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 1970 to expand operations. The new facility provided a springboard to meet global challenges.
- 1928
- Started as a watch repair workshop taking the advantage of precision parts processing technology.
- 1930 Mar.
- First president the late Jun Kasahara aims at domestic manufacture of the spinnerets for production of viscose rayon.
- 1931 Oct.
- Established the Kasahara Laboratory.
- 1932 Apr.
- Initiated business with domestic rayon fabrication companies.
- 1940 Jun.
- Established the Nippon Nozzle Co., Ltd.
- 1950 Sep.
- Established main factory at Nakago-cho, Nada-ku, Kobe.
- 1950 Dec.
- Established No. 2 factory at Izumiohtsu, Osaka-fu.
- 1956 Apr.
- New factory for synthetic fiber spinneret was added to the main factory.
- 1970 Mar.
- Main factory was moved and established in Shinoharadai, Nada-ku, Kobe.
- 1975 Jul.
- Subsidiary companies were established; three in Japan, one in South Carolina, USA.
- 1978 Oct.
- Hiroshi Kasahara was installed as the second president.
- 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 the Kobe High-Tech Park.
- 1993 Feb.
- Yoshikazu Kasahara was installed as the third president.
- 2008Apr.
- Nakamura Choko 's acquisition of Nippon Nozzle
