48 Utility Patents
#16 in Sendai
#8,314 in Japan
#41,041 in the World
Forward Citations = 1,680
Company Filing History:
Other
Research Development Corporation of Japan
Handotai Kenkyu Shinkokai
4. 5 out of 44
Research Development Corporation
5. 4 out of 73
Zaidan Hojin Handotai Kenkyu Shinkokai
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