[1] Tadao KASAMI, Toru FUJIWARA, Toyoo TAKATA and Shu LIN: 
``Analysis of Cascaded Coding Scheme'', 
Proceedings of the first joint colloquium on Coding Theory between 
Academy of Sciences of Armenian SSR and Osaka Univ., 
pp.~41--58 (invited paper, September 1986).

[2] Tadao KASAMI, Toyoo TAKATA, Toru FUJIWARA and Shu LIN:
``Block Code Construction for M-ary PSK and M-ary QASK Modulations'', 
Proceedings of International Colloquium on Coding Theory, 
% June 24--28, 1988, Osaka, Japan
pp.~223--255 (invited paper, June 1988).

[3] Shu LIN, Tadao KASAMI, Toru FUJIWARA and Toyoo TAKATA:
``A Cascaded Coding Schemes for Error Control in Space and Satellite
Communications'', 
Proceedings of 1988 International Forum on Information and its
Applications, 
pp.~LW-4-1--LW-4-15 (invited paper, June 1988).

[4] Toyoo TAKATA, Yuji YAMASHITA, Toru FUJIWARA, Tadao KASAMI and Shu LIN:
``On a Suboptimum Decoding of Decomposable Block Codes'', 
Proceedings of the fifth Tirrenia International Workshop on Coded
Modulation and Bandwidth Efficient Transmission, 
pp.~201--212 (invited paper, September 1991).

[5] Tadao KASAMI, Toyoo TAKATA, Toru FUJIWARA and Shu LIN:
``On the State Complexity of Trellis Diagrams for Reed-Muller Codes
and Their Supercodes'', 
Proceedings of Fourth International Colloquium on Coding Theory, 
pp.~49--55 (invited paper, September 1991).

[6] Tadao KASAMI, Takuya KOUMOTO, Toyoo TAKATA, Shu LIN: 
``The Effectiveness of the Least Stringent Sufficient Condition on 
the Optimality of Decoded Codewords,''
Proceedings of the third International Symposium on Communication
Theory and Applications, pp.~324--333 
(invited paper, July 1995). 

[7] Toyoo TAKATA and Kanayo OGURA: 
``Confront Phishing Attacks -- from a Perspective of Security
Education,'' 
Proceedings of the 10th International Conference on Awareness Science
and Technology (iCAST 2019), pp.~10--13 
(invited paper, October 2019).