29 Utility Patents
#4,341 in Tokyo
#20,693 in Japan
#96,555 in the World
Forward Citations = 112
Company Filing History:

Dainichiseika Color & Chemicals Mfg. Co., Ltd.

4. 1 out of 80

5. 1 out of 27
Ukima Colour & Chemicals Mfg. Co., Ltd.
where one patent can have more than one assignee
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