- Mar.
- 2017
- Founded PARKER NETSUSHORI MEXICANA S.A. DE C.V in Mexico
- Jan.
- 2015
- Removed the head office to PARKER Bldg. II (2-16-8, Nihonbashi, Chuo-ku, Tokyo)
- Aug.
- 2013
- Founded Zhenjiang Parker Thermo Technology Co., Ltd. in China
- Jan.
- 2013
- Removed the head office to PARKER Bldg. (1-15-1, Nihonbashi, Chuo-ku, Tokyo)
- May.
- 2012
- Installed DLC (Diamond Like Carbon) Coating machine at PARKER S.N KOGYO Inc.
- Apr.
- 2010
- Installed DLC (Diamond Like Carbon) Coating machine at PARKER S.N KOGYO Inc.
- Dec.
- 2007
- Trademark ISONITE resistered for Salt Bath Nitriding.
- Nov.
- 2006
- 50th Anniversary.
- Apr.
- 2006
- Obtained ISO14000 certificate for Equipment and Engineering. (Products Business Div.)
- Aug.
- 2005
- Installed ICBP equipment at our Higashi-matsuyama factory.
- Feb.
- 2002
- Obtained ISO14000 certificate (Yamanashi).
- Feb.
- 2002
- Obtained ISO9001 certificate (Higashi-matsuyama, Kawasaki and Higashi-kawasaki).
- Mar.
- 2000
- Installed ICBP-horizontal type vacuum carburizing equipment at Toyohashi factory of Asahi-Chiyoda Kogyo K.K.
- Oct.
- 1998
- Merged with Shin-Nippoh Kagaku K.K.
- Jul.
- 1995
- Opened Utsunomiya office.
- Aug.
- 1994
- Transferred Toyohashi factory to Asahi-Chiyoda Kogyo K.K.
- Jun.
- 1992
- Opened new Toyohashi factory.
- May.
- 1992
- Opened new Mito factory.
- Dec.
- 1987
- Acquired Durotherm GmbH and Ferrodur GmbH in Austria.
- Jul.
- 1986
- Founded Hanil Metal Industry Co., Ltd. in Republic of Korea.
- Jul.
- 1985
- Transferred the operation of Haneda factory to Kawasaki Tamachi factory.
- May.
- 1985
- Opened new Higashi-Kawasaki factory, to which the operation of Kawasaki Tamachi factory was transferred.
- Feb.
- 1985
- Increased capitalization to ¥324 million
- Mar.
- 1983
- Opened new Kawasaki Tamachi factory and technical research office.
- Jul.
- 1981
- Relocated the head office to the present address.
- Nov.
- 1979
- Increased capitalization to ¥270 million.
- Oct.
- 1978
- Opened new Higashi-Matsuyama factory.
- Oct.
- 1977
- Changed the company name to Parker Netsushori Kogyo K.K.
- Sep.
- 1977
- Increased capitalization to ¥180 million.
- Jan.
- 1972
- Opened Nagoya office.
- Nov.
- 1971
- Opened new Kawasaki factory.
- Jul.
- 1970
- Opened new Yamanashi factory.
- May.
- 1970
- Increased capitalization to ¥96 million.
- Apr.
- 1970
- Opened new Aichi factory.
- Nov.
- 1968
- Increased capitalization to ¥64 million.
- Apr.
- 1967
- Opened Hamamatsu office.
- Nov.
- 1966
- Opened new Hiratsuka factory.
- Aug.
- 1966
- Opened new Haneda factory.
- Nov.
- 1964
- Founded Shin-Nippon Kagaku K.K., which took over the manufacture and sales of chemicals for metal heat treatment and hardening oil from K.K. Nippon Kagaku Kogyo Kenkyuujo.
- Jul.
- 1964
- Increased capitalization to ¥18 million.
- Feb.
- 1961
- Opened Osaka office.
- Aug.
- 1960
- Increased capitalization to ¥12 million.
- Apr.
- 1960
- Relocated the head office to 1-11 Nihonbashi Edobashi, Chuo-ku, Tokyo.
- Feb.
- 1960
- Increased capitalization to ¥8 million.
- Nov.
- 1956
- Founded under the name of Nihon Netsushori Kogyo K.K. with capitalization of ¥2 million at 2-8 Marunouchi, Chiyoda-ku, Tokyo.