| Company | Timeline | Status | |
| Hirose Electric Europe BV Director • Director | 1 Apr 2018←7 Years→Current | Active | |
| Hirose Electric Europe BV Director • Director | 1 Apr 2018←6 Years→1 Oct 2024 | Active | |
| Rohm Semiconductor GMBH Director • Company Executive | 23 Apr 2003←3 Years→31 May 2006 | Active | |
