The basic elements of "Japanese Production Techniques(JPT)" are the same as the american system; principles of standardization and mass production. What is siginificant in our practices is the throughness to follow the principles. The high quality and productivity is a necessarry outcome. We have refined the system fur- ther to accomodate the present environment and built in a sort of flexibiltiy, fine tuning function (JPT). The technological feature of japanese model lies in the strong orientation to- wards the perfection of technology, which leads to the clear cognition of the limita- tions of one particular technological system and the search for other supprior pos- sibilities. The dynamic and innovative nature of japanese system may be, at least partially, explained by this logic of technology. The perfectness and dynamism of the system can not be realized solely by the application of rigid mechanistic mode of control. The additional social mobi- lization and cooperation of all the human resources are to be attained. Competi- tive advantages of JPT are derived from this unification of mechanistic logic of technology and organic way of social organization. For the successful application of JPT, some accomodation may be needed in the social infrastructure in favor of this unification.