7 Utility Patents
#21,964 in Tokyo
#120,984 in Japan
#591,200 in the World
Forward Citations = 66
Company Filing History:


Toyo Ink Sc Holdings Co., Ltd.
4. 1 out of 2
Toyo B-net Co., Ltd.
5. 1 out of 27,375

where one patent can have more than one assignee
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