8 Utility Patents
#368 in Kanagawa-ken
#104,193 in Japan
#492,108 in the World
Forward Citations = 95
Company Filing History:
Tokyo Ohka Kogyo Co., Ltd.
where one patent can have more than one assignee
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#368 in Kanagawa-ken
#104,193 in Japan
#492,108 in the World
Company Filing History:
Get your Inventor Badge Today