Assignee
ICHIKAWA OSAMU
JP·6 granted patents·22 citations·filing 2005–2011
Top patents by PatentIndex Score
6 records- 0183US8987782B2Semiconductor structure for forming a combination of different types of devicesICHIKAWA OSAMU·Filed 2011·Granted Mar 24, 2015·7 cites·12 claims
- 0282US8872231B2Semiconductor wafer, method of producing semiconductor wafer, and electronic deviceICHIKAWA OSAMU·Filed 2011·Granted Oct 28, 2014·5 cites·17 claims
- 0377US8241806B2Fuel cell systemICHIKAWA OSAMU·Filed 2005·Granted Aug 14, 2012·4 cites·9 claims
- 0466US8566084B2Speech processing based on time series of maximum values of cross-power spectrum phase between two consecutive speech framesICHIKAWA OSAMU·Filed 2011·Granted Oct 22, 2013·3 cites·15 claims
- 0557US8165317B2Method and system for position detection of a sound sourceICHIKAWA OSAMU·Filed 2009·Granted Apr 24, 2012·3 cites·12 claims
- 0644US8802223B2Decorated sheet and molded article integrated with the sameICHIKAWA OSAMU·Filed 2007·Granted Aug 12, 2014·0 cites·10 claims
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