Material management system with the function of estimated number based on production control system

Author

Hisasue, Akiko ; Tateishi, Junji ; Yamano, Tsuyoshi ; Shigetomi, Akira

Author_Institution

Mitsubishi Electr. Corp., Hyogo, Japan

fYear

2001

fDate

2001

Firstpage

91

Lastpage

94

Abstract

This report describes a material management system with a function of estimated number based on MES. It is difficult to ensure adequate quantity of the required stock for each material in a development fabrication, because of the change of process flow and materials. Using the method of estimated number which utilizes the number of wafers which will be used in a production control system, we have been able to ensure adequate quantity of the required stock for each material and take measures for logistics or cost reduction

Keywords

feedforward; manufacturing resources planning; production control; stock control; development fabrication; function of estimated number; lot stagnation; material management system; number of wafers; optimum time period; process flow change; production control system; required stock; Costs; Fabrication; Feedforward systems; Frequency estimation; Logistics; Phase change materials; Production control; Production facilities; Prototypes; Semiconductor materials;

fLanguage

English

Publisher

ieee

Conference_Titel

Semiconductor Manufacturing Symposium, 2001 IEEE International

Conference_Location

San Jose, CA

Print_ISBN

0-7803-6731-6

Type

conf

DOI

10.1109/ISSM.2001.962922

Filename

962922