8 Utility and 34 Design Patents
#2 in Chiba
#310 in Japan
#4,134 in the World
rank by design patentsForward Citations = 636
Company Filing History:

Mitsubishi Rayon Cleansui Company, Limited
Dart Industries Inc.
4. 1 out of 54

5. 1 out of 1
Form Design Corporation
where one patent can have more than one assignee
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