15 Utility Patents
#234 in Yokkaichi
#53,255 in Japan
#247,652 in the World
Forward Citations = 872
Company Filing History:
Sumitomo Chemical Company, Limited


4. 3 out of 218
Mitsubishi Cable Industries, Ltd.
5. 2 out of 832,540 patents
Other
where one patent can have more than one assignee
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