21 Utility Patents
#296 in Hyogo
#34,089 in Japan
#157,531 in the World
Forward Citations = 374
Company Filing History:
Kanzaki Paper Manufacturing Co., Ltd.


4. 1 out of 6,881
Sumitomo Chemical Company, Limited
5. 1 out of 60
Kanzaki Paper Mfg. Co., Ltd.
where one patent can have more than one assignee
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