4 Utility Patents
#2,166 in Ibaraki
#193,642 in Japan
Forward Citations = 26
Company Filing History:
Nippon Shokubai Co., Ltd.
Teikoku Seiyaku Co., Ltd.
where one patent can have more than one assignee
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#2,166 in Ibaraki
#193,642 in Japan
Company Filing History:
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