Assignee
O G K HANBAI CO LTD
JP·5 granted patents·214 citations·filing 1994–1999
Top patents by PatentIndex Score
5 records- 0179US6263513B1Helmet with a ventilating function and ventilating shutter deviceO G K HANBAI CO LTD·Filed 1999·Granted Jul 24, 2001·75 cites·18 claims
- 0272US6332228B1Helmet cover and helmetO G K HANBAI CO LTD·Filed 1999·Granted Dec 25, 2001·82 cites·8 claims
- 0370USD373857SHelmet body for bicyclistO G K HANBAI CO LTD·Filed 1995·Granted Sep 17, 1996·21 cites·1 claims
- 0454USD407857SHelmet for bicyclistO G K HANBAI CO LTD·Filed 1997·Granted Apr 6, 1999·8 cites·1 claims
- 0548US5592242AEyeglass connection deviceO G K HANBAI CO LTD·Filed 1994·Granted Jan 7, 1997·28 cites·20 claims
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