Inventor
Shinichi Yoshizawa
Inventor
Osaka, JP
Overview
Patents· 24 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
G10Lprimary
G10LSpeech analysis techniques or speech synthesis31%
G08GTraffic control systems17%
G01SRadio direction-finding14%
H04RLoudspeakers, microphones, gramophone pick-ups or like acoustic electromechanical transducers14%
G01CMeasuring distances, levels or bearings5%
G06QInformation and communication technology [ict] specially adapted for administrative, commercial, financial, managerial or supervisory purposes5%
H04SStereophonic systems5%
B60RVehicles, vehicle fittings, or vehicle parts, not otherwise provided for2%
B60WConjoint control of vehicle sub-units of different type or different function2%
F02DControlling combustion engines2%
PatentTitleYear
9,432,789'Sound separation device and sound separation method'20169,414,177'Audio signal processing method and audio signal processing device'20169,205,787'Vehicle counting device and vehicle counting method'20159,147,347'Vehicle direction identification device, vehicle direction identification method and program therefor'20159,024,788'Vehicle direction identification device, vehicle direction identification method and program therefor'20158,935,120'Revolution increase-decrease determination device and revolution increase-decrease determination method'20158,798,905'Vehicle location detection device and vehicle location detection method'20148,525,654'Vehicle-in-blind-spot detecting apparatus and method thereof'20138,352,274'Sound determination device, sound detection device, and sound determination method for determining frequency signals of a to-be-extracted sound included in a mixed sound'20138,223,978'Target sound analysis apparatus, target sound analysis method and target sound analysis program'20128,184,827'Sound source position detector'20128,155,346'Audio source direction detecting device'20127,974,420'Mixed audio separation apparatus'20117,848,927'Speech recognition device and method of recognizing speech using a language model'20107,809,499'System, navigation method, medium, and information set'20107,711,560'Speech recognition device and speech recognition method'20107,616,128'Audio identifying device, audio identifying method, and program'20097,603,276'Standard-model generation for speech recognition using a reference model'20097,536,303'Audio restoration apparatus and audio restoration method'20097,473,838'Sound identification apparatus'20097,310,601'Speech recognition apparatus and speech recognition method'20077,251,559'System, navigation method, medium, and information set'20077,209,881'Preparing acoustic models by sufficient statistics and noise-superimposed speech data'20077,050,979'Apparatus and method for converting a spoken language to a second language'2006Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
2006–2009Patents assigned to MATSUSHITA ELECTRIC INDUSTRIAL CO LTD (5)· patent assignee history
2006–2010Based in Hirakata, JP· patent location history
2007–2016Based in Osaka, JP· patent location history
2009–2016Patents assigned to PANASONIC CORP (14)· patent assignee history
2012–2015Patents assigned to YOSHIZAWA SHINICHI (10)· patent assignee history
2012–2013Patents assigned to NAKATOH YOSHIHISA (5)· patent assignee history
2015–2016Patents assigned to PANASONIC IP MAN CO LTD (5)· patent assignee history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| PANASONIC CORP | 14 | 2009–2016 |
| YOSHIZAWA SHINICHIself | 10 | 2012–2015 |
| MATSUSHITA ELECTRIC INDUSTRIAL CO LTD | 5 | 2006–2009 |
| NAKATOH YOSHIHISA | 5 | 2012–2013 |
| PANASONIC IP MAN CO LTD | 5 | 2015–2016 |
Locations
| Location | Patents | Span |
|---|---|---|
| Osaka, JP | 20 | 2007–2016 |
| Hirakata, JP | 4 | 2006–2010 |