Inventor · disambiguated record
Kenji Umezawa
Also filed as: UMEZAWA KENJI
6 granted patents·2 pending applications·79 citations·filing 1995–2008
82Inventor score
Top patents by PatentIndex Score
8 records- 0183US7378610B2Mail sorting and distributing transfer systemTSUBAKIMOTO CHAIN CO·Filed 2004·Granted May 27, 2008·40 cites·1 claims
- 0265US7607530B2Transfer conveyorTSUBAKIMOTO CHAIN CO·Filed 2007·Granted Oct 27, 2009·7 cites·7 claims
- 0358US6415721B1Storage conveyor for hybrid carrying truckTSUBAKIMOTO CHAIN CO·Filed 2000·Granted Jul 9, 2002·17 cites·5 claims
- 0453US2009104007A1Automated guided vehicle for rolls of newsprintUMEZAWA KENJI·Filed 2008·Application pending·0 cites
- 0544US5695044APusher conveyor having pusher dog with retainerTSUBAKIMOTO CHAIN CO·Filed 1995·Granted Dec 9, 1997·12 cites·2 claims
- 0640US2009016904A1CompressorHITACHI LTD·Filed 2008·Application pending·0 cites
- 0728US5647474AStructure for preventing position deviation of a truck loaded on a traverserTSUBAKIMOTO CHAIN CO·Filed 1995·Granted Jul 15, 1997·1 cites·1 claims
- 0826US5819908ASwinging hook apparatus of a storage conveyorTSUBAKIMOTO CHAIN CO·Filed 1997·Granted Oct 13, 1998·2 cites·4 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →