Assignee
SAKAI NOBUYO
4 granted patents·95 citations·filing 1990–2006
Top patents by PatentIndex Score
4 records- 0183US7231791B2Electric cylinder for actuating a door lock and a cylinder door lockSAKAI NOBUYO·Filed 2004·Granted Jun 19, 2007·41 cites·3 claims
- 0273US5170907APersonal security caseSAKAI NOBUYO·Filed 1991·Granted Dec 15, 1992·46 cites·10 claims
- 0361US7414539B2Simple alarm deviceSAKAI NOBUYO·Filed 2006·Granted Aug 19, 2008·3 cites·7 claims
- 0428US5212464AMagnetic card switchSAKAI NOBUYO·Filed 1990·Granted May 18, 1993·5 cites·13 claims
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