Inventor · disambiguated record
Kazumasa Yoshizawa
Also filed as: YOSHIZAWA KAZUMASA
56 granted patents·193 pending applications·241 citations·filing 2005–2021
98Inventor score
Files withARUZE CORP189YOSHIZAWA KAZUMASA31UNIVERSAL ENTERTAINMENT CORP18FUJIMOTO JUN4MUNAKATA HIROKI2
Top patents by PatentIndex Score
249 records- 0191US8123612B2Game systemYOSHIZAWA KAZUMASA·Filed 2009·Granted Feb 28, 2012·36 cites·6 claims
- 0290US11652328B2Terminal crimping deviceUNION MACHINERY CO LTD·Filed 2021·Granted May 16, 2023·2 cites·6 claims
- 0390US8192278B2Gaming machine and playing method thereof, which qualifies player to join special game through chance game run at the same time base game is runYOSHIZAWA KAZUMASA·Filed 2008·Granted Jun 5, 2012·34 cites·8 claims
- 0490US8029351B2Gaming machine including a wheel and a processor to specify a pocket of the wheelUNIVERSAL ENTERTAINMENT CORP·Filed 2006·Granted Oct 4, 2011·37 cites·11 claims
- 0583US7909688B2Playing method and gaming machine for a card game including a plurality of card gamesUNIVERSAL ENTERTAINMENT CORP·Filed 2008·Granted Mar 22, 2011·14 cites·8 claims
- 0683US7753775B2Gaming machine and gaming systemUNIVERSAL ENTERTAINMENT CORP·Filed 2006·Granted Jul 13, 2010·14 cites·8 claims
- 0782US7857310B2Method of controlling a dice game and gaming machineUNIVERSAL ENTERTAINMENT CORP·Filed 2007·Granted Dec 28, 2010·12 cites·4 claims
- 0880US7874905B2Dice game method and dice game machineUNIVERSAL ENTERTAINMENT CORP·Filed 2007·Granted Jan 25, 2011·9 cites·7 claims
- 0979US8167704B2Slot machine and associated methodology of linking symbols to provide a variable display function having feature in linking display contents of symbols with one another and variable display operations of symbols with one anotherYOSHIZAWA KAZUMASA·Filed 2009·Granted May 1, 2012·8 cites·24 claims
- 1078US8235790B2Slot machineYOSHIZAWA KAZUMASA·Filed 2008·Granted Aug 7, 2012·8 cites·8 claims
- 1178US8087986B2Card gaming machine and card game playing methodYOSHIZAWA KAZUMASA·Filed 2008·Granted Jan 3, 2012·8 cites·16 claims
- 1277US8152614B2Gaming machine capable of operating to indicate the number of bets, and game playing methodYOSHIZAWA KAZUMASA·Filed 2008·Granted Apr 10, 2012·7 cites·4 claims
- 1376US8123603B2Gaming machine allowing player to select dealer and control method thereofYOSHIZAWA KAZUMASA·Filed 2008·Granted Feb 28, 2012·6 cites·9 claims
- 1476US8113945B2Playing method of card game and game machineYOSHIZAWA KAZUMASA·Filed 2009·Granted Feb 14, 2012·6 cites·11 claims
- 1575US8287360B2Gaming machineFUJIMOTO JUN·Filed 2011·Granted Oct 16, 2012·4 cites·12 claims
- 1674US8007359B2Gaming machine and gaming method thereofUNIVERSAL ENTERTAINMENT CORP·Filed 2007·Granted Aug 30, 2011·4 cites·6 claims
- 1773US8221205B2Gaming machine and card game machineYOSHIZAWA KAZUMASA·Filed 2009·Granted Jul 17, 2012·3 cites·9 claims
- 1873US8016661B2Gaming system comprising a plurality of slot machines and method for controlling gaming machineUNIVERSAL ENTERTAINMENT CORP·Filed 2008·Granted Sep 13, 2011·3 cites·8 claims
- 1972US8162733B2Slot machineYOSHIZAWA KAZUMASA·Filed 2009·Granted Apr 24, 2012·3 cites·8 claims
- 2072US8128481B2Gaming machine and control method of gaming machineYOSHIZAWA KAZUMASA·Filed 2009·Granted Mar 6, 2012·3 cites·8 claims
- 2170US8998699B2Slot machineYOSHIZAWA KAZUMASA·Filed 2008·Granted Apr 7, 2015·2 cites·2 claims
- 2270US7963848B2Gaming machine paying out cumulatively accumulated game media and control method thereofUNIVERSAL ENTERTAINMENT CORP·Filed 2008·Granted Jun 21, 2011·2 cites·11 claims
- 2369US9183703B2Gaming system in which a plurality of slot machines scramble for awardsYOSHIZAWA KAZUMASA·Filed 2008·Granted Nov 10, 2015·2 cites·3 claims
- 2469US8382587B2Gaming machine which runs common game at plurality of gaming terminals and a playing method thereofUNIVERSAL ENTERTAINMENT CORP·Filed 2010·Granted Feb 26, 2013·3 cites·7 claims
- 2569US8342952B2Gaming machineUNIVERSAL ENTERTAINMENT CORP·Filed 2011·Granted Jan 1, 2013·2 cites·14 claims
- 2669US8323095B2Gaming machineFUJIMOTO JUN·Filed 2011·Granted Dec 4, 2012·2 cites·10 claims
- 2769US8128482B2Gaming machine including multi-choice game and battle effect imagesYOSHIZAWA KAZUMASA·Filed 2009·Granted Mar 6, 2012·2 cites·4 claims
- 2868US8435109B2Gaming machine with mechanical reel rotatable through player's operation and confirmation method of symbolYOSHIZAWA KAZUMASA·Filed 2009·Granted May 7, 2013·1 cites·6 claims
- 2967US8262449B2Playing method of card game and game machineYOSHIZAWA KAZUMASA·Filed 2009·Granted Sep 11, 2012·1 cites·12 claims
- 3066US8409012B2Gaming machine and game control method thereof, capable of skipping common game resulting in a drawMUNAKATA HIROKI·Filed 2010·Granted Apr 2, 2013·2 cites·10 claims
- 3161US8475260B2Gaming machine and method for controlling the sameYOSHIZAWA KAZUMASA·Filed 2010·Granted Jul 2, 2013·1 cites·14 claims
- 3261US2009017899A1Gaming MachineARUZE CORP·Filed 2008·Application pending·0 cites
- 3361US2009017898A1Gaming MachineARUZE CORP·Filed 2008·Application pending·0 cites
- 3461US2009017902A1Gaming MachineARUZE CORP·Filed 2008·Application pending·0 cites
- 3561US2009017900A1Gaming MachineARUZE CORP·Filed 2008·Application pending·0 cites
- 3661US2009017897A1Gaming MachineARUZE CORP·Filed 2008·Application pending·0 cites
- 3761US2009017901A1Gaming MachineARUZE CORP·Filed 2008·Application pending·0 cites
- 3860US8317594B2Gaming machine which is likely to increase player's expectation for bonus game and playing method thereofYOSHIZAWA KAZUMASA·Filed 2009·Granted Nov 27, 2012·0 cites·13 claims
- 3960US7997976B2Slot machine having special symbol and control method thereofUNIVERSAL ENTERTAINMENT CORP·Filed 2009·Granted Aug 16, 2011·0 cites·11 claims
- 4059US8454424B2Gaming machine and playing method thereof, which qualifies player to join special game through chance game run at the same time base game is runYOSHIZAWA KAZUMASA·Filed 2009·Granted Jun 4, 2013·0 cites·2 claims
- 4159US8267769B2Gaming system having a plurality of slot machines and control method of the gaming systemYOSHIZAWA KAZUMASA·Filed 2008·Granted Sep 18, 2012·0 cites·4 claims
- 4259US8235779B2Gaming machine determining payout symbol in second game requiring more player's involvementYOSHIZAWA KAZUMASA·Filed 2009·Granted Aug 7, 2012·0 cites·7 claims
- 4359US8216038B2Gaming machine accepting side bet and control method thereofYOSHIZAWA KAZUMASA·Filed 2008·Granted Jul 10, 2012·0 cites·6 claims
- 4459US8192263B2Gaming machine accepting side bet and control method thereofYOSHIZAWA KAZUMASA·Filed 2008·Granted Jun 5, 2012·0 cites·10 claims
- 4559US8123611B2Gaming machine determining payout symbol in second gameYOSHIZAWA KAZUMASA·Filed 2009·Granted Feb 28, 2012·0 cites·5 claims
- 4659US2010022294A1Slot machineARUZE CORP·Filed 2009·Application pending·0 cites
- 4759US2009233692A1Slot MachineARUZE CORP·Filed 2009·Application pending·0 cites
- 4859US2009239659A1Gaming machine accepting side bet and gaming methodARUZE CORP·Filed 2009·Application pending·0 cites
- 4959US2009239642A1Slot Machine Offering Special Award And Control Method ThereofARUZE CORP·Filed 2009·Application pending·0 cites
- 5059US2010323778A1Gaming MachineARUZE CORP·Filed 2009·Application pending·0 cites
Showing the top 50 of 249 patent records by PatentIndex Score.
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