HATANAKA KEITA

Overview

About

HATANAKA KEITA has a total of 11 patent applications. Its first patent ever was published in 2010. It filed its patents most often in United States. Its main competitors in its focus markets transport, environmental technology and electrical machinery and energy are MITSUTANI NORITAKE, SOFUTORONIKUSU KK and SYLVAN ASCENT INC.

Patent filings in countries

#	Country	Total Patents
#1	United States	11

#	Industry
#1	Transport
#2	Environmental technology
#3	Electrical machinery and energy
#4	Engines, pumps and turbines
#5	Machines

#	Technology
#1	Climate change mitigation in transportation
#2	Electrical vehicle propulsion
#3	Vehicle drive control systems
#4	Locomotives
#5	Vehicle transmission mounting
#6	Electric motor controls
#7	Unspecified technologies
#8	Circuits for supplying electric power
#9	Starting of combustion engines
#10	Vehicle signalling and lighting

Publication	Filing date	Title
US2015008674A1	2012-01-30	Propulsion control apparatus of electric motor vehicle and control method for propulsion control apparatus
US2014207322A1	2011-07-29	Propulsion control apparatus for electric motor car