Inventor · disambiguated record
Osamu Sano
Also filed as: SANO OSAMU
33 granted patents·4 pending applications·389 citations·filing 1982–2020
97Inventor score
Files withKOYO SEIKO CO21HAYASHIBARA BIOCHEM LAB2MIYAKE MASAKI2TAKEDA PHARMACEUTICALS CO2YAZAKI CORP2
Top patents by PatentIndex Score
37 records- 0191US6761244B2Electric power steering apparatusKOYO SEIKO CO·Filed 2003·Granted Jul 13, 2004·37 cites·17 claims
- 0286US6705176B2Electric power steering apparatusKOYO SEIKO CO·Filed 2003·Granted Mar 16, 2004·25 cites·1 claims
- 0385US6708796B2Electric power steering apparatusKOYO SEIKO CO·Filed 2001·Granted Mar 23, 2004·43 cites·4 claims
- 0483US6516680B1Power steering apparatusKOYO SEIKO CO·Filed 2000·Granted Feb 11, 2003·27 cites·8 claims
- 0579US5299649ASteering device and speed reduction deviceKOYO SEIKO CO·Filed 1992·Granted Apr 5, 1994·42 cites·6 claims
- 0677US7189389B2Pharmaceutical composition of human interferon-α2 and interferon α8 subtypesHAYASHIBARA BIOCHEM LAB·Filed 2004·Granted Mar 13, 2007·8 cites·2 claims
- 0776US6782771B2Joint and a steering assist system using the sameKOYO SEIKO CO·Filed 2002·Granted Aug 31, 2004·17 cites·6 claims
- 0874US10519110B2Heterocyclic compoundTAKEDA PHARMACEUTICALS CO·Filed 2018·Granted Dec 31, 2019·1 cites·5 claims
- 0974US6793259B2Electric wire excess length absorbing device and sliding door-use power feeding apparatus using the sameYAZAKI CORP·Filed 2003·Granted Sep 21, 2004·22 cites·23 claims
- 1073US7230079B2Antiallergic agentOKAMOTO IWAO·Filed 2003·Granted Jun 12, 2007·6 cites·5 claims
- 1167US6244125B1Movement transforming device and power steering apparatusKOYO SEIKO CO·Filed 1999·Granted Jun 12, 2001·20 cites·6 claims
- 1263US8336412B1Electric power steering apparatusISHII YASUHIRO·Filed 2000·Granted Dec 25, 2012·12 cites·1 claims
- 1362US5355315AElectric power steering apparatusKOYO SEIKO CO·Filed 1992·Granted Oct 11, 1994·24 cites·9 claims
- 1461US5016723AHydraulic power steering apparatusKOYO SEIKO CO·Filed 1989·Granted May 21, 1991·18 cites·3 claims
- 1558US2014205553A1Agent for enhancing the effect of skin-whitening ingredients and uses thereofHAYASHIBARA CO·Filed 2014·Application pending·0 cites
- 1655US4783366AShock absorbing materialAISHIN KAKO KK·Filed 1985·Granted Nov 8, 1988·16 cites·7 claims
- 1751US10189785B2Heterocyclic compoundTAKEDA PHARMACEUTICALS CO·Filed 2016·Granted Jan 29, 2019·0 cites·8 claims
- 1849US6773701B2Expression enhancer for protein synthesis inhibitory genesHAYASHIBARA BIOCHEM LAB·Filed 2001·Granted Aug 10, 2004·0 cites·1 claims
- 1949US6021864AServo valve for power assisted steering gearKOYO SEIKO CO·Filed 1997·Granted Feb 8, 2000·15 cites·20 claims
- 2047US2013129651A1Agent for enhancing the effect of skin-whitening ingredients and uses thereofMIYAKE MASAKI·Filed 2011·Application pending·0 cites
- 2146US9079557B2AirbagNIHON PLAST CO LTD·Filed 2014·Granted Jul 14, 2015·0 cites·1 claims
- 2246US7222693B2Hydraulic control valve and power steering apparatus using the sameKOYO SEIKO CO·Filed 2005·Granted May 29, 2007·0 cites·28 claims
- 2346US7021417B2Vehicle steering apparatusKOYO SEIKO CO·Filed 2003·Granted Apr 4, 2006·5 cites·7 claims
- 2446US5447209AHydraulic power steering deviceKOYO SEIKO CO·Filed 1994·Granted Sep 5, 1995·13 cites·9 claims
- 2546US4762014ARack-pinion mechanism in steering deviceKOYO JIDOKI·Filed 1985·Granted Aug 9, 1988·9 cites·12 claims
- 2645US12338264B2Crystalline potassium salt of 2-O-α-D-glucosyl-L-ascorbic acid and method for producing the sameNAGASE VIITA CO LTD·Filed 2020·Granted Jun 24, 2025·0 cites·8 claims
- 2743US7174825B2Hydraulic power steering apparatusKOYO SEIKO CO·Filed 2005·Granted Feb 13, 2007·1 cites·10 claims
- 2843US7081588B2Electric power supplying deviceYAZAKI CORP·Filed 2004·Granted Jul 25, 2006·1 cites·5 claims
- 2943US5484346AStepless speed changing apparatusKOYO SEIKO CO·Filed 1994·Granted Jan 16, 1996·8 cites·5 claims
- 3041US2010324285A1Antiinflammatory agent comprising 2-aminophenol or derivative thereof as active ingredientMIYAKE MASAKI·Filed 2007·Application pending·0 cites
- 3135US4535798ARotation control valve of power steering systemKOYO AUTO MECH·Filed 1982·Granted Aug 20, 1985·4 cites·2 claims
- 3235US2006175118A1Power steering unitKOYO SEIKO CO·Filed 2004·Application pending·0 cites
- 3331US5207287AFour-wheel steering apparatusKOYO SEIKO CO·Filed 1991·Granted May 4, 1993·5 cites·7 claims
- 3428US4848500AHydraulic reaction controlling apparatus for power steering systemKOYO SEIKO CO·Filed 1988·Granted Jul 18, 1989·3 cites·4 claims
- 3525US5472060ADrive train used in a steering apparatus for rear wheels of a vehicleKOYO SEIKO CO·Filed 1993·Granted Dec 5, 1995·4 cites·2 claims
- 3624US5238257ARear wheel steering deviceKOYO SEIKO CO·Filed 1992·Granted Aug 24, 1993·1 cites·19 claims
- 3723US6158976AHydraulic pumpKOYO SEIKO CO·Filed 1998·Granted Dec 12, 2000·2 cites·12 claims
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