Inventor
Masashi Yura
Inventor
Hitachinaka, JP
Overview
Patents· 9 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
H10Dprimary
H10DInorganic electric semiconductor devices19%
H02MApparatus for conversion between ac and ac, between ac and dc, or between dc and dc, and for use with mains or similar power supply systems14%
H10WGeneric packages, interconnections, connectors or other constructional details of devices covered by class h1014%
B81BMicrostructural devices or systems, e.g. micromechanical devices10%
G01PMeasuring linear or angular speed, acceleration, deceleration, or shock10%
H01LSemiconductor devices10%
LOC1310%
B81CProcesses or apparatus specially adapted for the manufacture or treatment of microstructural devices or systems5%
G01CMeasuring distances, levels or bearings5%
H05KPrinted circuits5%
PatentTitleYear
10,989,731Physical quantity sensor20219,890,037'Physical quantity sensor'20189,326,425'Power module'2016D0651565'Portion of power module for power inverter'2012D0651170'Portion of a power module for power inverter'20117,973,405'Integrated circuit for driving semiconductor device and power converter'20117,763,974'Integrated circuit for driving semiconductor device and power converter'20106,426,521'Semiconductor device'20025,682,044'Reverse conducting thyristor with a planar-gate, buried-gate, or recessed-gate structure'1997Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
1997Based in Setagaya, JP· patent location history
2002Based in Nagoya, JP· patent location history
2010–2011Patents assigned to HITACHI LTD (2)· patent assignee history
2010–2021Based in Hitachinaka, JP· patent location history
2011–2021Patents assigned to HITACHI AUTOMOTIVE SYSTEMS LTD (5)· patent assignee history
2011–2016Patents assigned to YURA MASASHI (3)· patent assignee history
2011–2012Patents assigned to FUJINO SHINICHI (2)· patent assignee history
2011–2012Patents assigned to NAKATSU KINYA (2)· patent assignee history
2018Based in Ibaraki, JP· patent location history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| HITACHI AUTOMOTIVE SYSTEMS LTD | 5 | 2011–2021 |
| YURA MASASHIself | 3 | 2011–2016 |
| FUJINO SHINICHI | 2 | 2011–2012 |
| HITACHI LTD | 2 | 2010–2011 |
| NAKATSU KINYA | 2 | 2011–2012 |
Locations
| Location | Patents | Span |
|---|---|---|
| Hitachinaka, JP | 6 | 2010–2021 |
| Ibaraki, JP | 1 | 2018 |
| Nagoya, JP | 1 | 2002 |
| Setagaya, JP | 1 | 1997 |