7 Utility Patents
#1,717 in Shizuoka
#121,246 in Japan
#593,375 in the World
Forward Citations = 28
Company Filing History:



4. 1 out of 212
Zaidan Hojin Biseibutsu Kagaku Kenkyu Kai
5. 1 out of 1
Mercian Corporation and Eisai Co., Ltd.
where one patent can have more than one assignee
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