9 Utility Patents
#5,403 in Yokohama
#95,540 in Japan
#457,599 in the World
Forward Citations = 22
Company Filing History:

Hitachi Plant Technologies, Ltd.
Opnext Japan, Inc.
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#5,403 in Yokohama
#95,540 in Japan
#457,599 in the World
Company Filing History:

Get your Inventor Badge Today