| Company | Timeline | Status | |
| Teikyo Services (U.K.) Limited Director • President Of Tokyo University | 26 Mar 1992←16 Years→1 Oct 2008 | Active | |
| Teikyo Foundation (UK) Director • President Of Teikyo University | 18 Sep 1991←17 Years→1 Oct 2008 | Active | |
| Teikyo University Of Japan In Durham Director • Founder Of Teikyo | 7 Jun 1991←17 Years→1 Oct 2008 | Active | |
