YASUI YUJI

Overview

About

YASUI YUJI has a total of 22 patent applications. Its first patent ever was published in 2004. It filed its patents most often in United States. Its main competitors in its focus markets environmental technology, engines, pumps and turbines and control are IWATANI KAZUKI, SUN MIN and ODENDALL BODO.

Patent filings in countries

#	Country	Total Patents
#1	United States	22

#	Technology
#1	Climate change mitigation in transportation
#2	Controlling combustion engines
#3	Gas-flow silencers for machines
#4	Control or regulating systems
#5	Supplying combustion engines
#6	Internal-combustion piston engines
#7	Climate change adaptation technologies
#8	Cyclically operating valves
#9	Coin-freed
#10	Unspecified technologies

Publication	Filing date	Title
US2015167570A1	2012-07-17	Exhaust purification system for internal combustion engine
US2015211427A1	2012-07-17	Control device for internal combustion engine
US2012014838A1	2009-03-27	Controller for plant