Inventor · disambiguated record
Tomoyuki Saji
Also filed as: SAJI TOMOYUKI
11 granted patents·3 pending applications·88 citations·filing 2001–2012
89Inventor score
Top patents by PatentIndex Score
14 records- 0190US6855080B2ChainTSUBAKIMOTO CHAIN CO·Filed 2002·Granted Feb 15, 2005·27 cites·3 claims
- 0284US8984975B2Engagement chain unitSAJI TOMOYUKI·Filed 2012·Granted Mar 24, 2015·8 cites·6 claims
- 0381US7819389B2Hoisting and lowering device having engagement chainsTSUBAKIMOTO CHAIN CO·Filed 2008·Granted Oct 26, 2010·11 cites·2 claims
- 0481US6742935B2Roller bearings and chain incorporating the roller bearingsTSUBAKIMOTO CHAIN CO·Filed 2002·Granted Jun 1, 2004·19 cites·10 claims
- 0580US9482313B2Engagement chain unitSAJI TOMOYUKI·Filed 2012·Granted Nov 1, 2016·6 cites·6 claims
- 0677US8967005B2Engagement chain type device for forward and backward movement operationSAJI TOMOYUKI·Filed 2011·Granted Mar 3, 2015·5 cites·7 claims
- 0766US8328670B2Engagement chainSUKO TOMOO·Filed 2009·Granted Dec 11, 2012·5 cites·4 claims
- 0862US8453994B2Engagement chain type driving deviceSUKO TOMOO·Filed 2009·Granted Jun 4, 2013·3 cites·5 claims
- 0961US9255630B2Advancing/retracting actuation device with meshing chainSAJI TOMOYUKI·Filed 2011·Granted Feb 9, 2016·2 cites·4 claims
- 1056US9243686B2Meshing chain stopperSAJI TOMOYUKI·Filed 2011·Granted Jan 26, 2016·1 cites·6 claims
- 1156US7980978B2Hoisting and lowering driving engagement multi-row chainTSUBAKIMOTO CHAIN CO·Filed 2008·Granted Jul 19, 2011·1 cites·2 claims
- 1240US2002072443A1Sealed chainFiled 2001·Application pending·0 cites
- 1339US2013205927A1Engagement chain type device for forward and backward movement operationSAJI TOMOYUKI·Filed 2011·Application pending·0 cites
- 1439US2008315167A1Engagement chain type hoisting and lowering deviceTSUBAKIMOTO CHAIN CO·Filed 2008·Application pending·0 cites
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