7 Utility Patents
#197 in Sendai
#121,361 in Japan
#595,258 in the World
Forward Citations = 258
Company Filing History:
Other
Research Development Corporation of Japan
Research Development Corporation
4. 2 out of 73
Zaidan Hojin Handotai Kenkyu Shinkokai
5. 1 out of 92

where one patent can have more than one assignee
Get your Inventor Badge Today