3 Utility Patents
#1,647 in Hiroshima, 729-3431
#236,877 in Japan
Forward Citations = 11
Company Filing History:

Mitsubishi-hitachi Metals Machinery, Inc.
where one patent can have more than one assignee
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#1,647 in Hiroshima, 729-3431
#236,877 in Japan
Company Filing History:

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