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Browse by Category: Main > Entertainment & Recreation
Class Information
Number: 273/121B
Name: Amusement devices: games > Surface projectile game; game element (e.g., target, etc.) or accessory therefor other than projectile, per se) > Ball games > Combined with projector > Return course > Pachinko (i.e., nearly vertical playing surface)
Description:










Patents under this class:
1 2 3

Patent Number Title Of Patent Date Issued
6257573 Device for supplying/retaining/checking balls for labyrinth-type games of chance Jul. 10, 2001
6220593 Pachinko stand-alone and bonusing game Apr. 24, 2001
6213875 Display for game and gaming machine Apr. 10, 2001
6203008 Drop slot game machine Mar. 20, 2001
6203009 Slot-type gaming machine with variable drop zone symbols Mar. 20, 2001
6179712 Game machine having speaker Jan. 30, 2001
6152446 Pachinko game machine mounting unit and method of producing pachinko island Nov. 28, 2000
6142875 Gaming machine Nov. 7, 2000
6142874 Gaming machine Nov. 7, 2000
6139013 Pachinko stand-alone and bonusing game Oct. 31, 2000
6047963 Pachinko stand-alone and bonusing game Apr. 11, 2000
6029973 Game machine Feb. 29, 2000
6010130 Vertical marble game Jan. 4, 2000
6000696 Game machine and game parlor Dec. 14, 1999
5951009 Game apparatus Sep. 14, 1999
5941774 Image display gaming system and gaming house management system Aug. 24, 1999
5913515 Game machine with display device and special condition generation Jun. 22, 1999
5904352 Pachinko game machine having card game playing function May. 18, 1999
5898164 Recording medium processing device having a vibration actuator and for use in an automatic device such as a pachinko machine Apr. 27, 1999
5882261 Method of playing game and gaming device with at least one additional payout indicator Mar. 16, 1999
5845902 Computer system in a gaming house Dec. 8, 1998
5836819 Image display type game apparatus Nov. 17, 1998
5788230 Drop slot game machine Aug. 4, 1998
5769415 Game machine and game parlor Jun. 23, 1998
5769416 Metallic body detecting apparatus Jun. 23, 1998
5741184 Game hall system utilizing storage media Apr. 21, 1998
5725210 Game machine Mar. 10, 1998
5683082 Gaming system controlling termination of playing and degree of playing difficulty Nov. 4, 1997
5683081 Game apparatus Nov. 4, 1997
5664775 Ball-shooting game machine Sep. 9, 1997
5636837 Pachinko gaming machine Jun. 10, 1997
5630585 Pachinko ball counter and ball dropping apparatus preventing bridge phenomenon May. 20, 1997
5628685 Game play media lending machine and gaming machine system each having a charge collection function, and charge collection method in a gaming house May. 13, 1997
5613910 Token game machine Mar. 25, 1997
5611534 Metal substance detection system for detecting the presence position of a metal substance Mar. 18, 1997
5605329 Metal body detecting apparatus for detecting location of metal body and a sensing matrix assembly used therefor Feb. 25, 1997
5603659 Gaming machine Feb. 18, 1997
5597163 Gaming machine islands and gaming house facilities where the gaming machine islands are installed Jan. 28, 1997
5590878 Gaming machine island having a bill transporter adjustable to match the bill slots of gaming machines of different dimensions Jan. 7, 1997
5577959 Game apparatus and game system Nov. 26, 1996
5564696 Metal object detection system for detecting the position of a metal object Oct. 15, 1996
5560601 Game machine and game parlor Oct. 1, 1996
5509655 Flipped ball game apparatus Apr. 23, 1996
5509654 Game machine employing metal bodies as its media Apr. 23, 1996
5496032 Management method for gaming hall Mar. 5, 1996
5492326 Game machine island Feb. 20, 1996
5462277 Game machine having an apparatus for showing prize awarding combinations on rotating drums Oct. 31, 1995
5421576 Game machine Jun. 6, 1995
5405143 Apparatus with function of detecting location of metal body Apr. 11, 1995
5395110 Game machine and game parlor Mar. 7, 1995

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