15 Utility Patents
#54 in Kurashiki
#53,255 in Japan
#247,650 in the World
Forward Citations = 392
Company Filing History:


Ministry of International Trade & Industry
4. 1 out of 46
Kawasumi Laboratories. Inc.
5. 1 out of 329
Yamanouchi Pharmaceutical Company Ltd.
where one patent can have more than one assignee
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