Assignee
ALPHA TSUSHIN KK
JP·3 granted patents·1 pending application·45 citations·filing 1998–2002
Top patents by PatentIndex Score
4 records- 0160US6693993B2Emergency notification and rescue request systemALPHA TSUSHIN KK·Filed 2002·Granted Feb 17, 2004·7 cites·8 claims
- 0259US6035719ANoise/vibration measuring and disclosing systemALPHA TSUSHIN KK·Filed 1998·Granted Mar 14, 2000·28 cites·22 claims
- 0337US2001026221A1Emergency notification and rescue request systemALPHA TSUSHIN KK·Filed 2000·Application pending·0 cites
- 0435US6084525ADistress call emitting deviceALPHA TSUSHIN KK·Filed 1998·Granted Jul 4, 2000·10 cites·10 claims
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