1928 Started as a watch repair workshop taking the advantage of precision parts processing technology.
1932 Apr. Initiated business with domestic rayon fabrication companies.
1950 Sep. Established main factory at Nakago-cho, Nada-ku, Kobe.
1970 Mar. Main factory was moved and established in Shinoharadai, Nada-ku, Kobe.
Expanded production capacity for acetate jets.
1978 Oct. Expanded production capacity for spunlace jetstrips.
1984 Feb. Business & Sales Division was moved to Sannomiya, Kobe, detached from the main factories.
1988 Aug. Main factories and Business & Sales Division were moved and established in Kobe High-Tech Park.Expanded production capacity for meltblown and spunbond dies.
1993 Feb. Developed the designing for energy saving injector for spunlace.
Started the research for Meltblown equipments.
2008 Apr. Nakamura Choko 's acquisition of Nippon Nozzle.
New material NN20 for spunlace jetstrips was developed.
Expanded production capactiy for fuel injectors,membrane nozzles,and spin packs.
2010 Dec. ISO9001,ISO14001 Certified.
Expanded production capacity for small pitch and high L/D nozzles for micro fiber.
2012 Sep. Established China Wuxi Lihong Spinnerets Tranding Corporation.
  Spinnerets processing machine
Spinnerets processing machine back in 1931, when the Kasahara Laboratory was first established. Everything for the processing machinery was handmade as we had no access to spinneret-related data in those days. First original processing machine for spinnerets in Japan.
  Main factory moved and newly established at Shinoharadai, Nada-ku, Kobe in 1970Main factory moved and newly established at Shinoharadai, Nada-ku, Kobe in 1970 to expand operations. The new facility provided a springboard to meet global challenges.