33 Utility Patents
#1,231 in Yokohama
#16,408 in Japan
#76,141 in the World
Forward Citations = 90
Company Filing History:


Hitachi High-technologies Corporaiton
Get your Inventor Badge Today
#1,231 in Yokohama
#16,408 in Japan
#76,141 in the World
Company Filing History:


Get your Inventor Badge Today