Inventor · disambiguated record
Ken Yanagisawa
Also filed as: YANAGISAWA KEN · YANAGISAWA KEN-ICHI
39 granted patents·2 pending applications·1,050 citations·filing 1989–2008
98Inventor score
Top patents by PatentIndex Score
41 records- 0198US5481936ARotary drive positioning system for an indexing tableYUGEN KAISHA SOZOAN·Filed 1994·Granted Jan 9, 1996·213 cites·10 claims
- 0296US8007260B2Scroll fluid machine having a coupling mechanism to allow relative orbiting movement of scrollsANEST IWATA CORP·Filed 2008·Granted Aug 30, 2011·26 cites·6 claims
- 0396US4995277ATwo dimensional drive systemYANAGISAWA KEN·Filed 1989·Granted Feb 26, 1991·69 cites·18 claims
- 0495US6327929B1Two dimensional drive systemFiled 2000·Granted Dec 11, 2001·64 cites·13 claims
- 0595US5351626AWalking robotYANAGISAWA KEN·Filed 1992·Granted Oct 4, 1994·101 cites·22 claims
- 0691US5351773AWalking robotYANAGISAWA KEN·Filed 1993·Granted Oct 4, 1994·75 cites·15 claims
- 0787US6709248B2Scroll-type fluid machine having an outer chamber and an inner chamberANEST IWATA CORP·Filed 2002·Granted Mar 23, 2004·26 cites·3 claims
- 0886US7014434B2Scroll fluid machineANEST IWATA CORP·Filed 2004·Granted Mar 21, 2006·24 cites·3 claims
- 0985US5311791ATwo dimensional drive systemYANAGISAWA KEN·Filed 1992·Granted May 17, 1994·39 cites·7 claims
- 1081US7273902B2Stabilizer against hydrolysis for an ester-group-containing resin and a thermoplastic resin compositionNISSHIN SPINNING·Filed 2004·Granted Sep 25, 2007·17 cites·19 claims
- 1179US5704864ADrive unitYUGEN KAISHA SOZOAN·Filed 1996·Granted Jan 6, 1998·31 cites·12 claims
- 1275US5804932ADrive systemFiled 1996·Granted Sep 8, 1998·34 cites·20 claims
- 1375US5092193ADrive systemYANAGISAWA KEN·Filed 1990·Granted Mar 3, 1992·26 cites·19 claims
- 1471US5501119ARotary drive systemYUGEN KAISHA SOZOAN·Filed 1994·Granted Mar 26, 1996·22 cites·17 claims
- 1570US5311790ADrive systemYANAGISAWA KEN·Filed 1992·Granted May 17, 1994·22 cites·17 claims
- 1668US6332756B1Motion converting unitYUGEN KAISHA SOZOAN·Filed 2000·Granted Dec 25, 2001·9 cites·21 claims
- 1768US5477743ATwo dimensional drive systemYUGEN KAISHA SOZOAN·Filed 1994·Granted Dec 26, 1995·21 cites·13 claims
- 1868US5279178ATwo dimensional drive systemYANAGISAWA KEN·Filed 1992·Granted Jan 18, 1994·19 cites·14 claims
- 1967US7121817B2Scroll fluid machine comprising compressing and expanding sectionsANEST IWATA CORP·Filed 2004·Granted Oct 17, 2006·8 cites·9 claims
- 2065US7014435B1Scroll fluid machineANEST IWATA CORP·Filed 2004·Granted Mar 21, 2006·11 cites·5 claims
- 2164US5546826ADrive systemFiled 1995·Granted Aug 20, 1996·19 cites·16 claims
- 2262US5419410ADelivery systemFiled 1994·Granted May 30, 1995·19 cites·15 claims
- 2361US5355744ATwo dimensional drive systemYANAGISAWA KEN·Filed 1993·Granted Oct 18, 1994·20 cites·8 claims
- 2461US5165296ADrive systemYANAGISAWA KEN·Filed 1991·Granted Nov 24, 1992·19 cites·9 claims
- 2560US7976294B2Scroll fluid machine having stationary and orbiting scrolls having a coupling mechanism to allow the orbiting scroll to orbit relative to the second scrollANEST IWATA CORP·Filed 2008·Granted Jul 12, 2011·1 cites·8 claims
- 2660US5698959ARobot with two dimensional driving mechanismFiled 1996·Granted Dec 16, 1997·21 cites·15 claims
- 2759US7044722B2Scroll fluid-machine and assembling method thereofANEST IWATA CORP·Filed 2002·Granted May 16, 2006·8 cites·6 claims
- 2859US5983845ARotational motion mechanism and engineYUGEN KAISHA SOZOAN·Filed 1997·Granted Nov 16, 1999·19 cites·18 claims
- 2957US6695597B2Scroll fluid machineANEST IWATA CORP·Filed 2001·Granted Feb 24, 2004·8 cites·6 claims
- 3055US6144417AWindow frame for screenYUGEN KAISHA SOZOAN·Filed 1996·Granted Nov 7, 2000·18 cites·12 claims
- 3153US2006216181A1Scroll fluid machine comprising compressing and expanding sectionsANEST IWATA CORP·Filed 2006·Application pending·0 cites
- 3245US2006216180A1Scroll fluid machine comprising compressing and expanding sectionsANEST IWATA CORP·Filed 2006·Application pending·0 cites
- 3340US5499552ATwo dimensional drive systemFiled 1993·Granted Mar 19, 1996·6 cites·12 claims
- 3440US5146802ADrive systemYANAGISAWA KEN·Filed 1991·Granted Sep 15, 1992·7 cites·19 claims
- 3537US5214976ADrive systemYANAGISAWA KEN·Filed 1992·Granted Jun 1, 1993·6 cites·21 claims
- 3636US5655406ARotary motion drive systemYUGEN KAISHA SOZOAN·Filed 1994·Granted Aug 12, 1997·5 cites·6 claims
- 3736US5593361ASpeed changerYUGEN KAISHA SOZOAN·Filed 1994·Granted Jan 14, 1997·5 cites·12 claims
- 3834US5775137AAgitatorYUGEN KAISHA SOZOAN·Filed 1996·Granted Jul 7, 1998·5 cites·15 claims
- 3934US5249656AClutchYANAGISAWA KEN·Filed 1992·Granted Oct 5, 1993·3 cites·19 claims
- 4034US5222424ATwo dimensional drive systemYANAGISAWA KEN·Filed 1992·Granted Jun 29, 1993·3 cites·14 claims
- 4134USD323172SSecond dimensional drive unit for X-Y sliderYANAGISAWA KEN·Filed 1989·Granted Jan 14, 1992·1 cites·1 claims
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