13 Utility Patents
#381 in Hitachinaka
#62,217 in Japan
#289,140 in the World
Forward Citations = 107
Company Filing History:

Optoelectronics Co., Ltd.
where one patent can have more than one assignee
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#381 in Hitachinaka
#62,217 in Japan
#289,140 in the World
Company Filing History:

Get your Inventor Badge Today