Inventor
Satoshi Nakazawa
Inventor
Tokyo, JP
Overview
Patents· 42 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
G06Fprimary
G06FElectric digital data processing16%
H10DInorganic electric semiconductor devices11%
G06QInformation and communication technology [ict] specially adapted for administrative, commercial, financial, managerial or supervisory purposes5%
G06VImage or video recognition or understanding5%
F02DControlling combustion engines3%
G06KGraphical data reading3%
H01LSemiconductor devices3%
A01GHorticulture2%
B01DSeparation2%
B06BMethods or apparatus for generating or transmitting mechanical vibrations of infrasonic, sonic, or ultrasonic frequency, e.g. for performing mechanical work in general2%
PatentTitleYear
10,647,111Liquid droplet forming device and liquid droplet forming method202010,560,009Vibration motor202010,552,395Information processing system, information processing method and storage medium202010,422,265Exhaust gas purifying system and exhaust gas purifying method201910,399,122Vibration motor201910,346,377Information processing system, information processing method and storage medium201910,128,363Field effect transistor20189,919,533'Liquid droplet forming apparatus'20189,759,141'Controlling apparatus for engine'20179,687,758'Foam removing device and foam removing method'20179,666,064'Information processing system, information processing method and storage medium'20179,666,664'Semiconductor device'20179,311,392'Document analysis apparatus, document analysis method, and computer-readable recording medium'20169,245,023'Reputation analysis system and reputation analysis method'20169,165,557'Voice recognizing apparatus, voice recognizing method, and program for recognizing voice'20159,104,761'Document analysis device, document analysis method, and computer readable recording medium'20159,004,854'Engine blower'20158,983,962'Question and answer data editing device, question and answer data editing method and question answer data editing program'20158,890,210'Field effect transistor'20148,832,087'Information estimation device, information estimation method, and computer-readable storage medium'20148,807,069'Roll blade coating method and roll blade coating apparatus'20148,784,562'Carbon nanotube production process and carbon nanotube production apparatus'20148,612,202'Correlation of linguistic expressions in electronic documents with time information'20138,606,810'Information analyzing device, information analyzing method, information analyzing program, and search system'20138,595,247'Text mining device, text mining method, and text mining program'20138,534,967'Processing apparatus and processing method'20138,531,514'Image providing system and image providing method'20138,521,674'Information analysis system, information analysis method, and information analysis program'20138,230,828'Engine blower'20128,229,956'Text mining device, text mining method, and text mining program'20128,140,337'Apparatus, method and program for text mining'20128,043,747'Binder resin composition for nonaqueous electrolyte energy device electrode, nonaqueous electrolyte energy device electrode, and nonaqueous electrolyte energy device'20118,039,329'Field effect transistor having reduced contact resistance and method for fabricating the same'20117,838,904'Nitride based semiconductor device with concave gate region'20107,714,359'Field effect transistor having nitride semiconductor layer'20107,705,371'Field effect transistor having reduced contact resistance and method for fabricating the same'20107,623,954'Air-fuel ratio control apparatus and method of internal combustion engine'20097,465,968'Semiconductor device and method for fabricating the same'20087,425,732'Nitride semiconductor device'20087,230,285'Semiconductor device and hetero-junction bipolar transistor'20076,867,462'Semiconductor device using an SOI substrate and having a trench isolation and method for fabricating the same'20054,797,625'Device for detecting bit phase difference'1989Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
1989–2020Patents assigned to NEC CORP (17)· patent assignee history
1989–2020Based in Tokyo, JP· patent location history
2005–2018Based in Osaka, JP· patent location history
2008–2014Patents assigned to PANASONIC CORP (6)· patent assignee history
2012–2020Patents assigned to NAKAZAWA SATOSHI (21)· patent assignee history
2013–2016Patents assigned to ANDO SHINICHI (6)· patent assignee history
2014–2020Patents assigned to RICOH CO LTD (4)· patent assignee history
2014–2017Based in Shizuoka, JP· patent location history
2018–2020Based in Kanagawa, JP· patent location history
2019–2020Based in Ueda, JP· patent location history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| NAKAZAWA SATOSHIself | 21 | 2012–2020 |
| NEC CORP | 17 | 1989–2020 |
| ANDO SHINICHI | 6 | 2013–2016 |
| PANASONIC CORP | 6 | 2008–2014 |
| RICOH CO LTD | 4 | 2014–2020 |
Locations
| Location | Patents | Span |
|---|---|---|
| Tokyo, JP | 18 | 1989–2020 |
| Osaka, JP | 11 | 2005–2018 |
| Kanagawa, JP | 2 | 2018–2020 |
| Ueda, JP | 2 | 2019–2020 |
| Shizuoka, JP | 2 | 2014–2017 |