This inventor holds 2 USPTO granted patents. Top assignees: Hitachi, Ltd., Hitachi Device Engineering Co., Ltd.. Active years: 1989-1996.
% Patents Active = 100.0
Average Co-Inventor Count = 10.5
ph-index = 2
Forward Citations = 89(Granted Patents)
Company Filing History:
2 out of 42,713 
Hitachi, Ltd.
1 out of 217 
Hitachi Device Engineering Co., Ltd.
where one patent can have more than one assignee
Years Active: 1989-1996
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2 patents (USPTO):Explore Patents
I specialize in innovations, inventions, inventors, patent attorneys, assignees, and patents.
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