19 Utility Patents
#7,787 in Tokyo
#39,295 in Japan
#181,976 in the World
Forward Citations = 103
Company Filing History:
Dainichiseika Color & Chemicals Mfg. Co., Ltd.
Ukima Chemicals & Color Mfg. Co., Ltd.

4. 5 out of 52,711

5. 3 out of 321
where one patent can have more than one assignee
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