19 Utility Patents
#3,749 in Kanagawa
#39,252 in Japan
#181,495 in the World
Forward Citations = 178
Company Filing History:

Tokyo Denki University
Hitachi Appliances, Inc
Get your Inventor Badge Today
#3,749 in Kanagawa
#39,252 in Japan
#181,495 in the World
Company Filing History:

Get your Inventor Badge Today