28 Utility Patents
#1,129 in Kawasaki
#22,107 in Japan
#103,269 in the World
Forward Citations = 657
Company Filing History:

Ohtsuka Patent Office
Canon Kabushiki Xaisha
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#1,129 in Kawasaki
#22,107 in Japan
#103,269 in the World
Company Filing History:

Get your Inventor Badge Today