Inventor · disambiguated record
Iwao Masuyama
Also filed as: MASUYAMA IWAO
12 granted patents·1,075 citations·filing 2000–2013
93Inventor score
Top patents by PatentIndex Score
12 records- 0198US6375572B1Portable game apparatus with acceleration sensor and information storage medium storing a game progamNINTENDO CO LTD·Filed 2000·Granted Apr 23, 2002·536 cites·21 claims
- 0296US7223173B2Game system and game information storage medium used for sameNINTENDO CO LTD·Filed 2003·Granted May 29, 2007·169 cites·6 claims
- 0396US6641482B2Portable game apparatus with acceleration sensor and information storage medium storing a game programNINTENDO CO LTD·Filed 2002·Granted Nov 4, 2003·239 cites·4 claims
- 0490US7601066B1Game system and game information storage medium used for sameNINTENDO CO LTD·Filed 2000·Granted Oct 13, 2009·65 cites·6 claims
- 0583US6568405B2Container for liquidsTOKYO PARTS CO LTD·Filed 2001·Granted May 27, 2003·32 cites·11 claims
- 0681USD628811SCosmetic brushELSOL PRODUCTS CORP·Filed 2008·Granted Dec 14, 2010·29 cites·1 claims
- 0777US8562402B2Game system and game information storage medium used for sameMASUYAMA IWAO·Filed 2007·Granted Oct 22, 2013·3 cites·9 claims
- 0872US10046231B2Game system and game information storage medium used for sameNINTENDO CO LTD·Filed 2013·Granted Aug 14, 2018·1 cites·8 claims
- 0971US9205332B2Game system and game information storage medium used for sameMASUYAMA IWAO·Filed 2011·Granted Dec 8, 2015·1 cites·17 claims
- 1067US9138645B2Game system and game information storage medium used for sameMASUYAMA IWAO·Filed 2009·Granted Sep 22, 2015·0 cites·11 claims
- 1164US9579565B2Game system and game information storage medium used for sameMASUYAMA IWAO·Filed 2008·Granted Feb 28, 2017·0 cites·23 claims
- 1257US9205331B2Mobile wireless handset and system including mobile wireless handsetMASUYAMA IWAO·Filed 2011·Granted Dec 8, 2015·0 cites·5 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →