| Year | Company Name | Classification |
| 2012 | Toyota Motor Hokkaido Inc. | Undergraduate |
| Electric Power Development Co.,Ltd. | Graduate school (Master's) |
| 2011 | Japan Atomic Energy Agency | Graduate school (Doctoral) |
| 2010 | okyo Electric Power Company, Incorporated | Graduate school (Master's) |
| Nuclear Waste Management Organization of Japan | Graduate school (Master's) |
| Japan Atomic Energy Agency | Graduate school (Doctoral) |
| 2009 | JAPAN PROCESS DEVELOPMENT CO., LTD. | Undergraduate |
| JAPAN NUCLEAR FUEL LIMITED | Graduate school (Master's) |
| Tohoku Electric Power Co.,Inc | Graduate school (Master's) |
| Hitachi, Ltd. | Graduate school (Master's) |
| 2008 | The Japan Steel Works, LTD | Undergraduate |
| The Akita Bank,Ltd. | Undergraduate |
| JAPAN PROCESS DEVELOPMENT CO., LTD. | Undergraduate |
| okyo Electric Power Company, Incorporated | Graduate school (Master's) |
| Kobe Steel,Ltd. | Graduate school (Master's) |
| 2007 | JAPAN PROCESS DEVELOPMENT CO., LTD. | Undergraduate |
| TOSHIBA CORPORATION | Graduate school (Master's) |
| ＯＣＬ ＣＯＲＰＯＲＡＴＩＯＮ | Graduate school (Master's) |
| 2006 | JAPAN NUCLEAR FUEL LIMITED | Undergraduate |
| 2005 | Japan Atomic Energy Research Institute | Graduate school (Master's) |
| JAPAN NUCLEAR FUEL LIMITED | Graduate school (Master's) |
| 2004 | DAIWABO INFORMATION SYSTEM CO., LTD. | Undergraduate |
| JAPAN NUCLEAR FUEL LIMITED | Graduate school (Master's) |
| FUJITSU LIMITED | Graduate school (Master's) |
| Clover Electronics Co., Ltd. | Graduate school (Master's) |
| Nippon Information Development Co., Ltd. | Graduate school (Master's) |
| Central Research Institute of Electric Power Industry | Graduate school (Doctoral) |
| 2003 | NEC Corporation | Graduate school (Master's) |
| Nuclear Development corporation | Graduate school (Master's) |
| Tokyo Gas Co., Ltd. | Graduate school (Master's) |
| National Institute of Radiological Sciences | Graduate school (Doctoral) |