13 Utility Patents
#3,874 in Yokohama
#63,575 in Japan
#298,210 in the World
Forward Citations = 41
Company Filing History:

Toshiba Chemical Corporation
where one patent can have more than one assignee
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#3,874 in Yokohama
#63,575 in Japan
#298,210 in the World
Company Filing History:

Get your Inventor Badge Today