7 Utility Patents
#21,656 in Tokyo
#119,836 in Japan
#582,799 in the World
Forward Citations = 111
Company Filing History:
Mitsubishi Paper Mills Limited


4. 1 out of 5,401

5. 1 out of 104
Toyo Ink Mfg. Co., Ltd.
where one patent can have more than one assignee
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