Inventor · disambiguated record
Toshio Iwai
Also filed as: IWAI TOSHIO
11 granted patents·2 pending applications·220 citations·filing 2001–2009
91Inventor score
Files withYAMAHA CORP7PANASONIC CORP2YAMAHA MOTOR CO LTD2IWAI TOSHIO1SONY COMPUTER ENTERTAINMENT INC1
Top patents by PatentIndex Score
13 records- 0194US7053289B2Moving apparatus and moving apparatus systemYAMAHA MOTOR CO LTD·Filed 2005·Granted May 30, 2006·82 cites·20 claims
- 0294US7053288B2Moving apparatus and moving apparatus systemYAMAHA MOTOR CO LTD·Filed 2005·Granted May 30, 2006·42 cites·28 claims
- 0385US7394010B2Performance apparatus and tone generation method thereforYAMAHA CORP·Filed 2006·Granted Jul 1, 2008·20 cites·21 claims
- 0480US8633801B2Battery authentication system, electronic device, battery, and battery chargerIWAI TOSHIO·Filed 2009·Granted Jan 21, 2014·15 cites·8 claims
- 0578US7342164B2Performance apparatus and tone generation method using the performance apparatusYAMAHA CORP·Filed 2006·Granted Mar 11, 2008·12 cites·18 claims
- 0677US7536257B2Performance apparatus and performance apparatus control programYAMAHA CORP·Filed 2005·Granted May 19, 2009·12 cites·15 claims
- 0773US7709724B2Performance apparatus and tone generation methodYAMAHA CORP·Filed 2007·Granted May 4, 2010·8 cites·7 claims
- 0863US7062157B2Method and system for modifying a displayed symbolic image based on the accuracy of an input geometric shapeSONY COMPUTER ENTERTAINMENT INC·Filed 2001·Granted Jun 13, 2006·12 cites·9 claims
- 0953USD563459SElectronic musical instrumentYAMAHA CORP·Filed 2005·Granted Mar 4, 2008·9 cites·1 claims
- 1050US8008565B2Performance apparatus and tone generation methodYAMAHA CORP·Filed 2009·Granted Aug 30, 2011·0 cites·6 claims
- 1150USD563458SElectronic musical instrumentYAMAHA CORP·Filed 2005·Granted Mar 4, 2008·8 cites·1 claims
- 1247US2010088051A1Electronic device, battery, and battery remaining capacity display methodPANASONIC CORP·Filed 2007·Application pending·0 cites
- 1341US2010052608A1Electronic apparatusPANASONIC CORP·Filed 2009·Application pending·0 cites
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