Assignee
KOYAMA TOSHIMI
JP·13 granted patents·123 citations·filing 2006–2012
Top patents by PatentIndex Score
13 records- 0192US9520025B2Gaming systemKOYAMA TOSHIMI·Filed 2010·Granted Dec 13, 2016·30 cites·6 claims
- 0288US9378605B2Gaming machine and gaming system using chipsKOYAMA TOSHIMI·Filed 2008·Granted Jun 28, 2016·29 cites·8 claims
- 0383US8172674B2Game chip, game chip writer/reader, and game chip monitoring systemKOYAMA TOSHIMI·Filed 2008·Granted May 8, 2012·16 cites·4 claims
- 0481US8187075B2Gaming machineKOYAMA TOSHIMI·Filed 2008·Granted May 29, 2012·12 cites·3 claims
- 0579US8449370B2Game device and game system capable of detecting gaming mediaKOYAMA TOSHIMI·Filed 2008·Granted May 28, 2013·9 cites·9 claims
- 0679US8277310B2Medium position determination apparatusKOYAMA TOSHIMI·Filed 2009·Granted Oct 2, 2012·10 cites·2 claims
- 0776US8221227B2Betting apparatus for gameKOYAMA TOSHIMI·Filed 2009·Granted Jul 17, 2012·6 cites·4 claims
- 0869US8777730B2Game betting deviceKOYAMA TOSHIMI·Filed 2010·Granted Jul 15, 2014·3 cites·10 claims
- 0969US8172672B2Game judgment systemKOYAMA TOSHIMI·Filed 2009·Granted May 8, 2012·2 cites·11 claims
- 1067US8400279B2Wireless communication tag and wireless communication systemKOYAMA TOSHIMI·Filed 2008·Granted Mar 19, 2013·3 cites·11 claims
- 1165US10133888B2Data reader and positioning systemKOYAMA TOSHIMI·Filed 2006·Granted Nov 20, 2018·3 cites·13 claims
- 1246US9142092B2Gaming system with casino chip trackingKOYAMA TOSHIMI·Filed 2010·Granted Sep 22, 2015·0 cites·14 claims
- 1344US9208364B2Identification information access deviceKOYAMA TOSHIMI·Filed 2012·Granted Dec 8, 2015·0 cites·18 claims
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