Assignee
KOATSU CO LTD
JP·6 granted patents·1 pending application·95 citations·filing 1996–2019
Top patents by PatentIndex Score
7 records- 0180US11324979B2Fire extinguisherKOATSU CO LTD·Filed 2016·Granted May 10, 2022·4 cites·15 claims
- 0278US5857525AInert gas fire fighting system having a pressure control valveKOATSU CO LTD·Filed 1996·Granted Jan 12, 1999·60 cites·20 claims
- 0377US11369978B2Injection head for liquid fire extinguishing agentKOATSU CO LTD·Filed 2019·Granted Jun 28, 2022·2 cites·9 claims
- 0461US5899275AInert gas fire fighting system and pressure control valve for inert gas fire fighting systemKOATSU CO LTD·Filed 1997·Granted May 4, 1999·28 cites·9 claims
- 0556US10258816B2Injection head having silencing function for gas-type fire extinguisherKOATSU CO LTD·Filed 2013·Granted Apr 16, 2019·1 cites·10 claims
- 0649US11130010B2Injection head for liquefied fire-extinguishing agentKOATSU CO LTD·Filed 2018·Granted Sep 28, 2021·0 cites·3 claims
- 0741US2020353300A1Injection head having silencing function for gas-type fire extinguisher and method for storing and assembling thereofKOATSU CO LTD·Filed 2017·Application pending·0 cites
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