Inventor · disambiguated record
Ryoji Yamagishi
Also filed as: YAMAGISHI RYOJI
13 granted patents·1 pending application·237 citations·filing 1984–2007
91Inventor score
Top patents by PatentIndex Score
14 records- 0187US4880096ABill validatorNIPPON COINCO CO LTD·Filed 1987·Granted Nov 14, 1989·162 cites·7 claims
- 0267US6786408B2Coin-type IC car reader/writerNIPPON CONLUX CO LTD·Filed 2001·Granted Sep 7, 2004·14 cites·11 claims
- 0354US4706202AControl system of a vending machineNIPPON COINCO CO LTD·Filed 1985·Granted Nov 10, 1987·21 cites·6 claims
- 0453US6280314B1Coin dispensing deviceNIPPON CONLUX CO LTD·Filed 2000·Granted Aug 28, 2001·2 cites·2 claims
- 0549US6615971B2Coin sorterNIPPON CONLUX CO LTD·Filed 2001·Granted Sep 9, 2003·1 cites·1 claims
- 0649USD292008SCoin selector for automatic vendorKK NIPPON COINCO·Filed 1984·Granted Sep 22, 1987·4 cites·1 claims
- 0748USD293454SRegulator of coin selector for automatic vendorKK NIPPON COINCO·Filed 1984·Granted Dec 29, 1987·4 cites·1 claims
- 0846US7347310B2Apparatus for validating and paying out coinsNIPPON CONLUX CO LTD·Filed 2006·Granted Mar 25, 2008·0 cites·2 claims
- 0946US5647469ACoin sorting deviceNIPPON CONLUX CO LTD·Filed 1995·Granted Jul 15, 1997·17 cites·4 claims
- 1038US7407047B2Disk-shaped object sorterNIPPON CONLUX CO LTD·Filed 2004·Granted Aug 5, 2008·0 cites·1 claims
- 1134US6261169B1Coin processing deviceNIPPON CONLUX CO LTD·Filed 1998·Granted Jul 17, 2001·6 cites·2 claims
- 1233US6264546B1Coin discharge deviceNIPPON CONLUX CO LTD·Filed 1999·Granted Jul 24, 2001·5 cites·4 claims
- 1333US2009045032A1Device for sorting disk bodiesNIPPON CONLUX CO LTD·Filed 2007·Application pending·0 cites
- 1429US6286653B1Coin sorterNIPPON CONLUX CO LTD·Filed 1999·Granted Sep 11, 2001·1 cites·6 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →