This inventor holds 1 USPTO granted patent, plus 1 CIPO patent. Top assignees: Sankin Industry Company, Limited, Sumitomo Metal Industries, Inc.. Active years: 1989.
% Patents Active = 100.0
CIPO Patents = 1
Average Co-Inventor Count = 6.0
ph-index = 1
Forward Citations = 5(Granted Patents)
Company Filing History:
1 out of 11 Sankin Industry Company, Limited
1 out of 929 Sumitomo Metal Industries, Inc.
where one patent can have more than one assignee
Years Active: 1989
Loading Chart...
Loading Chart...
1 patent (USPTO):Explore Patents
Profile summary based on public USPTO records.
Please report any incorrect information to [email protected]
Please report any incorrect information to [email protected]
1 patent (CIPO):
Please report any incorrect information to [email protected]
Please report any incorrect information to [email protected]
Please report any incorrect information to [email protected]
Please report any incorrect information to [email protected]