9 Utility Patents
#517 in Aichi
#91,080 in Japan
#423,876 in the World
Forward Citations = 26
Company Filing History:
Sanwa Kagaku Kenkyusho Co., Ltd.
where one patent can have more than one assignee
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#517 in Aichi
#91,080 in Japan
#423,876 in the World
Company Filing History:
Get your Inventor Badge Today