Inventor

KOMAI KENSAKU

JP15 patents

Patents

15 patents

US5081579AJan 14, 1992

System for changing print format

SHARP KK22 citations92

US4807186AFeb 21, 1989

Data terminal with capability of checking memory storage capacity as well as program execution parameters

SHARP KK102 citations92

US4851994AJul 25, 1989

Data I/O terminal equipment having mode setting functions for downloading various specified application programs from a host computer

SHARP KK55 citations89

US4829429AMay 9, 1989

Electronic cash register

SHARP KK30 citations89

US6625579B1Sep 23, 2003

Electronic cash register wherein special registration processes are specified by changing product department values

SHARP KK12 citations73

US5398191AMar 14, 1995

Point of sale apparatus with an automatic determination if weighing a product is necessary or prohibited

SHARP KK17 citations73

US4628452ADec 9, 1986

Electronic cash register system with input verification

SHARP KK12 citations73

US4626990ADec 2, 1986

Electronic cash register

SHARP KK8 citations73

US4607334AAug 19, 1986

Electronic cash register having a check and adjustment mode where registration input operations are indicated in a machine-lock condition

SHARP KK14 citations73

US4893236AJan 9, 1990

Electronic cash register

SHARP KK15 citations72

US4633396ADec 30, 1986

Automatic complex registration in a electronic cash register

SHARP KK5 citations63

US4512027AApr 16, 1985

Electronic calculating device with faculties of detecting reproduction level of data applied thereto

SHARP KK4 citations62

US4449154AMay 15, 1984

Sampling time control circuit for use in an audio cassette tape data processor

SHARP KK4 citations61

US4691283ASep 1, 1987

Automatic registration in an electronic cash register

SHARP KK6 citations59

US4638435AJan 20, 1987

Electronic cash register having direct price look-up function

SHARP KK6 citations59