Inventor
Junpei Kusukawa
Inventor
Hitachinaka, JP
Overview
Patents· 17 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
H10Wprimary
H10WGeneric packages, interconnections, connectors or other constructional details of devices covered by class h1027%
H05KPrinted circuits18%
H01LSemiconductor devices13%
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 systems13%
Y02TClimate change mitigation technologies related to transportation7%
B60LPropulsion of electrically-propelled vehicles4%
H01BCables4%
B23KSoldering or unsoldering2%
H01GCapacitors2%
H02GInstallation of electric cables or lines, or of combined optical and electric cables or lines2%
PatentTitleYear
10,888,941Power semiconductor module202110,186,473Power module201910,068,880Power module20189,591,789'Power semiconductor module and power module'20179,583,264'Capacitor device and electrical power conversion device'20179,439,332'Power module'20169,326,425'Power module'20169,137,888'Power distribution mounting component and inverter apparatus using same'20158,723,306'Power semiconductor unit, power module, power semiconductor unit manufacturing method, and power module manufacturing method'20148,502,425'Totally enclosed motor'20137,989,267'Manufacturing method of semiconductor device and manufacturing method of lead frame'20117,374,973'Manufacturing method of semiconductor device and manufacturing method of lead frame'20087,355,127'Printed wiring board and electronic device using the same'20086,791,182'Semiconductor device'20046,730,255'Method of manufacture of resin block'20046,649,847'Resin block insulating system'20036,504,110'Insulating circuit board and power semiconductor apparatus employing the same'2003Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
2003–2017Patents assigned to HITACHI LTD (6)· patent assignee history
2003–2004Based in Hitachi, JP· patent location history
2004–2008Patents assigned to RENESAS TECH CORP (3)· patent assignee history
2008–2016Based in Hitachinaka, JP· patent location history
2013–2016Patents assigned to KUSUKAWA JUNPEI (5)· patent assignee history
2014–2019Patents assigned to HITACHI AUTOMOTIVE SYSTEMS LTD (6)· patent assignee history
2014–2016Patents assigned to ISHII TOSHIAKI (3)· patent assignee history
2016–2021Based in Tokyo, JP· patent location history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| HITACHI AUTOMOTIVE SYSTEMS LTD | 6 | 2014–2019 |
| HITACHI LTD | 6 | 2003–2017 |
| KUSUKAWA JUNPEIself | 5 | 2013–2016 |
| ISHII TOSHIAKI | 3 | 2014–2016 |
| RENESAS TECH CORP | 3 | 2004–2008 |
Locations
| Location | Patents | Span |
|---|---|---|
| Hitachinaka, JP | 7 | 2008–2016 |
| Tokyo, JP | 6 | 2016–2021 |
| Hitachi, JP | 4 | 2003–2004 |