49 Utility Patents
#1,680 in Tokyo
#7,669 in Japan
#37,306 in the World
Forward Citations = 800
Company Filing History:
Kanzaki Paper Manufacturing Co., Ltd.
where one patent can have more than one assignee
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#1,680 in Tokyo
#7,669 in Japan
#37,306 in the World
Company Filing History:
Get your Inventor Badge Today