24 Utility Patents
#2,807 in Kanagawa
#26,999 in Japan
#122,611 in the World
Forward Citations = 270
Company Filing History:
Hitachi, Ltd.
4. 1 out of 830,679 patents
Other
5. 1 out of 227
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#2,807 in Kanagawa
#26,999 in Japan
#122,611 in the World
Company Filing History:
Get your Inventor Badge Today