Inventor
MASUYAMA IWAO
JP12 patents
⚠️ This page may combine multiple inventors who share the name “MASUYAMA IWAO”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
NINTENDO CO LTD
5 patentsUS7223173B2May 29, 2007
Game system and game information storage medium used for same
NINTENDO CO LTD169 citations98
US6641482B2Nov 4, 2003
Portable game apparatus with acceleration sensor and information storage medium storing a game program
NINTENDO CO LTD239 citations98
US6375572B1Apr 23, 2002
Portable game apparatus with acceleration sensor and information storage medium storing a game progam
NINTENDO CO LTD536 citations98
US7601066B1Oct 13, 2009
Game system and game information storage medium used for same
NINTENDO CO LTD65 citations97
US10046231B2Aug 14, 2018
Game system and game information storage medium used for same
NINTENDO CO LTD1 citations62
MASUYAMA IWAO
5 patentsUS8562402B2Oct 22, 2013
Game system and game information storage medium used for same
MASUYAMA IWAO3 citations72
US9205332B2Dec 8, 2015
Game system and game information storage medium used for same
MASUYAMA IWAO1 citations61
US9205331B2Dec 8, 2015
Mobile wireless handset and system including mobile wireless handset
MASUYAMA IWAO0 citations51
US9579565B2Feb 28, 2017
Game system and game information storage medium used for same
MASUYAMA IWAO0 citations50
US9138645B2Sep 22, 2015
Game system and game information storage medium used for same
MASUYAMA IWAO0 citations50