Inventor
AKAGAWA MASAKI
JP19 patents
⚠️ This page may combine multiple inventors who share the name “AKAGAWA MASAKI”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
NIPPON COINCO CO LTD
10 patentsUS4678072AJul 7, 1987
Bill validating and accumulating device
NIPPON COINCO CO LTD174 citations99
US4376479AMar 15, 1983
Total sales indication device for a vending machine
NIPPON COINCO CO LTD56 citations96
US4374557AFeb 22, 1983
Coin changer for a vending machine
NIPPON COINCO CO LTD94 citations96
US4749076AJun 7, 1988
Bill acceptance control method
NIPPON COINCO CO LTD28 citations92
US4556139ADec 3, 1985
Bill accepting device
NIPPON COINCO CO LTD27 citations92
US4499982AFeb 19, 1985
Vend possible judgement device for a vending machine
NIPPON COINCO CO LTD34 citations92
US4706202ANov 10, 1987
Control system of a vending machine
NIPPON COINCO CO LTD21 citations82
US4376478AMar 15, 1983
Control device for a vending machine including system for confirming vendibility of selected articles
NIPPON COINCO CO LTD8 citations74
US4347925ASep 7, 1982
Malfunction indication device for a vending machine
NIPPON COINCO CO LTD18 citations74
US4658125AApr 14, 1987
Gift coupon detectable by bill sorter
NIPPON COINCO CO LTD16 citations72
NIPPON CONLUX CO LTD
4 patentsUS4850468AJul 25, 1989
Money discriminating apparatus
NIPPON CONLUX CO LTD40 citations92
US4850469AJul 25, 1989
Coin separator
NIPPON CONLUX CO LTD21 citations80
US5099515AMar 24, 1992
Secrecy device for wiretapping prevention and detection
NIPPON CONLUX CO LTD17 citations74
US5078251AJan 7, 1992
Coin selecting apparatus
NIPPON CONLUX CO LTD4 citations61
KK NIPPON COINCO
4 patentsUSD288377SFeb 17, 1987
Bill validator
KK NIPPON COINCO15 citations73
USD293454SDec 29, 1987
Regulator of coin selector for automatic vendor
KK NIPPON COINCO4 citations62
USD292008SSep 22, 1987
Coin selector for automatic vendor
KK NIPPON COINCO4 citations62
USD288378SFeb 17, 1987
Bill validator
KK NIPPON COINCO1 citations52