Inventor · disambiguated record
Haruki Nakao
Also filed as: NAKAO HARUKI
18 granted patents·3 pending applications·498 citations·filing 1984–2015
94Inventor score
Top patents by PatentIndex Score
21 records- 0192US4583255AMassage arrangement of the pneumatic typeNITTO KOHKI CO·Filed 1984·Granted Apr 22, 1986·122 cites·4 claims
- 0283US6629941B1Air massage systemNITTO KOHKI CO·Filed 1999·Granted Oct 7, 2003·81 cites·8 claims
- 0383US4577626AMassagerNIKKI CO., LTD.·Filed 1984·Granted Mar 25, 1986·75 cites·6 claims
- 0480US4982461ABathtub having a pump, and bath system having a pumpNIKKO KK·Filed 1990·Granted Jan 8, 1991·67 cites·5 claims
- 0576US4854833AElectromagnetically reciprocating apparatus with adjustable bounce chamberNITTO KOHKI CO·Filed 1988·Granted Aug 8, 1989·41 cites·2 claims
- 0672US6355008B1Compressed air-distributing device and valve for use in the deviceNITTO KOHKI CO·Filed 1998·Granted Mar 12, 2002·51 cites·7 claims
- 0763US8007256B2Electromagnetic reciprocating fluid deviceNITTO KOHKI CO·Filed 2006·Granted Aug 30, 2011·3 cites·3 claims
- 0863US7963751B2Electromagnetic reciprocating fluid deviceNITTO KOHKI CO·Filed 2007·Granted Jun 21, 2011·1 cites·1 claims
- 0960US10130544B2Pneumatic massage apparatus for treatment of edema and method for massaging patient's body with the apparatusNITTO KOHKI CO·Filed 2015·Granted Nov 20, 2018·1 cites·10 claims
- 1060US8231559B2Pneumatic massage deviceNAKAO HARUKI·Filed 2007·Granted Jul 31, 2012·2 cites·8 claims
- 1159US6572348B2Electromagnetic compressor having an integral cylinder assembly and electromagnet molded from a resinNITTO KOHKI CO·Filed 2002·Granted Jun 3, 2003·7 cites·10 claims
- 1258US7932647B2Electromagnetic reciprocating fluid apparatusNITTO KOHKI CO·Filed 2006·Granted Apr 26, 2011·2 cites·9 claims
- 1352US8529225B2Electromagnetic reciprocating fluid deviceISHIBASHI SHIGEMITSU·Filed 2011·Granted Sep 10, 2013·0 cites·2 claims
- 1451US5127796ARotary pump having an encapsulated motorNIKKI CO LTD·Filed 1991·Granted Jul 7, 1992·19 cites·1 claims
- 1547US2009269223A1Magnetic Reciprocating Fluid DeviceSAKURAI HIROTO·Filed 2006·Application pending·0 cites
- 1646US4928885ANozzle deviceNIKKI CO LTD·Filed 1989·Granted May 29, 1990·20 cites·4 claims
- 1746US2009018474A1Pneumatic Body Treating ApparatusNITTO KOHKI CO·Filed 2006·Application pending·0 cites
- 1842US9931270B2Electromagnetic valve systemNITTO KOHKI CO·Filed 2015·Granted Apr 3, 2018·0 cites·12 claims
- 1941US2009312674A1Electromagnetic valve and pneumatic massage apparatusNAKAO HARUKI·Filed 2007·Application pending·0 cites
- 2031US4900338AGas separation/extraction apparatus for separating and extracting a desired gas from a gas mixture and a balance valve thereforNIKKI CO LTD·Filed 1989·Granted Feb 13, 1990·4 cites·4 claims
- 2127US6273704B1Casting apparatus for formation of resin-made membraneMITSUBISHI HEAVY IND LTD·Filed 1998·Granted Aug 14, 2001·2 cites·66 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →