41 Utility Patents
#2,561 in Tokyo
#11,445 in Japan
#54,929 in the World
Forward Citations = 1,107
Company Filing History:

Hitachi Maxell, Limited
Hitachi Microcomputer Eng. Ltd.
4. 1 out of 182

5. 1 out of 6
Hitachi, Vlsi Eng. Corp.
where one patent can have more than one assignee
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