5 Utility Patents
#8,277 in Osaka
#161,953 in Japan
#820,116 in the World
Forward Citations = 14
Company Filing History:

Mgc Filsheet Co., Ltd.
where one patent can have more than one assignee
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#8,277 in Osaka
#161,953 in Japan
#820,116 in the World
Company Filing History:

Get your Inventor Badge Today