| May 1967 |
The company was founded. |
ISO14001 Certification |
ISO9001 certification |
| September 1970 |
The manufacturing plant in Kurihama was completed and started its operation. |
| December 1980 |
The total number of fuel bundles manufactured reached 10,000. |
| May 1989 |
The total number of fuel bundles manufactured reached 30,000. |
| February 1996 |
The total number of fuel bundles manufactured reached 50,000. |
| March 1998 |
The Company obtained ISO9002 . |
| March 1999 |
The Company obtained ISO14001 certification. |
| January 2000 |
The design, development and manufacturing functions are integrated. |
| April 2000 |
The Company obtained ISO9001 certification. |
| September 2001 |
The company name was changed to GNF-J. |
| October 2003 |
The head office relocated to Yokosuka city, Kanagawa Prefecture. |
| June 2004 |
The total number of fuel bundles manufactured reached 70,000. |
