- document
- Takagi, Ken (author) conference paper 2008
- document
- Takagi, Ken (author) journal article 2006
- document
- Takagi, Ken (author) conference paper 2006
- document
- Takagi, Ken (author), Noguchi, Jun (author) journal article 2006
- document
- Takagi, Ken (author) conference paper 2006
- document
- Takagi, Ken (author) conference paper 2003
- document
- Takagi, Ken (author) conference paper 2003
- document
- Takagi, Ken (author) journal article 2002
- document
- Takagi, Ken (author) conference paper 2000
- document
- Takagi, Ken (author) conference paper 1999
- document
- Takagi, Ken (author) journal article 1991