Inventor

Takeshi Maenaka

Inventor
Toyota, JP

Overview

12→
Patents
2007–2018
Patent span
General tagging of new technological developments
Primary field (CPC Y)

Patents· 12 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 energy24%
Y02EReduction of greenhouse gas [ghg] emissions, related to energy generation, transmission or distribution24%
Y02TClimate change mitigation technologies related to transportation16%
B60LPropulsion of electrically-propelled vehicles11%
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 systems8%
H02JElectric power networks5%
B60RVehicles, vehicle fittings, or vehicle parts, not otherwise provided for3%
F02PIgnition, other than compression ignition, for internal-combustion engines3%
H02PControl or regulation of electric motors, electric generators or dynamo-electric converters3%
Y02BClimate change mitigation technologies related to buildings, e.g. housing, house appliances or related end-user applications3%

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2007Based in Hyogo, JP· patent location history
2009–2018Patents assigned to TOYOTA MOTOR CO LTD (10)· patent assignee history
2009–2018Based in Toyota, JP· patent location history
2012–2018Patents assigned to MAENAKA TAKESHI (9)· patent assignee history
2012–2018Patents assigned to IMAI ATSUSHI (4)· patent assignee history
2012–2018Patents assigned to UMAYAHARA KENJI (4)· patent assignee history
2012Patents assigned to HASEGAWA TAKAHIKO (2)· patent assignee history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
TOYOTA MOTOR CO LTD102009–2018
MAENAKA TAKESHIself92012–2018
IMAI ATSUSHI42012–2018
UMAYAHARA KENJI42012–2018
HASEGAWA TAKAHIKO22012
Locations
LocationPatentsSpan
Toyota, JP112009–2018
Hyogo, JP12007