32 Utility Patents
#3,817 in Tokyo
#17,728 in Japan
#83,046 in the World
Forward Citations = 33
Company Filing History:
Dainichiseika Color & Chemicals Mfg. Co., Ltd.

Other
4. 1 out of 27
Ukima Colour & Chemicals Mfg. Co., Ltd.
where one patent can have more than one assignee
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