Inventor
Shuhei Marukawa
Inventor
Toyohashi, JP
Overview
26→
Patents
1998–2014
Patent span
General tagging of new technological developments
Primary field (CPC Y)
Patents· 26 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 energy32%
Y02EReduction of greenhouse gas [ghg] emissions, related to energy generation, transmission or distribution32%
Y02PClimate change mitigation technologies in the production or processing of goods8%
Y02TClimate change mitigation technologies related to transportation6%
B60LPropulsion of electrically-propelled vehicles4%
Y10TTechnical subjects covered by former us classification4%
H01RElectrically-conductive connections3%
B60KArrangement or mounting of propulsion units or of transmissions in vehicles1%
B60RVehicles, vehicle fittings, or vehicle parts, not otherwise provided for1%
F04DNon-positive-displacement pumps1%
PatentTitleYear
8,802,260'Separation method of secondary battery'20148,795,862'Battery pack'20148,701,810'Battery pack'20148,338,016'Tapered battery pack'20128,178,229'Exhaust system and battery pack'20128,173,286'Battery pack'20128,163,419'Battery pack'20127,989,102'Battery pack structure with heater'20117,964,827'Laminated sheet heater, laminated sheet heater with lead wire, battery structure with heater, and heater unit'20117,863,781'Power unit and safety circuit having the same'20117,807,284'Fan structure and battery pack using the same'20107,417,521'Battery pack'20087,125,268'Power source device'20067,125,628'Battery pack with pressurized terminal plates'20067,060,116'Method of binding a plurality of sealed battery cells'20066,982,131'Structure for electrode terminals of battery module'20066,858,344'Prismatic battery having cooling structure and battery pack using the same'20056,761,992'Restraining bands for battery pack'20046,517,966'Structure for connecting a plurality of battery modules to constitute a battery pack'20036,340,311'Structure for connecting a plurality of battery modules to constitute a battery pack'20026,275,003'Battery pack'20016,255,013'Sealed storage battery and method of producing same'20016,235,419'Sealed storage battery'20016,120,564'Connection method for batteries'20005,900,332'Connection structure for joining batteries'19995,800,942'Storage battery with ventilation system'1998Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
1998–2005Patents assigned to MATSUSHITA ELECTRIC INDUSTRIAL CO LTD (10)· patent assignee history
1998–2001Based in Moriguchi, JP· patent location history
1999–2014Based in Toyohashi, JP· patent location history
2001–2006Patents assigned to TOYOTA MOTOR CO LTD (8)· patent assignee history
2006–2014Patents assigned to PANASONIC EV ENERGY CO LTD (13)· patent assignee history
2010Based in Aichi, JP· patent location history
2012–2014Patents assigned to MARUKAWA SHUHEI (7)· patent assignee history
2012–2014Patents assigned to ETO TOYOHIKO (4)· patent assignee history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| PANASONIC EV ENERGY CO LTD | 13 | 2006–2014 |
| MATSUSHITA ELECTRIC INDUSTRIAL CO LTD | 10 | 1998–2005 |
| TOYOTA MOTOR CO LTD | 8 | 2001–2006 |
| MARUKAWA SHUHEIself | 7 | 2012–2014 |
| ETO TOYOHIKO | 4 | 2012–2014 |
Locations
| Location | Patents | Span |
|---|---|---|
| Toyohashi, JP | 22 | 1999–2014 |
| Moriguchi, JP | 3 | 1998–2001 |
| Aichi, JP | 1 | 2010 |