33 Utility Patents
#1,256 in Yokohama
#16,826 in Japan
#78,871 in the World
Forward Citations = 99
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Other
4. 2 out of 6
Koichi Shudo
5. 1 out of 212
Zaidan Hojin Biseibutsu Kagaku Kenkyu Kai
where one patent can have more than one assignee
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