12 Utility Patents
#347 in Sagamihara
#68,228 in Japan
#314,808 in the World
Forward Citations = 170
Company Filing History:

Hitachi, Ltd.
Other
4. 1 out of 21,351

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#347 in Sagamihara
#68,228 in Japan
#314,808 in the World
Company Filing History:


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