Inventor
TSUDA YOICHIRO
JP5 patents
Patents
5 patentsUS5935005AAug 10, 1999
Video game system
PIONEER ELECTRONIC CORP98 citations96
US5707289AJan 13, 1998
Video game system having terminal identification data
PIONEER ELECTRONIC CORP109 citations96
US6174236B1Jan 16, 2001
Video game displaying everyone's score on each unit
PIONEER ELECTRONIC CORP34 citations91
US5805814ASep 8, 1998
Video game system
PIONEER ELECTRONIC CORP19 citations83
US5634848AJun 3, 1997
Video game system
PIONEER ELECTRONIC CORP18 citations83