A method of drawing tree-structured program diagrams on the Euclidian plane. - Youzou Miyadera; Koushi Anzai; H. Banba (COMPSAC, 1993)

Hierarchical Program Diagram Editor Based on Attributed Graph Grammar. - Yoshihiro Adachi; Koushi Anzai; Kensei Tsuchida; Takeo Yaku (COMPSAC, 1996)

Depth-First Layout Algorithm for Trees. - Youzou Miyadera; Koushi Anzai; Hiroshi Unno 005; Takeo Yaku (Inf. Process. Lett., 1998)

A graph grammar model for syntaxes of financial statements. - Yuki Shindo; Koushi Anzai; Koichi Anada; Shinji Koka; Takeo Yaku (VL/HCC, 2011)

8k-ary Grid Graph Models of Tabular Forms. - Takeo Yaku; Koichi Anada; Koushi Anzai; Shinji Koka; Youzou Miyadera; Kensei Tsuchida (Specification, Algebra, and Software, 2014)

A 64-Degree Grid Graph Model of the Time-Continuous 4D Objects. - Takeo Yaku; Koushi Anzai; Ken Yokota; Koichi Anada; Youzou Miyadera (ACIT-CSI, 2015)

A formalization of financial statements with heterogeneous parts by graph grammars. - Koushi Anzai; Takeo Yaku; Ken Yokota (SNPD, 2015)

A multi-layer rectangular dissections and the list structures for the 16-ary grid graph. - Koichi Anada; Koushi Anzai; Ken Yokota; Takeo Yaku (ICIS, 2016)

A 40 degree grid model for multiple 3D objects. - Takeo Yaku; Koushi Anzai; Youzou Miyadera; Koichi Anada; Takaaki Goto; Ken Yokota (ICIT, 2016)

An XML Representation of the Octgrid for the Rectangular Dissections. - Koushi Anzai; Takaaki Goto; Youzou Miyadera; Takeo Yaku; Ken Yokota (ACIT/CSII/BCD, 2017)

Oct-TINs: A Data Structure of Triangular Irregular Networks for Terrain Map Visualization. - Masanori Suzuki; Koushi Anzai; Takaaki Goto; Youzou Miyadera; Takeo Yaku (ACIT, 2018)