Assignee
NAKAJIMA HIROFUMI
JP·10 granted patents·1 pending application·20 citations·filing 2006–2011
Top patents by PatentIndex Score
11 records- 0186US8246032B2Post-processing apparatus, sheet ejection method thereof and image forming systemNAKAJIMA HIROFUMI·Filed 2010·Granted Aug 21, 2012·6 cites·16 claims
- 0268US8336529B2Vapor-liquid separating structureNAKAJIMA HIROFUMI·Filed 2009·Granted Dec 25, 2012·4 cites·11 claims
- 0367US8340500B2Video signal recording apparatusNAKAJIMA HIROFUMI·Filed 2006·Granted Dec 25, 2012·1 cites·5 claims
- 0466US8867754B2Dereverberation apparatus and dereverberation methodNAKAJIMA HIROFUMI·Filed 2010·Granted Oct 21, 2014·2 cites·13 claims
- 0564US8265290B2Dereverberation system and dereverberation methodNAKAJIMA HIROFUMI·Filed 2009·Granted Sep 11, 2012·3 cites·4 claims
- 0663US8666737B2Noise power estimation system, noise power estimating method, speech recognition system and speech recognizing methodNAKAJIMA HIROFUMI·Filed 2011·Granted Mar 4, 2014·2 cites·6 claims
- 0762US8131542B2Sound source separation system which converges a separation matrix using a dynamic update amount based on a cost functionNAKAJIMA HIROFUMI·Filed 2008·Granted Mar 6, 2012·2 cites·7 claims
- 0851US9020324B2Recording apparatusNAKAJIMA HIROFUMI·Filed 2011·Granted Apr 28, 2015·0 cites·51 claims
- 0949US8799342B2Signal processing deviceNAKAJIMA HIROFUMI·Filed 2008·Granted Aug 5, 2014·0 cites·3 claims
- 1047US2007263232A1Image forming systemNAKAJIMA HIROFUMI·Filed 2007·Application pending·0 cites
- 1146US8625002B2Image processing apparatus and control method thereof for use in multiplexing image data and additional informationNAKAJIMA HIROFUMI·Filed 2011·Granted Jan 7, 2014·0 cites·9 claims
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