19 Utility and 6 Design Patents
#7,794 in Tokyo
#39,316 in Japan
#182,096 in the World
rank by utility patentsForward Citations = 133
Company Filing History:


Oki Electric Industry Co., Ltd.
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#7,794 in Tokyo
#39,316 in Japan
#182,096 in the World
rank by utility patentsCompany Filing History:


Get your Inventor Badge Today