
US4525085AJun 25, 1985
Serial printer
EPSON CORP3 citations61
US4173183ANov 6, 1979
Line printer character belt
EPSON CORP1 citations51