11 Utility Patents
#4,507 in Yokohama
#77,051 in Japan
#363,721 in the World
Forward Citations = 74
Company Filing History:

Zaidan Hojin Biseibutsu Kagaku Kenkyu Kai

4. 1 out of 12
Drug Delivery System Institute, Ltd.
5. 1 out of 1
Meiji Saika Kaisha, Ltd.
where one patent can have more than one assignee
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