1986
Start of development (with carmaker.)
1989
Development of heat resistant stainless steel foil YUS205M1 (Fe-20Cr-5Al)
1990
Nagoya Plant start of operation in Japan
1991
Development of Brazing substrate for high durability
1997
30μm substrate start of production (for carmaker)
2000
Double mantle substrate start of production (used in front of Turbo)
2005
Takaoka Plant start of operation in Japan
2007
Air-gap substrate start of production (for diesel car) Dual core substrate start of production (for two wheels)
2008
Hangzhou Plant (NSHZ) start of operation in China
2010
Micro-holes substrate start of production (for gasoline car)
2016
Development of OS substrate & prepare for mass production