Assignee
IRIE KOKEN KK
JP·8 granted patents·375 citations·filing 1990–2020
Top patents by PatentIndex Score
8 records- 0193US6561484B2Gate valveIRIE KOKEN KK·Filed 2001·Granted May 13, 2003·84 cites·12 claims
- 0291US6561483B2Gate valveIRIE KOKEN KK·Filed 2001·Granted May 13, 2003·45 cites·15 claims
- 0390US5626324ANon-sliding vacuum gate valveIRIE KOKEN KK·Filed 1994·Granted May 6, 1997·65 cites·11 claims
- 0486US6082706ANon-sliding vacuum gate valveIRIE KOKEN KK·Filed 1998·Granted Jul 4, 2000·55 cites·12 claims
- 0585US11118693B2Gate valveIRIE KOKEN KK·Filed 2020·Granted Sep 14, 2021·2 cites·5 claims
- 0684US5087017AValve body for non-sliding type gate valveIRIE KOKEN KK·Filed 1990·Granted Feb 11, 1992·54 cites·2 claims
- 0783US6966538B2Gate valveIRIE KOKEN KK·Filed 2004·Granted Nov 22, 2005·29 cites·2 claims
- 0875US5002255ANon-sliding gate valve for high vacuum useIRIE KOKEN KK·Filed 1990·Granted Mar 26, 1991·41 cites·3 claims
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