6 Utility Patents
#2,464 in Saitama 343-0827
#137,308 in Japan
#673,011 in the World
Forward Citations = 63
Company Filing History:
Dainippon Plastics Co., Ltd.

Other
4. 1 out of 2,484

5. 1 out of 21,351

where one patent can have more than one assignee
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