7 Utility Patents
#236 in Chigasaki
#120,156 in Japan
#584,899 in the World
Forward Citations = 109
Company Filing History:

Hitachi Consumer Electronics Co., Ltd.
where one patent can have more than one assignee
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#236 in Chigasaki
#120,156 in Japan
#584,899 in the World
Company Filing History:

Get your Inventor Badge Today