| Patent | Date |
|---|
Teacher and student learning for constructing mixed-domain model
Grant 11,416,741 - Fukuda , et al. August 16, 2 | 2022-08-16 |
Pre-training of neural network by parameter decomposition
Grant 11,106,974 - Fukuda , et al. August 31, 2 | 2021-08-31 |
Neural network-based acoustic model with softening target-layer
Grant 10,839,791 - Ichikawa , et al. November 17, 2 | 2020-11-17 |
Sound identification utilizing periodic indications
Grant 10,832,661 - Fukuda , et al. November 10, 2 | 2020-11-10 |
Acoustic change detection for robust automatic speech recognition based on a variance between distance dependent GMM models
Grant 10,783,882 - Ichikawa , et al. Sept | 2020-09-22 |
Generation of voice data as data augmentation for acoustic model training
Grant 10,726,828 - Fukuda , et al. | 2020-07-28 |
Learning of neural network
Grant 10,726,326 - Fukuda , et al. | 2020-07-28 |
Processing of speech signal
Grant 10,586,529 - Ichikawa , et al. | 2020-03-10 |
Sound Identification Utilizing Periodic Indications
App 20200058297 - Fukuda; Takashi ; et al. | 2020-02-20 |
Training Of Student Neural Network With Teacher Neural Networks
App 20200034703 - Fukuda; Takashi ; et al. | 2020-01-30 |
Training Of Student Neural Network With Switched Teacher Neural Networks
App 20200034702 - Fukuda; Takashi ; et al. | 2020-01-30 |
Pre-training of neural network by parameter decomposition
Grant 10,546,238 - Fukuda , et al. Ja | 2020-01-28 |
Neural Network-based Acoustic Model With Softening Target-layer
App 20200005769 - Ichikawa; Osamu ; et al. | 2020-01-02 |
Teacher And Student Learning For Constructing Mixed-domain Model
App 20190378006 - Fukuda; Takashi ; et al. | 2019-12-12 |
Sound identification utilizing periodic indications
Grant 10,460,723 - Fukuda , et al. Oc | 2019-10-29 |
Testing words in a pronunciation lexicon
Grant 10,373,607 - Fukuda , et al. | 2019-08-06 |
Pre-training Of Neural Network By Parameter Decomposition
App 20190220747 - Fukuda; Takashi ; et al. | 2019-07-18 |
Detection of clipping event in audio signals
Grant 10,346,125 - Fukuda , et al. July 9, 2 | 2019-07-09 |
Acoustic Change Detection For Robust Automatic Speech Recognition
App 20190206394 - Ichikawa; Osamu ; et al. | 2019-07-04 |
Processing Of Speech Signal
App 20190080684 - Ichikawa; Osamu ; et al. | 2019-03-14 |
Method, apparatus, and program for generating training speech data for target domain
Grant 10,217,456 - Ichikawa , et al. Feb | 2019-02-26 |
Pre-training Of Neural Network By Parameter Decomposition
App 20190012594 - Fukuda; Takashi ; et al. | 2019-01-10 |
Generation Of Voice Data As Data Augmentation For Acoustic Model Training
App 20180350348 - Fukuda; Takashi ; et al. | 2018-12-06 |
Generation Of Voice Data As Data Augmentation For Acoustic Model Training
App 20180350347 - Fukuda; Takashi ; et al. | 2018-12-06 |
Sound Identification Utilizing Periodic Indications
App 20180277104 - Fukuda; Takashi ; et al. | 2018-09-27 |
Sound Identification Utilizing Periodic Indications
App 20180247641 - Fukuda; Takashi ; et al. | 2018-08-30 |
Extraction of target speeches
Grant 9,818,428 - Fukuda , et al. November 14, 2 | 2017-11-14 |
Testing Words In A Pronunciation Lexicon
App 20170278509 - Fukuda; Takashi ; et al. | 2017-09-28 |
Extraction Of Target Speeches
App 20170278524 - Fukuda; Takashi ; et al. | 2017-09-28 |
Learning Of Neural Network
App 20170243113 - Fukuda; Takashi ; et al. | 2017-08-24 |
Testing words in a pronunciation lexicon
Grant 9,734,821 - Fukuda , et al. August 15, 2 | 2017-08-15 |
Extraction of target speeches
Grant 9,640,197 - Fukuda , et al. May 2, 2 | 2017-05-02 |
Detection Of Clipping Event In Audio Signals
App 20170052758 - Fukuda; Takashi ; et al. | 2017-02-23 |
Testing Words In A Pronunciation Lexicon
App 20170004823 - Fukuda; Takashi ; et al. | 2017-01-05 |
Mirror for vehicle
Grant 9,238,436 - Chino , et al. January 19, 2 | 2016-01-19 |
Local peak weighted-minimum mean square error (LPW-MMSE) estimation for robust speech
Grant 9,190,072 - Ichikawa November 17, 2 | 2015-11-17 |
Method of producing semiconductor wafer, and semiconductor wafer
Grant 9,184,240 - Hata , et al. November 10, 2 | 2015-11-10 |
Noise reduction method, program product, and apparatus
Grant 9,087,513 - Ichikawa , et al. July 21, 2 | 2015-07-21 |
Voice activity detection system, method, and program product
Grant 9,070,375 - Fukuda , et al. June 30, 2 | 2015-06-30 |
Semiconductor Wafer, Manufacturing Method Of Semiconductor Wafer And Method For Maunfacturing Composite Wafer
App 20150137187 - AOKI; Takeshi ; et al. | 2015-05-21 |
Mirror surface angle adjusting device
Grant 9,022,588 - Chino , et al. May 5, 2 | 2015-05-05 |
Semiconductor structure for forming a combination of different types of devices
Grant 8,987,782 - Ichikawa March 24, 2 | 2015-03-24 |
Speech feature extraction apparatus, speech feature extraction method, and speech feature extraction program
Grant 8,930,185 - Fukuda , et al. January 6, 2 | 2015-01-06 |
Method, Apparatus, And Program For Generating Training Speech Data For Target Domain
App 20140337026 - Ichikawa; Osamu ; et al. | 2014-11-13 |
Semiconductor wafer, method of producing semiconductor wafer, and electronic device
Grant 8,872,231 - Ichikawa October 28, 2 | 2014-10-28 |
System, method and program for speech processing
Grant 8,812,312 - Fukuda , et al. August 19, 2 | 2014-08-19 |
Decorated sheet and molded article integrated with the same
Grant 8,802,223 - Ichikawa August 12, 2 | 2014-08-12 |
Target voice extraction method, apparatus and program product
Grant 8,762,137 - Fukuda , et al. June 24, 2 | 2014-06-24 |
Method, preprocessor, speech recognition system, and program product for extracting target speech by removing noise
Grant 8,712,770 - Fukuda , et al. April 29, 2 | 2014-04-29 |
Waveform monitor apparatus of injection molding machine
Grant 8,696,342 - Kasuga , et al. April 15, 2 | 2014-04-15 |
Method Of Producing Semiconductor Wafer, And Semiconductor Wafer
App 20140091433 - HATA; Masahiko ; et al. | 2014-04-03 |
Speech processing based on time series of maximum values of cross-power spectrum phase between two consecutive speech frames
Grant 8,566,084 - Ichikawa , et al. October 22, 2 | 2013-10-22 |
Local Peak Weighted-minimum Mean Square Error (lpw-mmse) Estimation For Robust Speech
App 20130238324 - Ichikawa; Osamu | 2013-09-12 |
Noise Reduction Method. Program Product And Apparatus
App 20130185067 - Ichikawa; Osamu ; et al. | 2013-07-18 |
Speech feature extraction apparatus, speech feature extraction method, and speech feature extraction program
Grant 8,468,016 - Fukuda , et al. June 18, 2 | 2013-06-18 |
Semiconductor wafer, semiconductor device, and method of manufacturing a semiconductor device
Grant 8,431,459 - Takenaka , et al. April 30, 2 | 2013-04-30 |
Waveform Monitor Apparatus Of Injection Molding Machine
App 20130022698 - Kasuga; Nobukazu ; et al. | 2013-01-24 |
Speech Feature Extraction Apparatus, Speech Feature Extraction Method, And Speech Feature Extraction Program
App 20120330657 - Fukuda; Takashi ; et al. | 2012-12-27 |
Method for measuring temperature distribution of object, and sensor unit
Grant 8,337,080 - Sasaoka , et al. December 25, 2 | 2012-12-25 |
Mirror Surface Angle Adjusting Device
App 20120218657 - Chino; Masaru ; et al. | 2012-08-30 |
Virtual space system, method and program
Grant 8,244,800 - Fukuda , et al. August 14, 2 | 2012-08-14 |
Fuel cell system
Grant 8,241,806 - Ichikawa , et al. August 14, 2 | 2012-08-14 |
Speech Feature Extraction Apparatus, Speech Feature Extraction Method, And Speech Feature Extraction Program
App 20120185243 - Fukuda; Takashi ; et al. | 2012-07-19 |
Mirror For Vehicle
App 20120170146 - Chino; Masaru ; et al. | 2012-07-05 |
Semiconductor Wafer, Method Of Producing Semiconductor Wafer, And Electronic Device
App 20120104462 - ICHIKAWA; Osamu | 2012-05-03 |
Method and system for position detection of a sound source
Grant 8,165,317 - Ichikawa , et al. April 24, 2 | 2012-04-24 |
Semiconductor Wafer, Method Of Producing Semiconductor Wafer, And Electronic Device
App 20120025268 - ICHIKAWA; Osamu | 2012-02-02 |
Speech Signal Processing System, Speech Signal Processing Method And Speech Signal Processing Program Product For Outputting Speech Feature
App 20110301945 - Ichikawa; Osamu ; et al. | 2011-12-08 |
Target Voice Extraction Method, Apparatus And Program Product
App 20110131044 - Fukuda; Takashi ; et al. | 2011-06-02 |
Noise reduction device, program and method
Grant 7,890,321 - Ichikawa February 15, 2 | 2011-02-15 |
Semiconductor Wafer, Semiconductor Device, And Method Of Manufacturing A Semiconductor Device
App 20110018033 - Takenaka; Mitsuru ; et al. | 2011-01-27 |
Semiconductor Wafer, Method Of Manufacturing A Semiconductor Wafer, And Semiconductor Device
App 20110012178 - Sugiyama; Masakazu ; et al. | 2011-01-20 |
Method for processing speech signal data with reverberation filtering
Grant 7,856,353 - Fukuda , et al. December 21, 2 | 2010-12-21 |
Signal noise reduction
Grant 7,797,154 - Ichikawa September 14, 2 | 2010-09-14 |
Apparatus, method, and program for supporting speech interface design
Grant 7,747,443 - Ichikawa , et al. June 29, 2 | 2010-06-29 |
Semiconductor integrated circuit and memory test method
Grant 7,739,563 - Ichikawa June 15, 2 | 2010-06-15 |
Apparatus, method, and program for supporting speech interface design
Grant 7,729,921 - Ichikawa , et al. June 1, 2 | 2010-06-01 |
Speech recognition apparatus, speech recognition apparatus and program thereof
Grant 7,720,679 - Ichikawa , et al. May 18, 2 | 2010-05-18 |
Noise reduction device
Grant 7,698,133 - Ichikawa April 13, 2 | 2010-04-13 |
Method For Measuring Temperature Distribution Of Object, And Sensor Unit
App 20100040108 - Sasaoka; Eisuke ; et al. | 2010-02-18 |
Method Of Measuring Physical Quantity Of Object To Be Measured, And Method Of Controlling The Same
App 20100033711 - Hayashi; Tetsuya ; et al. | 2010-02-11 |
Method And System For Position Detection Of A Sound Source
App 20100008516 - Ichikawa; Osamu ; et al. | 2010-01-14 |
Voice recording system, recording device, voice analysis device, voice recording method and program
Grant 7,599,836 - Ichikawa , et al. October 6, 2 | 2009-10-06 |
Method for processing speech signal data and finding a filter coefficient
Grant 7,590,526 - Fukuda , et al. September 15, 2 | 2009-09-15 |
Voice Activity Detection System, Method, And Program Product
App 20090222258 - Fukuda; Takashi ; et al. | 2009-09-03 |
System, Method And Program For Speech Processing
App 20090210224 - Fukuda; Takashi ; et al. | 2009-08-20 |
Virtual Space System, Method And Program
App 20090172089 - Fukuda; Takashi ; et al. | 2009-07-02 |
Gas-liquid separator for a fuel cell system onboard a vehicle
Grant 7,537,626 - Kasuya , et al. May 26, 2 | 2009-05-26 |
Semiconductor device with a relief processing portion
Grant 7,539,071 - Kurozumi , et al. May 26, 2 | 2009-05-26 |
Decorated Sheet And Molded Article Integrated With The Same
App 20090098349 - ICHIKAWA; Osamu | 2009-04-16 |
Speech Recognition Apparatus, Speech Recognition Apparatus and Program Thereof
App 20090076815 - Ichikawa; Osamu ; et al. | 2009-03-19 |
Method For Processing Speech Signal Data
App 20090043570 - Fukuda; Takashi ; et al. | 2009-02-12 |
Solenoid-operated cutoff valve for use with fuel cells
Grant 7,481,412 - Ishikawa , et al. January 27, 2 | 2009-01-27 |
Speech recognition apparatus, speech recognition apparatus and program thereof
Grant 7,478,041 - Ichikawa , et al. January 13, 2 | 2009-01-13 |
Signal Noise Reduction
App 20080306734 - Ichikawa; Osamu | 2008-12-11 |
Apparatus, Method, And Program For Supporting Speech Interface Design
App 20080306742 - Ichikawa; Osamu ; et al. | 2008-12-11 |
Noise reduction device, program and method
App 20080294430 - Ichikawa; Osamu | 2008-11-27 |
Method, Preprocessor, Speech Recognition System, And Program Product For Extracting Target Speech By Removing Noise
App 20080270131 - Fukuda; Takashi ; et al. | 2008-10-30 |
Semiconductor Integrated Circuit And Memory Test Method
App 20080215946 - ICHIKAWA; Osamu | 2008-09-04 |
Semiconductor integrated circuit and memory test method
Grant 7,372,251 - Ichikawa May 13, 2 | 2008-05-13 |
Semiconductor wiring substrate, semiconductor device, method for testing semiconductor device, and method for mounting semiconductor device
Grant 7,348,595 - Takeoka , et al. March 25, 2 | 2008-03-25 |
Method And Apparatus For Processing Speech Signal Data
App 20080059157 - Fukuda; Takashi ; et al. | 2008-03-06 |
Apparatus, Method, And Program For Supporting Speech Interface Design
App 20080040119 - Ichikawa; Osamu ; et al. | 2008-02-14 |
Redundant memory incorporating serially-connected relief information storage
Grant 7,315,479 - Kurozumi , et al. January 1, 2 | 2008-01-01 |
Semiconductor device
App 20070280015 - Kurozumi; Tomohiro ; et al. | 2007-12-06 |
Semiconductor integrated circuit and memory test method
Grant 7,295,028 - Ichikawa November 13, 2 | 2007-11-13 |
Semiconductor integrated circuit and testing method for the same
App 20070250284 - Takeoka; Sadami ; et al. | 2007-10-25 |
Test method for a semiconductor integrated circuit having a multi-cycle path and a semiconductor integrated circuit
Grant 7,249,297 - Ichikawa July 24, 2 | 2007-07-24 |
Semiconductor integrated circuit and testing method for the same
Grant 7,197,725 - Takeoka , et al. March 27, 2 | 2007-03-27 |
Semiconductor wiring substrate, semiconductor device, method for testing semiconductor device, and method for mounting semiconductor device
Grant 7,171,600 - Takeoka , et al. January 30, 2 | 2007-01-30 |
Test pattern generation method
App 20070011543 - Yoshimura; Shinichi ; et al. | 2007-01-11 |
Semiconductor integrated circuit and test method thereof
Grant 7,155,643 - Ichikawa December 26, 2 | 2006-12-26 |
Semiconductor device
App 20060268633 - Kurozumi; Tomohiro ; et al. | 2006-11-30 |
Solenoid-operated cutoff valve for use with fuel cells
App 20060163513 - Ishikawa; Kazuki ; et al. | 2006-07-27 |
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
Grant 7,079,291 - Ichikawa July 18, 2 | 2006-07-18 |
Noise reduction device, program and method
App 20060136203 - Ichikawa; Osamu | 2006-06-22 |
Fuel cell system
App 20060099471 - Ichikawa; Osamu ; et al. | 2006-05-11 |
Gas-liquid separator for a fuel cell system onboard a vehicle
App 20060086074 - Kasuya; Kuri ; et al. | 2006-04-27 |
Semiconductor wiring substrate, semiconductor device, method for testing semiconductor device, and method for mounting semiconductor device
Grant 7,032,196 - Takeoka , et al. April 18, 2 | 2006-04-18 |
Power shut-off method for injection molding machine
Grant 6,999,823 - Nishizawa , et al. February 14, 2 | 2006-02-14 |
Semiconductor integrated circuit and memory test method
App 20060005095 - Ichikawa; Osamu | 2006-01-05 |
Door mirror set plate
Grant 6,979,091 - Ichikawa December 27, 2 | 2005-12-27 |
Voice recording system, recording device, voice analysis device, voice recording method and program
App 20050267762 - Ichikawa, Osamu ; et al. | 2005-12-01 |
Semiconductor integrated circuit and memory test method
App 20050216810 - Ichikawa, Osamu | 2005-09-29 |
Method for testing semiconductor integrated circuit
App 20050204239 - Miyaji, Shinya ; et al. | 2005-09-15 |
Signal noise reduction
App 20050203735 - Ichikawa, Osamu | 2005-09-15 |
Test method for a semiconductor integrated circuit having a multi-cycle path and a semiconductor integrated circuit
App 20050172189 - Ichikawa, Osamu | 2005-08-04 |
Semiconductor integrated circuit and memory test method
Grant 6,917,215 - Ichikawa July 12, 2 | 2005-07-12 |
Thin-film semiconductor epitaxial substrate having boron containing interface layer between a collector layer and a sub-collector layer
Grant 6,914,274 - Hiroyama , et al. July 5, 2 | 2005-07-05 |
Door mirror set plate
App 20050073758 - Ichikawa, Osamu | 2005-04-07 |
Sound source localization system, and sound reflecting element
App 20040228215 - Ichikawa, Osamu ; et al. | 2004-11-18 |
Semiconductor integrated circuit and test method thereof
App 20040205427 - Ichikawa, Osamu | 2004-10-14 |
Semiconductor wiring substrate, semiconductor device, method for testing semiconductor device, and method for mounting semiconductor device
App 20040197941 - Takeoka, Sadami ; et al. | 2004-10-07 |
Semiconductor wiring substrate, semiconductor device, method for testing semiconductor device, and method for mounting semiconductor device
App 20040199840 - Takeoka, Sadami ; et al. | 2004-10-07 |
Semiconductor wiring substrate, semiconductor device, method for testing semiconductor device, and method for mounting semiconductor device
App 20040195672 - Takeoka, Sadami ; et al. | 2004-10-07 |
Power shut-off method for injection molding machine
App 20040093097 - Nishizawa, Chiharu ; et al. | 2004-05-13 |
Semiconductor device having a device for testing the semiconductor
Grant 6,734,549 - Takeoka , et al. May 11, 2 | 2004-05-11 |
Semiconductor integrated circuit and memory test method
App 20040044492 - Ichikawa, Osamu | 2004-03-04 |
Thin-film semiconductor epitaxial substrate and process for production thereof
App 20030197185 - Hiroyama, Yuichi ; et al. | 2003-10-23 |
Voice recognition apparatus, voice recognition apparatus and program thereof
App 20030177006 - Ichikawa, Osamu ; et al. | 2003-09-18 |
Database for designing integrated circuit device, and method for designing integrated circuit device
Grant 6,615,389 - Ohta , et al. September 2, 2 | 2003-09-02 |
Semiconductor wiring substrate, semiconductor device, method for testing semiconductor device, and method for mounting semiconductor device
App 20030025191 - Takeoka, Sadami ; et al. | 2003-02-06 |
Cleaning agent
Grant 6,514,921 - Kakizawa , et al. February 4, 2 | 2003-02-04 |
Semiconductor integrated circuit and testing method for the same
App 20030021464 - Takeoka, Sadami ; et al. | 2003-01-30 |
Cleaning agent
Grant 6,410,494 - Kakizawa , et al. June 25, 2 | 2002-06-25 |
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
App 20020041399 - Ichikawa, Osamu | 2002-04-11 |
Cleaning agent
App 20010018407 - Kakizawa, Masahiko ; et al. | 2001-08-30 |
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
Grant 5,948,082 - Ichikawa September 7, 1 | 1999-09-07 |
Active matrix display device
Grant 5,028,916 - Ichikawa , et al. July 2, 1 | 1991-07-02 |
Waterproof optical fiber cable
Grant 4,752,113 - Saito , et al. June 21, 1 | 1988-06-21 |
Optical fiber cable for detecting low temperature
Grant 4,729,627 - Saito , et al. March 8, 1 | 1988-03-08 |
Waterproof optical fiber cable and method of the production thereof
Grant 4,701,015 - Saito , et al. October 20, 1 | 1987-10-20 |
Display device
Grant 4,647,927 - Ichikawa , et al. March 3, 1 | 1987-03-03 |
LED Module for a flat panel display unit
Grant 4,445,132 - Ichikawa , et al. April 24, 1 | 1984-04-24 |
Method for manufacturing display device
Grant 4,432,131 - Sadamasa , et al. February 21, 1 | 1984-02-21 |
Display device
Grant 4,322,735 - Sadamasa , et al. March 30, 1 | 1982-03-30 |
Method Of Manufacturing Semiconductor Integrated Circuits
Grant 3,634,929 - Yoshida , et al. January 18, 1 | 1972-01-18 |
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