9 Utility Patents
#188 in Mito
#95,609 in Japan
#458,611 in the World
Forward Citations = 411
Company Filing History:


Hitachi Instruments Engineering Co., Ltd.
where one patent can have more than one assignee
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#188 in Mito
#95,609 in Japan
#458,611 in the World
Company Filing History:


Get your Inventor Badge Today