11 Utility Patents
#3,506 in Kawasaki
#77,051 in Japan
#363,721 in the World
Forward Citations = 7
Company Filing History:

Hitachi Consumer Electronics Co., Ltd.

where one patent can have more than one assignee
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#3,506 in Kawasaki
#77,051 in Japan
#363,721 in the World
Company Filing History:


Get your Inventor Badge Today