17 Utility Patents
#8,836 in Tokyo
#45,223 in Japan
#209,933 in the World
Forward Citations = 15
Company Filing History:

Toyo Ink Mfg. Co., Ltd.

4. 1 out of 83
Toyo Ink Sc Holdings Co., Ltd.
5. 1 out of 42
Toyocolor Co., Ltd
where one patent can have more than one assignee
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