This inventor holds 1 USPTO granted patent. Top assignees: Hitachi Microcomputer Engineering, Ltd., Hitachi Software Engineering Company, Ltd., Hitachi, Ltd.. Active years: 1993.
% Patents Active = 100.0
Average Co-Inventor Count = 9.0
ph-index = 1
Forward Citations = 15(Granted Patents)
Company Filing History:
1 out of 149 
Hitachi Microcomputer Engineering, Ltd.
1 out of 228 
Hitachi Software Engineering Company, Ltd.
1 out of 42,717 
Hitachi, Ltd.
where one patent can have more than one assignee
Years Active: 1993
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1 patent (USPTO):Explore Patents
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