2 Utility Patents
#5,663 in Saitama 343-0827
#302,264 in Japan
Forward Citations = 3
Company Filing History:

Ts Tech Co., Ltd.
Imasen Electric Industrial Co., Ltd.
where one patent can have more than one assignee
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#5,663 in Saitama 343-0827
#302,264 in Japan
Company Filing History:

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