8 Utility Patents
#5,921 in Yokohama
#107,301 in Japan
#520,178 in the World
Forward Citations = 2
Company Filing History:

Hitachi Consumer Electronics Co., Ltd.
Hitachi Maxell, Limited
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#5,921 in Yokohama
#107,301 in Japan
#520,178 in the World
Company Filing History:

Get your Inventor Badge Today