6 Utility Patents
#326 in Kodaira
#139,324 in Japan
#693,935 in the World
Forward Citations = 142
Company Filing History:


Hitachi Engineering Co., Ltd.
4. 1 out of 13
Akita Electronics Co., Ltd.
5. 1 out of 4
Vlsi Engineering Corporation
where one patent can have more than one assignee
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