6 Utility Patents
#303 in Tokorozawa
#139,573 in Japan
#695,828 in the World
Forward Citations = 17
Company Filing History:

Wako Pure Chemical Industries, Inc.
where one patent can have more than one assignee
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#303 in Tokorozawa
#139,573 in Japan
#695,828 in the World
Company Filing History:

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