8 Utility Patents
#1,137 in Ibaraki
#107,257 in Japan
#519,767 in the World
Forward Citations = 16
Company Filing History:

Tatsuta Chemical Co., Ltd.
where one patent can have more than one assignee
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#1,137 in Ibaraki
#107,257 in Japan
#519,767 in the World
Company Filing History:

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