13 Utility Patents
#375 in Hitachinaka
#60,206 in Japan
#274,000 in the World
Forward Citations = 17
Company Filing History:
Hitachi, Ltd.
Hitachi, Ltd. & Hitachi Car Engineering Co.
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#375 in Hitachinaka
#60,206 in Japan
#274,000 in the World
Company Filing History:
Get your Inventor Badge Today