13 Utility Patents
#3,863 in Yokohama
#63,369 in Japan
#296,503 in the World
Forward Citations = 88
Company Filing History:

Sanraku Incorporated
Zaidan Hojin Biseibutsu Kagaku Kenkyu Kai
4. 2 out of 37
Sanraku-ocean Co., Ltd.
where one patent can have more than one assignee
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