11 Utility Patents
#3,958 in Osaka
#75,855 in Japan
#355,000 in the World
Forward Citations = 25
Company Filing History:

Semiconductor Energy Laboratory Co., Ltd.
where one patent can have more than one assignee
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#3,958 in Osaka
#75,855 in Japan
#355,000 in the World
Company Filing History:

Get your Inventor Badge Today