Inventor
KAWASHIMA KAZUNARI
JP40 patents
Patents
40 patentsUS5627356AMay 6, 1997
Card for recording the number of game play media, a card dispensing device, and a card receiving device
ACE DENKEN KK172 citations99
US5577959ANov 26, 1996
Game apparatus and game system
ACE DENKEN KK191 citations99
US5375830ADec 27, 1994
Slot machine
ACE DENKEN KK183 citations99
US5707237AJan 13, 1998
Driving simulation system
ACE DENKEN KK117 citations98
US5683082ANov 4, 1997
Gaming system controlling termination of playing and degree of playing difficulty
ACE DENKEN KK152 citations98
US6004208ADec 21, 1999
Slot machine that can superimpose on a display screen images from different storage locations
ACE DENKEN KK202 citations97
US5655965AAug 12, 1997
Screen display type slot machine with seemingly flowing condition of moving symbols
ACE DENKEN KK292 citations97
US5741184AApr 21, 1998
Game hall system utilizing storage media
ACE DENKEN KK48 citations96
US5469951ANov 28, 1995
Coin counter for slot machines and a game parlor having the coin counter therein
ACE DENKEN KK75 citations96
US5826680AOct 27, 1998
Bill handling system in a gaming house
ACE DENKEN KK22 citations93
US5715924AFeb 10, 1998
Game play media lending machine, for which bank notes can be used
ACE DENKEN KK22 citations93
US5636837AJun 10, 1997
Pachinko gaming machine
ACE DENKEN KK32 citations93
US5597163AJan 28, 1997
Gaming machine islands and gaming house facilities where the gaming machine islands are installed
ACE DENKEN KK24 citations93
US5534685AJul 9, 1996
Repeatedly usable recording medium card and recording medium card processor
ACE DENKEN KK86 citations93
US5458333AOct 17, 1995
Game parlor system which allows a player to play a game before paying a charge
ACE DENKEN KK45 citations93
US5583435ADec 10, 1996
Sensor with a plurality of transmission and reception lines for detecting a position of a metal object
ACE DENKEN KK19 citations92
US5407050AApr 18, 1995
Article control system
ACE DENKEN KK36 citations92
US5405143AApr 11, 1995
Apparatus with function of detecting location of metal body
ACE DENKEN KK23 citations92
US5516104AMay 14, 1996
Slot machine and game media dispensing apparatus
ACE DENKEN KK39 citations91
US5613911AMar 25, 1997
Game apparatus having game media controlling capabilities
ACE DENKEN KK18 citations84
US5653636AAug 5, 1997
Slot machine using game play media and method for setting the number of game play media to be won
ACE DENKEN KK9 citations74
US5630585AMay 20, 1997
Pachinko ball counter and ball dropping apparatus preventing bridge phenomenon
ACE DENKEN KK14 citations74
US5445277AAug 29, 1995
Paper strip conveying and stacking apparatus
ACE DENKEN KK15 citations74
US5429362AJul 4, 1995
Medal dispenser for slot machine
ACE DENKEN KK8 citations74
US5303919AApr 19, 1994
Slot machine
ACE DENKEN KK9 citations74
US5611534AMar 18, 1997
Metal substance detection system for detecting the presence position of a metal substance
ACE DENKEN KK8 citations73
US5388828AFeb 14, 1995
Apparatus with function of detecting position of existence of metal body
ACE DENKEN KK10 citations73
US5390109AFeb 14, 1995
Sensor for detecting location of metal body
ACE DENKEN KK10 citations73
US5441253AAug 15, 1995
Paper sheet conveying apparatus
ACE DENKEN KK8 citations72
US6398648B1Jun 4, 2002
Game hall system utilizing storage media with adjustment means for stakes
ACE DENKEN KK3 citations63
US5700997ADec 23, 1997
Game play media dispenser
ACE DENKEN KK4 citations63
US5517010AMay 14, 1996
Record medium reading apparatus, ball dispenser and metal dispenser
ACE DENKEN KK2 citations63
US5509654AApr 23, 1996
Game machine employing metal bodies as its media
ACE DENKEN KK5 citations63
US5386995AFeb 7, 1995
Game medium circulation control system
ACE DENKEN KK5 citations63
US5769416AJun 23, 1998
Metallic body detecting apparatus
ACE DENKEN KK2 citations62
US5564696AOct 15, 1996
Metal object detection system for detecting the position of a metal object
ACE DENKEN KK2 citations62
US5465950ANov 14, 1995
Paper sheet conveying and arranging apparatus
ACE DENKEN KK5 citations61
US5476253ADec 19, 1995
Paper slip transport and stack unit
ACE DENKEN KK5 citations59
US5605329AFeb 25, 1997
Metal body detecting apparatus for detecting location of metal body and a sensing matrix assembly used therefor
ACE DENKEN KK1 citations52
US5487696AJan 30, 1996
Apparatus for polishing medals for game machine and for separating abrasive therefrom
ACE DENKEN KK0 citations36