Data processing: generic control systems or specific application – Specific application – apparatus or process – Product assembly or manufacturing
Reexamination Certificate
2006-10-17
2006-10-17
Picard, Leo (Department: 2125)
Data processing: generic control systems or specific application
Specific application, apparatus or process
Product assembly or manufacturing
C700S100000, C705S002000, C705S029000
Reexamination Certificate
active
07123977
ABSTRACT:
This invention relates to a production planning system that judges whether or not production can be carried out in accordance not only with a request from a sales side and a demand forecast but also with a production request number or a maximum producible number of sets for each product. In the invention, production request number information of products, parts list information and information about inventory and inventory schedule of each of parts are accepted. When a calculation processing unit calculates a material necessary amount and makes a production plan of the product, it makes the production plan setting a production infeasible number as a new necessary number to a date later than a date designated by the production request information if any production infeasible number of sets exists. Surplus parts information not linked with the production plan is generated and a production addable number is calculated for each product.
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Asano Hiromitsu
Ogashiwa Kazumi
Taguchi Kentaro
Tsukishima Toshihiro
Ueno Hidenori
Antonelli, Terry Stout and Kraus, LLP.
Hitachi , Ltd.
Lee Douglas S.
Picard Leo
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