Inventor
ICHIKAWA OSAMU
JP86 patents
⚠️ This page may combine multiple inventors who share the name “ICHIKAWA OSAMU”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
IBM
15 patentsUS5948082ASep 7, 1999
Computer system having a data buffering system which includes a main ring buffer comprised of a plurality of sub-ring buffers connected in a ring
IBM65 citations96
US7478041B2Jan 13, 2009
Speech recognition apparatus, speech recognition apparatus and program thereof
IBM36 citations92
US9640197B1May 2, 2017
Extraction of target speeches
IBM11 citations84
US7797154B2Sep 14, 2010
Signal noise reduction
IBM8 citations84
US7698133B2Apr 13, 2010
Noise reduction device
IBM13 citations84
US7079291B2Jul 18, 2006
Method for hard-copying web pages, method for printing display screens, system for hard-copying web pages, and internet connection device equipped with current-position detection capabilities
IBM10 citations74
US10726828B2Jul 28, 2020
Generation of voice data as data augmentation for acoustic model training
IBM3 citations73
US10726326B2Jul 28, 2020
Learning of neural network
IBM2 citations73
US10062378B1Aug 28, 2018
Sound identification utilizing periodic indications
IBM3 citations73
US9734821B2Aug 15, 2017
Testing words in a pronunciation lexicon
IBM2 citations73
US10217456B2Feb 26, 2019
Method, apparatus, and program for generating training speech data for target domain
IBM2 citations71
US11610108B2Mar 21, 2023
Training of student neural network with switched teacher neural networks
IBM0 citations63
US11416741B2Aug 16, 2022
Teacher and student learning for constructing mixed-domain model
IBM1 citations63
US11106974B2Aug 31, 2021
Pre-training of neural network by parameter decomposition
IBM0 citations63
US10839791B2Nov 17, 2020
Neural network-based acoustic model with softening target-layer
IBM1 citations63
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD
8 patentsUS6734549B2May 11, 2004
Semiconductor device having a device for testing the semiconductor
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD39 citations96
US7155643B2Dec 26, 2006
Semiconductor integrated circuit and test method thereof
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD21 citations93
US6917215B2Jul 12, 2005
Semiconductor integrated circuit and memory test method
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD33 citations93
US7032196B2Apr 18, 2006
Semiconductor wiring substrate, semiconductor device, method for testing semiconductor device, and method for mounting semiconductor device
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD15 citations92
US7197725B2Mar 27, 2007
Semiconductor integrated circuit and testing method for the same
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD13 citations83
US6615389B1Sep 2, 2003
Database for designing integrated circuit device, and method for designing integrated circuit device
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD6 citations74
US7348595B2Mar 25, 2008
Semiconductor wiring substrate, semiconductor device, method for testing semiconductor device, and method for mounting semiconductor device
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD4 citations73
US7171600B2Jan 30, 2007
Semiconductor wiring substrate, semiconductor device, method for testing semiconductor device, and method for mounting semiconductor device
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD4 citations73
TOKYO SHIBAURA ELECTRIC CO
5 patentsUS4445132AApr 24, 1984
LED Module for a flat panel display unit
TOKYO SHIBAURA ELECTRIC CO267 citations99
US4322735AMar 30, 1982
Display device
TOKYO SHIBAURA ELECTRIC CO69 citations96
US4647927AMar 3, 1987
Display device
TOKYO SHIBAURA ELECTRIC CO27 citations92
US4432131AFeb 21, 1984
Method for manufacturing display device
TOKYO SHIBAURA ELECTRIC CO16 citations74
US4465543AAug 14, 1984
Apparatus and method for arranging semiconductor pellets
TOKYO SHIBAURA ELECTRIC CO8 citations73
WAKO PURE CHEM IND LTD
3 patentsSUMITOMO ELECTRIC INDUSTRIES
3 patentsUS4701015AOct 20, 1987
Waterproof optical fiber cable and method of the production thereof
SUMITOMO ELECTRIC INDUSTRIES70 citations96
US4752113AJun 21, 1988
Waterproof optical fiber cable
SUMITOMO ELECTRIC INDUSTRIES12 citations74
US4729627AMar 8, 1988
Optical fiber cable for detecting low temperature
SUMITOMO ELECTRIC INDUSTRIES10 citations74
NUANCE COMMUNICATIONS INC
3 patentsUS7720679B2May 18, 2010
Speech recognition apparatus, speech recognition apparatus and program thereof
NUANCE COMMUNICATIONS INC22 citations92
US7856353B2Dec 21, 2010
Method for processing speech signal data with reverberation filtering
NUANCE COMMUNICATIONS INC12 citations84
US7590526B2Sep 15, 2009
Method for processing speech signal data and finding a filter coefficient
NUANCE COMMUNICATIONS INC7 citations74
FUKUDA TAKASHI
3 patentsUS8712770B2Apr 29, 2014
Method, preprocessor, speech recognition system, and program product for extracting target speech by removing noise
FUKUDA TAKASHI11 citations84
US8812312B2Aug 19, 2014
System, method and program for speech processing
FUKUDA TAKASHI6 citations73
US8762137B2Jun 24, 2014
Target voice extraction method, apparatus and program product
FUKUDA TAKASHI6 citations73
ICHIKAWA OSAMU
2 patentsNISSEI PLASTICS IND CO
2 patentsTOSHIBA KK
1 patentKEIHIN CORP
1 patentMITSUBA CORP
1 patentTAKENAKA MITSURU
1 patentCHINO MASARU
1 patentSHARP KK
1 patentShowing the top 50 of 86 patents by PatentIndex Score.