Inventor
KUNITA MASAO
JP17 patents
⚠️ This page may combine multiple inventors who share the name “KUNITA MASAO”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
CITIZEN WATCH CO LTD
16 patentsUS4484519ANov 27, 1984
Stylus driving apparatus for printers
CITIZEN WATCH CO LTD7 citations73
US4386861AJun 7, 1983
Dot matrix impact printer
CITIZEN WATCH CO LTD14 citations73
US5209585AMay 11, 1993
Print head for a dot matrix printer
CITIZEN WATCH CO LTD3 citations62
US5039236AAug 13, 1991
Print head with tapered conical return spring
CITIZEN WATCH CO LTD2 citations62
US4795283AJan 3, 1989
Print head for a dot-printer
CITIZEN WATCH CO LTD3 citations62
US4650348AMar 17, 1987
Method of dot-printing underlines
CITIZEN WATCH CO LTD4 citations62
US4502382AMar 5, 1985
Head for impact type of dot line printer
CITIZEN WATCH CO LTD4 citations62
US4234260ANov 18, 1980
Device for feeding ink ribbon
CITIZEN WATCH CO LTD2 citations62
US4852480AAug 1, 1989
Dot line printer with individually replaceable printing head
CITIZEN WATCH CO LTD3 citations61
USD281077SOct 22, 1985
Core block for printing head
CITIZEN WATCH CO LTD2 citations61
US4230039AOct 28, 1980
Drum printer with helically arranged type sets
CITIZEN WATCH CO LTD6 citations61
US4757760AJul 19, 1988
Wire mask for a dot printer head apparatus
CITIZEN WATCH CO LTD5 citations57
US4509421AApr 9, 1985
Printer head for a dot line printer
CITIZEN WATCH CO LTD5 citations57
USD281076SOct 22, 1985
Printing hammer for dot printer
CITIZEN WATCH CO LTD0 citations51
USD281079SOct 22, 1985
Frame for printing head
CITIZEN WATCH CO LTD0 citations49
US7185586B2Mar 6, 2007
Type-printer
CITIZEN WATCH CO LTD0 citations40