48 Utility Patents
#1,915 in Tokyo
#8,455 in Japan
#41,489 in the World
Forward Citations = 294
Company Filing History:
Jujo Paper Co., Ltd.

Yoshitomi Pharmaceutical Industries, Ltd.
4. 1 out of 2
Seiko Chemical Industry Co., Ltd.
5. 1 out of 2
Nippon Paper Industries, Ltd.
where one patent can have more than one assignee
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