KOMATSU ZENOA KK innovation strategy

Patent filings in countries

#	Country	Total Patents
#1	Japan	429
#2	United States	61
#3	Australia	40
#4	WIPO (World Intellectual Property Organization)	33
#5	EPO (European Patent Office)	31
#6	China	11
#7	Canada	8
#8	France	6
#9	Taiwan	5
#10	Italy	3
#11	Republic of Korea	3
#12	Belgium	2
#13	United Kingdom	2

#	Technology
#1	Internal-combustion piston engines
#2	Supplying combustion engines
#3	Harvesting
#4	Cylinders for combustion engines
#5	Wood saws
#6	Controlling combustion engines
#7	Climate change mitigation in transportation
#8	Starting of combustion engines
#9	Domestic washing
#10	Cooling of machines

Publication	Filing date	Title
US2008092976A1	2006-10-20	Blower duct
JP2006304809A	2006-08-21	Cover structure for weeding operation vehicle
JP2007270971A	2006-03-31	Centrifugal clutch
JP2007262984A	2006-03-28	Muffler
JP2007239545A	2006-03-07	Two cycle engine
JP2007239463A	2006-03-03	Two-cycle engine
JP2007218149A	2006-02-15	Muffler, and working machine
CN101375050A	2006-02-01	Engine actuating device for manual operation machine with small-size motor and manual operation machine equipped with the same
JP2007185894A	2006-01-13	Chain saw
JP2007185893A	2006-01-13	Chain saw
JP2007177758A	2005-12-28	Carburetor
JP2007175676A	2005-12-28	Wood branch/leaf crushing machine
JP2007176128A	2005-12-28	Chain saw
JP2007177774A	2005-12-28	Two-cycle engine
JP2007176127A	2005-12-28	Crasher for branches and leaves
JP2007136695A	2005-11-15	Chain saw
JP2007125506A	2005-11-04	Crushing blade and branch and leaf crushing machine equipped with this
JP2007125795A	2005-11-04	Foliage crushing machine
JP2007125500A	2005-11-04	Branch and leaf crushing machine
JP2007071054A	2005-09-05	Insulator