69 Utility Patents
#19 in Kanagawa-ken
#3,824 in Japan
#20,439 in the World
Forward Citations = 1,719
Company Filing History:


Oki Electric Industry Co., Ltd.
where one patent can have more than one assignee
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#19 in Kanagawa-ken
#3,824 in Japan
#20,439 in the World
Company Filing History:


Get your Inventor Badge Today