25 Utility Patents
#5,287 in Tokyo
#26,042 in Japan
#120,718 in the World
Forward Citations = 67
Company Filing History:
Dowa Electronics Materials Co., Ltd.

where one patent can have more than one assignee
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#5,287 in Tokyo
#26,042 in Japan
#120,718 in the World
Company Filing History:

Get your Inventor Badge Today