50 Utility Patents
#61 in Sakai
#7,551 in Japan
#37,592 in the World
Forward Citations = 122
Company Filing History:

Semiconductor Energy Laboratory Co., Ltd.
where one patent can have more than one assignee
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#61 in Sakai
#7,551 in Japan
#37,592 in the World
Company Filing History:

Get your Inventor Badge Today