Inventor
Kazuaki Kurooka
Inventor
Tokyo, JP
Overview
Patents· 18 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
H03Mprimary
H03MCoding28%
H03FAmplifiers11%
H03KPulse technique8%
G01BMeasuring length, thickness or similar linear dimensions6%
G01DMeasuring not specially adapted for a specific variable6%
G01RMeasuring electric variables6%
G06FElectric digital data processing6%
H02HEmergency protective circuit arrangements6%
H02PControl or regulation of electric motors, electric generators or dynamo-electric converters6%
H10DInorganic electric semiconductor devices6%
PatentTitleYear
10,530,383Semiconductor device202010,145,887Semiconductor device and electronic control system including the same201810,128,861Analog to digital conversion circuit201810,033,397Semiconductor device201810,006,955Semiconductor device and electronic control system including the same20189,960,779Analog to digital conversion circuit20189,838,027Analog to digital conversion circuit20179,698,804'Analog to digital conversion circuit'20179,473,088'Signal processing circuit, resolver digital converter, and multipath nested mirror amplifier'20169,166,541'Signal processing circuit, resolver digital converter, and multipath nested mirror amplifier'20158,199,858'OOB (out of band) detection circuit and serial ATA system'20126,813,732'Trace circuit'20046,608,579'Digital-to-analog converting circuit giving linear relation between digital code and oscillation frequency of oscillator'20036,362,037'Semiconductor device and method of fabricating same'20026,333,643'Hotplug tolerant I/O circuit'20016,316,989'Cascade current miller circuit'20016,310,568'Digital-to-analog conversion circuit'20016,124,617'Semiconductor device and method of fabricating same'2000Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
2000–2002Patents assigned to SONY CORP (2)· patent assignee history
2000–2002Based in Nagasaki, JP· patent location history
2001–2003Patents assigned to MITSUBISHI ELECTRIC CORP (4)· patent assignee history
2001–2020Based in Tokyo, JP· patent location history
2004Patents assigned to RENESAS TECH CORP (1)· patent assignee history
2012–2020Patents assigned to RENESAS ELECTRONICS CORP (11)· patent assignee history
2012Patents assigned to KUROOKA KAZUAKI (1)· patent assignee history
2015Based in Kanagawa, JP· patent location history
2017–2018Based in Kodaira, JP· patent location history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| RENESAS ELECTRONICS CORP | 11 | 2012–2020 |
| MITSUBISHI ELECTRIC CORP | 4 | 2001–2003 |
| SONY CORP | 2 | 2000–2002 |
| KUROOKA KAZUAKIself | 1 | 2012 |
| RENESAS TECH CORP | 1 | 2004 |
Locations
| Location | Patents | Span |
|---|---|---|
| Tokyo, JP | 11 | 2001–2020 |
| Kodaira, JP | 4 | 2017–2018 |
| Nagasaki, JP | 2 | 2000–2002 |
| Kanagawa, JP | 1 | 2015 |