13 Utility Patents
#330 in Tsukuba
#63,300 in Japan
#296,119 in the World
Forward Citations = 188
Company Filing History:

Hitachi Tokyo Electronics Co., Ltd.
where one patent can have more than one assignee
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#330 in Tsukuba
#63,300 in Japan
#296,119 in the World
Company Filing History:

Get your Inventor Badge Today