15 Utility Patents
#9,877 in Tokyo
#51,877 in Japan
#237,920 in the World
Forward Citations = 287
Company Filing History:

Yoshitomi Pharmaceutical Industries, Ltd.

4. 1 out of 13
Welfide Corporation
5. 1 out of 19
Taito Company, Ltd.
where one patent can have more than one assignee
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