Assignee
SAKITA MASAMI
15 granted patents·8 pending applications·354 citations·filing 1987–2017
Top patents by PatentIndex Score
23 records- 0197US4826194ATwo-wheel vehicle with auxiliary support systemSAKITA MASAMI·Filed 1987·Granted May 2, 1989·140 cites·26 claims
- 0293US7357226B2Elevator system with multiple cars in the same hoistwaySAKITA MASAMI·Filed 2005·Granted Apr 15, 2008·28 cites·16 claims
- 0393US4901694ARotary engineSAKITA MASAMI·Filed 1988·Granted Feb 20, 1990·57 cites·24 claims
- 0489US7174865B2Engine with a variable compression ratioSAKITA MASAMI·Filed 2005·Granted Feb 13, 2007·21 cites·8 claims
- 0583US8406085B2Swim deviceSAKITA MASAMI·Filed 2009·Granted Mar 26, 2013·20 cites·4 claims
- 0683US7178324B2External combustion engineSAKITA MASAMI·Filed 2005·Granted Feb 20, 2007·13 cites·12 claims
- 0779US5133317ARotary piston engineSAKITA MASAMI·Filed 1991·Granted Jul 28, 1992·35 cites·23 claims
- 0869US9625943B2Mobile keyboardSAKITA MASAMI·Filed 2014·Granted Apr 18, 2017·2 cites·48 claims
- 0968US9696766B1Double-jointed hinge for computer keyboardSAKITA MASAMI·Filed 2017·Granted Jul 4, 2017·1 cites·6 claims
- 1067US8235074B2Pope and pipe fittingsSAKITA MASAMI·Filed 2010·Granted Aug 7, 2012·2 cites·11 claims
- 1165US7814882B2Rotary piston engineSAKITA MASAMI·Filed 2007·Granted Oct 19, 2010·6 cites·18 claims
- 1264US7007640B2Engine with a variable compression ratioSAKITA MASAMI·Filed 2004·Granted Mar 7, 2006·11 cites·9 claims
- 1356US7661396B2Actuation subsystem of variable compression ratio control system for internal combustion engineSAKITA MASAMI·Filed 2007·Granted Feb 16, 2010·2 cites·25 claims
- 1455US8196735B2Trash-and-recyclables collection and lowering systemSAKITA MASAMI·Filed 2010·Granted Jun 12, 2012·1 cites·14 claims
- 1555US2008072583A1Fluid heating system that uses recaptured waste heat energy of automobile engineSAKITA MASAMI·Filed 2007·Application pending·0 cites
- 1647US2011106349A1Vehicle operated on electric highwaySAKITA MASAMI·Filed 2009·Application pending·0 cites
- 1746US2010147604A1Plug-in electric automobileSAKITA MASAMI·Filed 2009·Application pending·0 cites
- 1845US5152254AInternal combustion engine for vehiclesSAKITA MASAMI·Filed 1991·Granted Oct 6, 1992·15 cites·21 claims
- 1945US2011094840A1Electric highway systemSAKITA MASAMI·Filed 2009·Application pending·0 cites
- 2045US2008011267A1Rotary piston engineSAKITA MASAMI·Filed 2006·Application pending·0 cites
- 2142US2011174992A1Irradiation system for door handleSAKITA MASAMI·Filed 2010·Application pending·0 cites
- 2240US2011214490A1Water leak detectorSAKITA MASAMI·Filed 2010·Application pending·0 cites
- 2338US2011101646A1Vehicle equipped with couplerSAKITA MASAMI·Filed 2010·Application pending·0 cites
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Counts cover granted patents and pending applications in the PatentIndex corpus. How scoring works →