| Company | Timeline | Status | |
Mikura Limited Director • Engineer | 24 Nov 2003←16 Years→22 Sep 2020 | Dissolved | |
Boxerpumps Limited Director • Designer | 18 Mar 2003←16 Years→11 Jun 2019 | Dissolved | |
| Uno International Limited Director • Designer | 18 Mar 2003←22 Years→Current | Active | |
