Assignee
KAWANISHI SHOZO
14 granted patents·59 citations·filing 2002–2018
Top patents by PatentIndex Score
14 records- 0181US9079721B2Combination weigherKAWANISHI SHOZO·Filed 2011·Granted Jul 14, 2015·11 cites·13 claims
- 0275US11248948B2Combination weigher having controlled distribution by bidirectional feeding hoppersKAWANISHI SHOZO·Filed 2018·Granted Feb 15, 2022·2 cites·6 claims
- 0374US8115118B2Combination weigher with memory hoppers that calculates a first and second optimum combinations for discharge into two different chutesKAWANISHI SHOZO·Filed 2006·Granted Feb 14, 2012·9 cites·9 claims
- 0473US8584713B2Link apparatus, weighing apparatus using a link apparatus, packaging apparatus using a link apparatus and weighing and packaging system using a link apparatusKAWANISHI SHOZO·Filed 2008·Granted Nov 19, 2013·6 cites·18 claims
- 0570US7572986B2Combination weigherKAWANISHI SHOZO·Filed 2005·Granted Aug 11, 2009·8 cites·5 claims
- 0669US9228884B2Hand-operated weighing system and weighing work methodKAWANISHI SHOZO·Filed 2011·Granted Jan 5, 2016·3 cites·6 claims
- 0767US11137280B2Weighing apparatus including rough-charge weigher and combination weigherKAWANISHI SHOZO·Filed 2018·Granted Oct 5, 2021·1 cites·6 claims
- 0867US8247710B2Combination weigher including a plurality of combination hopper groupsKAWANISHI SHOZO·Filed 2007·Granted Aug 21, 2012·6 cites·25 claims
- 0961US8525049B2Combination weigher having reduced batch time and improved operational speedKAWANISHI SHOZO·Filed 2008·Granted Sep 3, 2013·3 cites·1 claims
- 1056US8119934B2Combination weigher including a single hopper lineKAWANISHI SHOZO·Filed 2007·Granted Feb 21, 2012·2 cites·36 claims
- 1154US9726533B2Weighing apparatus having a loss-in weight hopperKAWANISHI SHOZO·Filed 2011·Granted Aug 8, 2017·2 cites·20 claims
- 1253US8866029B2Link apparatus, weighing apparatus using a link apparatus, packaging apparatus using a link apparatus and weighing and packaging system using a link apparatusKAWANISHI SHOZO·Filed 2008·Granted Oct 21, 2014·1 cites·9 claims
- 1349US8157129B2Volumetric feeder for powdery- or granular-material and powdery- or granular-material combination weigherKAWANISHI SHOZO·Filed 2002·Granted Apr 17, 2012·5 cites·14 claims
- 1445US11402255B2Compact weighing apparatus including rough-charge weigher and combination weigherKAWANISHI SHOZO·Filed 2018·Granted Aug 2, 2022·0 cites·19 claims
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