Method for manufacturing product formed with a plurality of parts and method for combining parts

Number of patents in Portfolio can not be more than 2000

United States of America Patent

PATENT NO 7369908
APP PUB NO 20060293775A1
SERIAL NO

11513377

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Abstract

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A parts-combining method having high quality or yield for a product having a large number of parts. First entering an identification number group of nondefective completed products, a table of a product identification number group and a parts identification number group, a characteristic data group of parts A with respect to identification numbers of the parts A and a characteristic data group of parts B with respect to identification numbers of the parts B, and calculating a nondefective product space. Before a new product is manufactured, entering a characteristic data group of parts A with respect to identification numbers of the parts A and a characteristic data group of parts B with respect to identification numbers of the parts B, and conducting calculations on statistical distances and combinatorial computations between the parts. Finally outputting a combination table having the identification numbers of both the parts A and the parts B.

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Patent Owner(s)

  • HITACHI, LTD.

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Ishibashi, Hisaya Yokohama, JP 20 344
Nonaka, Yoichi Yokohama, JP 9 42
Ono, Makoto Yokohama, JP 168 2194

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