90 Utility Patents
#11 in Hitachinaka
#2,009 in Japan
#11,917 in the World
Forward Citations = 1,617
Company Filing History:

Hitachi America, Ltd., Research and Development Division

4. 2 out of 831,952 patents
Other
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#11 in Hitachinaka
#2,009 in Japan
#11,917 in the World
Company Filing History:


Get your Inventor Badge Today