Assignee
KOYO SANGYO CO
JP·11 granted patents·161 citations·filing 1987–2019
Top patents by PatentIndex Score
11 records- 0182US5456964ALaminated material and process for manufacturing the sameKOYO SANGYO CO·Filed 1994·Granted Oct 10, 1995·43 cites·13 claims
- 0279US10682506B2Connecting structure for medical useKOYO SANGYO CO·Filed 2017·Granted Jun 16, 2020·4 cites·10 claims
- 0375US12083308B2Male connecting device for medical useKOYO SANGYO CO·Filed 2019·Granted Sep 10, 2024·2 cites·8 claims
- 0470US11872366B2Connecting structure for medical useKOYO SANGYO CO·Filed 2019·Granted Jan 16, 2024·1 cites·8 claims
- 0562US5346574AProcess for manufacturing a laminateKOYO SANGYO CO·Filed 1992·Granted Sep 13, 1994·20 cites·5 claims
- 0659US4818321APreparation of laminated materialKOYO SANGYO CO·Filed 1987·Granted Apr 4, 1989·26 cites·7 claims
- 0756US4968549ALaminated material made of annual lignocellulosic stalksKOYO SANGYO CO·Filed 1988·Granted Nov 6, 1990·25 cites·1 claims
- 0848US5769998AMethod for forming aggregation body by thermocompressionKOYO SANGYO CO·Filed 1995·Granted Jun 23, 1998·20 cites·8 claims
- 0941US5917271APiezo-electric driving deviceKOYO SANGYO CO·Filed 1996·Granted Jun 29, 1999·10 cites·17 claims
- 1039US6063320AApparatus for and process of hot pressing boardsKOYO SANGYO CO·Filed 1998·Granted May 16, 2000·10 cites·10 claims
- 1132US10183158B2Connecting structure for medical useKOYO SANGYO CO·Filed 2016·Granted Jan 22, 2019·0 cites·4 claims
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