Assignee
OKANO KOGYO CO LTD
JP·4 granted patents·36 citations·filing 2002–2005
Top patents by PatentIndex Score
4 records- 0190US6883552B2Metal tube and its production methodOKANO KOGYO CO LTD·Filed 2002·Granted Apr 26, 2005·20 cites·5 claims
- 0282US6915821B2Metal tube and its production methodOKANO KOGYO CO LTD·Filed 2002·Granted Jul 12, 2005·10 cites·2 claims
- 0365US7104103B2Method for producing a metal tubeOKANO KOGYO CO LTD·Filed 2005·Granted Sep 12, 2006·1 cites·2 claims
- 0458US7082795B2Metal tube and its production methodOKANO KOGYO CO LTD·Filed 2005·Granted Aug 1, 2006·5 cites·5 claims
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