Inventor
Sadashi Seto
Inventor
Hitachinaka, JP
Overview
Patents· 9 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
H01Mprimary
H01MProcesses or means, e.g. batteries, for the direct conversion of chemical energy into electrical energy19%
Y02EReduction of greenhouse gas [ghg] emissions, related to energy generation, transmission or distribution19%
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 systems12%
H10WGeneric packages, interconnections, connectors or other constructional details of devices covered by class h1012%
B60LPropulsion of electrically-propelled vehicles8%
H05KPrinted circuits8%
Y02TClimate change mitigation technologies related to transportation8%
B60KArrangement or mounting of propulsion units or of transmissions in vehicles4%
G01RMeasuring electric variables4%
H01LSemiconductor devices4%
PatentTitleYear
10,403,558Power module with multi-layer substrate20199,368,771'Electric storage module and electric storage device'20168,865,338'Battery module and battery device'20148,859,121'Battery module, and electricity storage device'20148,616,311'Electrical storage device'20138,353,374'Battery module, battery device, electric motor drive system and vehicle'20137,961,487'Power converter device'20117,751,201'Power converter'20107,310,001'Current sensing method and current sensing device, power conversion device using this current sensing device, and vehicle using this power conversion device'2007Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
2007–2014Patents assigned to HITACHI LTD (6)· patent assignee history
2007–2016Based in Hitachinaka, JP· patent location history
2013–2016Patents assigned to SETO SADASHI (5)· patent assignee history
2013–2016Patents assigned to SUGAWARA TATSUO (3)· patent assignee history
2013–2014Patents assigned to FUJINO SHINICHI (2)· patent assignee history
2014–2016Patents assigned to HITACHI AUTOMOTIVE SYSTEMS LTD (3)· patent assignee history
2019Based in Novi, MI, US· patent location history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| HITACHI LTD | 6 | 2007–2014 |
| SETO SADASHIself | 5 | 2013–2016 |
| HITACHI AUTOMOTIVE SYSTEMS LTD | 3 | 2014–2016 |
| SUGAWARA TATSUO | 3 | 2013–2016 |
| FUJINO SHINICHI | 2 | 2013–2014 |
Locations
| Location | Patents | Span |
|---|---|---|
| Hitachinaka, JP | 8 | 2007–2016 |
| Novi, MI, US | 1 | 2019 |