19 Utility Patents
#20 in Ikeda
#39,220 in Japan
#181,319 in the World
Forward Citations = 67
Company Filing History:
Kanzaki Paper Manufacturing Co., Ltd.
Sanko Kaihatsu Kagaku Kenkyusho
Kanzaki Paper Mfg. Co., Ltd.
4. 1 out of 13,591

5. 1 out of 57

where one patent can have more than one assignee
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