1. All of the plaintiffs' claims are dismissed.

2. The costs of lawsuit are assessed against the plaintiffs.

1. Facts of recognition;

A. On January 4, 2005, the Plaintiffs entered into a contract (hereinafter “instant contract”) with the Defendant (hereinafter “the Plaintiff”) under which the amount calculated by the Defendant’s sales (0.5% each of the Plaintiff’s sales (0.5% each of the Plaintiff’s sales) arising from the use of the said technology) was calculated on the basis of the Defendant’s exclusive license granted to the Defendant and transfer of the E technology applicable to the construction of bridge (i) F (GH patent application, IJ patent registration), ② K (L patent application, and NO).

B. As the technology claimed by the plaintiffs, the technologies that the defendant acquired patent rights and applied to the construction of a bridge and pay the royalties to the plaintiffs as the same content as the contract of this case are as listed below, including the above E technology.

The name of the invention is registered in the name of the FGH H IJ K K HaJ Ha PO N PP R S T V UV AE AE AAE AAE AAAF AG AG AG AJ AJ AJ AG AG AP AP AP AM AP AP AU AP AP AP AP AS AP AP AAAAAAAAAAB BE BF

C. Royalties paid by the Defendant to the Plaintiffs upon the use of the above technology are as listed below.

Plaintiff B. 10.10 1,434,00 86.0 7.10 7.20 7.20 7.20 7,714,870 7,870 8,700 7.30 7,50 6.30 6,70 7.30 7.40 6,630 7.40 7.20 7.30 7.30 6,50 7.40 7.15 7.20 7.20 7.44 7.15,00 7.20 7.44 7.20 7.15 7.20