Inventor · disambiguated record
Hisao Sakai
Also filed as: SAKAI HISAO
21 granted patents·3 pending applications·273 citations·filing 1977–2007
95Inventor score
Files withHONDA MOTOR CO LTD9MITSUI MINING & SMELTING CO5TENRYU SEIKYO KABUSHIKI KAISHA3DOBASHI MAKOTO1HITACHI LTD1
Top patents by PatentIndex Score
24 records- 0195US6955144B2Valve control apparatus for internal combustion engineHONDA MOTOR CO LTD·Filed 2002·Granted Oct 18, 2005·57 cites·14 claims
- 0290US6968819B2Variable valve actuating deviceHONDA MOTOR CO LTD·Filed 2005·Granted Nov 29, 2005·15 cites·5 claims
- 0383US8715836B2Surface-treated electro-deposited copper foil and method for manufacturing the sameDOBASHI MAKOTO·Filed 2007·Granted May 6, 2014·7 cites·22 claims
- 0481US5958209AHigh tensile strength electrodeposited copper foil and process of electrodepositing thereofMITSUI MINING & SMELTING CO·Filed 1997·Granted Sep 28, 1999·33 cites·6 claims
- 0579US4191855AFull duplex audio response deviceHITACHI LTD·Filed 1977·Granted Mar 4, 1980·19 cites·4 claims
- 0674US8722199B2Electrodeposited copper foil, its manufacturing method, surface-treated electrodeposited copper foil using the electrodeposited copper foil, and copper-clad laminate and printed wiring board using the surface-treated electrodeposited copper foilMATSUDA MITSUYOSHI·Filed 2006·Granted May 13, 2014·7 cites·15 claims
- 0774US6705256B2Valve timing control system for internal combustion engineHONDA MOTOR CO LTD·Filed 2003·Granted Mar 16, 2004·13 cites·18 claims
- 0874USD485478SDisk cutterTENRYU SEIKYO KABUSHIKI KAISHA·Filed 2002·Granted Jan 20, 2004·19 cites·1 claims
- 0972US6420949B1Core of solenoid actuatorHONDA MOTOR CO LTD·Filed 2000·Granted Jul 16, 2002·14 cites·4 claims
- 1069US7051687B2Valve operation controllerHONDA GIKEN KOGYA KABUSHIKI KA·Filed 2002·Granted May 30, 2006·16 cites·12 claims
- 1168US8419920B2Method of preparing electrolytic copper solution acidified with sulfuric acid, sulfuric-acid-acidified electrolytic copper solution prepared by the preparation method, and electrodeposited copper filmTOMONAGA SAKIKO·Filed 2007·Granted Apr 16, 2013·1 cites·11 claims
- 1266US7240597B2Circular saw having wiper tipsTENRYU SEIKYO KABUSHIKI KAISHA·Filed 2006·Granted Jul 10, 2007·7 cites·3 claims
- 1364US6652725B2Electrodeposition apparatus for producing electrodeposited copper foil and electrodeposited copper foil produced by the apparatusMITSUI MINING & SMELTING CO·Filed 2001·Granted Nov 25, 2003·4 cites·27 claims
- 1463US7568454B2Intake air amount control system for internal combustion engineHONDA MOTOR CO LTD·Filed 2004·Granted Aug 4, 2009·8 cites·12 claims
- 1563US6194056B1High tensile strength electrodeposited copper foilMITSUI MINING & SMELTING CO·Filed 1999·Granted Feb 27, 2001·13 cites·8 claims
- 1661US5463995AIntake system for internal combustion engineHONDA MOTOR CO LTD·Filed 1994·Granted Nov 7, 1995·20 cites·31 claims
- 1755US9307639B2Electro-deposited copper foil, surface-treated copper foil using the electro-deposited copper foil and copper clad laminate using the surface-treated copper foil, and a method for manufacturing the electro-deposited copper foilSAKAI HISAO·Filed 2007·Granted Apr 5, 2016·1 cites·29 claims
- 1851US2009166213A1Production method of electro-deposited copper foil, electro-deposited copper foil obtained by the production method, surface-treated copper foil obtained by using the electro-deposited copper foil and copper-clad laminate obtained by using the electro-deposited copper foil or the surface-treated copper foilMITSUI MINING & SMELTING CO·Filed 2006·Application pending·0 cites
- 1948US7104230B2Drive of variable valve lift mechanismHONDA MOTOR CO LTD·Filed 2004·Granted Sep 12, 2006·4 cites·7 claims
- 2048US6230673B1Solenoid-operated valve for internal combustion engineHONDA MOTOR CO LTD·Filed 1999·Granted May 15, 2001·10 cites·2 claims
- 2145US2004016125A1Disk cutter having cutter inserts arranged at unequal pitchesTENRYU SEIKYO KABUSHIKI KAISHA·Filed 2002·Application pending·0 cites
- 2241US2010059003A1Engine electromagnetic valve operating deviceHONDA MOTOR CO LTD·Filed 2007·Application pending·0 cites
- 2336US5499753ACapstan motor and sheet metal bearing housing thereofSONY CORP·Filed 1994·Granted Mar 19, 1996·3 cites·8 claims
- 2431US6071629AOrganic rust-proof treated copper foilMITSUI MINING & SMELTING CO·Filed 1997·Granted Jun 6, 2000·2 cites·10 claims
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