This inventor holds 2 USPTO granted patents. Top assignees: Hitachi, Ltd., Showa Denka K.k., Showa Denko K.k.. Active years: 1985-1989.
% Patents Active = 100.0
Average Co-Inventor Count = 6.0
ph-index = 2
Forward Citations = 12(Granted Patents)
Company Filing History:
2 out of 42,719 
Hitachi, Ltd.
1 out of 11 Showa Denka K.k.
1 out of 1,961 
Showa Denko K.k.
where one patent can have more than one assignee
Years Active: 1985-1989
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2 patents (USPTO):Explore Patents
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1 patent pending (CIPO):
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