Inventor · disambiguated record
Yasuo Fukushima
Also filed as: FUKUSHIMA YASUO
28 granted patents·6 pending applications·611 citations·filing 1989–2020
97Inventor score
Top patents by PatentIndex Score
34 records- 0195US6047461ARotor for permanent magnet excited, high-speed electric rotary machine, manufacturing method of the same and electric rotary machine including the sameHITACHI LTD·Filed 1998·Granted Apr 11, 2000·112 cites·21 claims
- 0292US11131329B2Pneumatic actuatorBRIDGESTONE CORP·Filed 2020·Granted Sep 28, 2021·3 cites·20 claims
- 0392US6111333AMagnetic bearing, rotating machine mounting the same, and method for driving rotating machineHITACHI LTD·Filed 1999·Granted Aug 29, 2000·88 cites·9 claims
- 0490US7186845B2Polymer-filler coupling additivesBRIDGESTONE CORP·Filed 2004·Granted Mar 6, 2007·28 cites·68 claims
- 0587US6497261B1Pneumatic tire having tread made of foamed rubber compositionBRIDGESTONE CORP·Filed 2000·Granted Dec 24, 2002·30 cites·14 claims
- 0687US5576587AHigh-speed rotor and controller for controlling magnetic bearings used thereforHITACHI LTD·Filed 1995·Granted Nov 19, 1996·45 cites·8 claims
- 0785US6196809B1Two-stage centrifugal compressorHITACHI LTD·Filed 1998·Granted Mar 6, 2001·60 cites·9 claims
- 0881US10774855B2Hydraulic actuatorBRIDGESTONE CORP·Filed 2017·Granted Sep 15, 2020·2 cites·20 claims
- 0979US6376958B1Permanent magnet type synchronous motor and air compressorHITACHI LTD·Filed 2000·Granted Apr 23, 2002·25 cites·24 claims
- 1079US6369478B1Permanent-magnet-type electric rotating machine and air compressor and generator using the sameHITACHI LTD·Filed 2001·Granted Apr 9, 2002·24 cites·33 claims
- 1178US6441523B1Very high permanent magnet type electric rotating machine systemHITACHI LTD·Filed 2000·Granted Aug 27, 2002·24 cites·8 claims
- 1277US8962296B2Isoprene synthase and gene encoding the same, and method for producing isoprene monomerBRIDGESTONE CORP·Filed 2013·Granted Feb 24, 2015·3 cites·14 claims
- 1377US5256952AMagnetic bearing control method and apparatusHITACHI LTD·Filed 1992·Granted Oct 26, 1993·32 cites·10 claims
- 1476US8183403B2Organosilicon compound as well as rubber composition, tire, primer composition, paint composition and adhesive using the sameYUKIMURA NORIAKI·Filed 2009·Granted May 22, 2012·4 cites·16 claims
- 1573US7656175B2Inspection unitYOKOWO SEISAKUSHO KK·Filed 2006·Granted Feb 2, 2010·7 cites·3 claims
- 1671US7732517B2Organosilicon compounds and rubber compositions made by using the sameBRIDGESTONE CORP·Filed 2006·Granted Jun 8, 2010·1 cites·5 claims
- 1767US5486729AMethod and apparatus for controlling a magnetic bearingHITACHI LTD·Filed 1993·Granted Jan 23, 1996·23 cites·33 claims
- 1867US5408875ABalancing method for flexible rotor and a balancer applicable to the balancing methodHITACHI LTD·Filed 1992·Granted Apr 25, 1995·31 cites·10 claims
- 1964US7563078B2Reciprocating compressorHITACHI PLANT TECHNOLOGIES LTD·Filed 2005·Granted Jul 21, 2009·2 cites·2 claims
- 2064US5062766ATurbo compressorHITACHI LTD·Filed 1989·Granted Nov 5, 1991·31 cites·14 claims
- 2163US7456645B2Inspection coaxial probe and inspection unit incorporating the sameYOKOWO SEISAKUSHO KK·Filed 2004·Granted Nov 25, 2008·8 cites·2 claims
- 2258US8080605B2Polymer-filler coupling additivesFUKUSHIMA YASUO·Filed 2006·Granted Dec 20, 2011·0 cites·17 claims
- 2354US8765859B2Polymer-filler coupling additivesFUKUSHIMA YASUO·Filed 2011·Granted Jul 1, 2014·0 cites·10 claims
- 2454US5491396AMagnetic bearing apparatus and rotating machine having such an apparatusHITACHI LTD·Filed 1994·Granted Feb 13, 1996·16 cites·9 claims
- 2553US7405491B2Electric power generating deviceKOBE STEEL LTD·Filed 2006·Granted Jul 29, 2008·5 cites·8 claims
- 2651US7052250B2Reciprocating compressorHITACHI IND CO LTD·Filed 2003·Granted May 30, 2006·3 cites·17 claims
- 2743US2012165478A1Rubber composition for golf ballsOZAWA YUICHIRO·Filed 2010·Application pending·0 cites
- 2843US2012165475A1Rubber composition for golf ballsOZAWA YUICHIRO·Filed 2010·Application pending·0 cites
- 2942US2006178467A1Tire treads with reduced hysteresis lossFUKUSHIMA YASUO·Filed 2006·Application pending·0 cites
- 3041US2012165470A1Rubber composition for golf ballsOZAWA YUICHIRO·Filed 2010·Application pending·0 cites
- 3140US2019316608A1Hydraulic actuatorBRIDGESTONE CORP·Filed 2017·Application pending·0 cites
- 3239US2002103089A1Lubricant composition for steel filament and rubber-steel filament composite bodyBRIDGESTONE CORP·Filed 2001·Application pending·0 cites
- 3333US9150595B2Process for producing silane coupling agentFUKUSHIMA YASUO·Filed 2010·Granted Oct 6, 2015·0 cites·6 claims
- 3433US6656992B2Rubber compositionBRIDGESTONE CORP·Filed 1999·Granted Dec 2, 2003·4 cites·5 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →