Inventor
MIZUTANI MINORU
JP24 patents
⚠️ This page may combine multiple inventors who share the name “MIZUTANI MINORU”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
OKI ELECTRIC IND CO LTD
16 patentsUS5366306ANov 22, 1994
Printer including integral one-piece main frame
OKI ELECTRIC IND CO LTD22 citations92
US4997179AMar 5, 1991
Automatic sheet feeding device
OKI ELECTRIC IND CO LTD34 citations92
US4823038AApr 18, 1989
Stepping motor
OKI ELECTRIC IND CO LTD46 citations92
US5260616ANov 9, 1993
Permanent magnet type stepping motor
OKI ELECTRIC IND CO LTD17 citations73
US5069435ADec 3, 1991
Sheet stacker having sheet-feed function
OKI ELECTRIC IND CO LTD8 citations73
US4929102AMay 29, 1990
Ribbon protector including electro-conductive elements and platen gap adjustment device incorporating the same
OKI ELECTRIC IND CO LTD11 citations73
US4669333AJun 2, 1987
Planetary gear mechanism
OKI ELECTRIC IND CO LTD9 citations73
US5209591AMay 11, 1993
Sheet guide mechanism for a printer
OKI ELECTRIC IND CO LTD15 citations72
US5370469ADec 6, 1994
Cassette holder assembly
OKI ELECTRIC IND CO LTD15 citations70
US4621270ANov 4, 1986
Multi-color printer
OKI ELECTRIC IND CO LTD13 citations69
US5064305ANov 12, 1991
Pin platen mechanism
OKI ELECTRIC IND CO LTD2 citations62
US4990010AFeb 5, 1991
Paper feed tractor with fixed and pivotable pressure plates
OKI ELECTRIC IND CO LTD3 citations62
US5702189ADec 30, 1997
Rack and pinion cleaning mechanism in a serial printer
OKI ELECTRIC IND CO LTD6 citations61
US5348403ASep 20, 1994
Ink ribbon cassette
OKI ELECTRIC IND CO LTD3 citations61
US5186554AFeb 16, 1993
Ink ribbon cartridge
OKI ELECTRIC IND CO LTD5 citations61
US5405203AApr 11, 1995
Multicolor ink ribbon having barrier and protective layers
OKI ELECTRIC IND CO LTD1 citations51