55 Utility Patents
#1,491 in Tokyo
#6,433 in Japan
#32,252 in the World
Forward Citations = 39
Company Filing History:

Tdk Xiamen Co., Ltd.
where one patent can have more than one assignee
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#1,491 in Tokyo
#6,433 in Japan
#32,252 in the World
Company Filing History:

Get your Inventor Badge Today