10 Utility Patents
#128 in Katsuta
#83,685 in Japan
#390,207 in the World
Forward Citations = 328
Company Filing History:
Hitachi Engineering Co., Ltd.
Hitachi, Ltd.
where one patent can have more than one assignee
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#128 in Katsuta
#83,685 in Japan
#390,207 in the World
Company Filing History:
Get your Inventor Badge Today