8 Utility Patents
#4,697 in Kawasaki
#107,392 in Japan
#521,304 in the World
Forward Citations = 28
Company Filing History:
Tokyo Ohka Kogyo Co., Ltd.
San-apro Limited
where one patent can have more than one assignee
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#4,697 in Kawasaki
#107,392 in Japan
#521,304 in the World
Company Filing History:
Get your Inventor Badge Today