OOWADA CARBON KOGYO KK innovation strategy

Patent filings in countries

#	Industry
#1	Materials and metallurgy
#2	Machines
#3	Environmental technology
#4	Machine tools
#5	Electrical machinery and energy
#6	Mechanical elements

#	Technology
#1	Working metallic powder
#2	Presses
#3	Unspecified technologies
#4	Unspecified technologies
#5	Reduction of greenhouse gas emissions
#6	Building materials
#7	Clutches and brakes
#8	Climate change mitigation in goods production
#9	Batteries

Publication	Filing date	Title
JPH10334927A	1997-05-30	Separator for solid high polymer fuel cell and its manufacture
EP0502565A1	1992-02-19	Carbon composite material reinforced with carbon fiber and inorganic fiber
JPH0597554A	1992-02-17	Composite carbon material reinforced with carbon fiber and inorganic fiber
JPH04355051A	1991-05-31	Separator for fuel cell
JPH04306285A	1991-04-04	Friction material
JPH04165130A	1990-10-30	Frictional material for brake
JPH0472374A	1990-10-30	Friction material
JPH04153291A	1990-10-17	Friction material
JPH0454306A	1990-06-22	Heat-resistant bolt
JPH0422435A	1990-05-17	Porous carbon pellet
JPH03245840A	1990-02-23	Globular carbon particle for adsorbing gas
JPH03228869A	1990-01-31	Production of carbon fiber-reinforced carbon composite material
US4927345A	1989-02-27	Press cylinder for high-temperature, high-pressure pressing machine
JPS63242967A	1987-03-31	Manufacture of carbon fiber reinforced carbon composite material
JPS5172626A	1974-12-17	Boseki oyobi nenshoringu