Assignee

OKANO KOICHI

JP·2 granted patents·321 citations·filing 1988–1995

Technology mixA61C2 A46B1

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2 records

0185US4906187ADevice for scaling at the gum pocketOKANO KOICHI·Filed 1988·Granted Mar 6, 1990·185 cites·3 claims
0282US5820373ACleaning device for periodontal pocketOKANO KOICHI·Filed 1995·Granted Oct 13, 1998·136 cites·17 claims

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