Inventor · disambiguated record
Akira Takenaka
Also filed as: TAKENAKA AKIRA
47 granted patents·6 pending applications·901 citations·filing 1980–2018
98Inventor score
Top patents by PatentIndex Score
53 records- 0195US7812066B2Biodegradable resin compositionKAO CORP·Filed 2007·Granted Oct 12, 2010·12 cites·6 claims
- 0294US7652085B2Biodegradable resin compositionKAO CORP·Filed 2005·Granted Jan 26, 2010·20 cites·7 claims
- 0394US6341520B1Method and apparatus for analyzing breath sampleSUZUKI MOTOR CO·Filed 2000·Granted Jan 29, 2002·72 cites·14 claims
- 0494US4958712AWet clutch deviceTAIHO KOGYO CO LTD·Filed 1988·Granted Sep 25, 1990·69 cites·32 claims
- 0592US8252852B2Biodegradable resin compositionTAKENAKA AKIRA·Filed 2010·Granted Aug 28, 2012·6 cites·10 claims
- 0688US9243128B2Composite materialKUMAMOTO YOSHIAKI·Filed 2010·Granted Jan 26, 2016·8 cites·6 claims
- 0788US4834397ALip seal device having an annular grooveTAIHO KOGYO CO LTD·Filed 1988·Granted May 30, 1989·49 cites·10 claims
- 0886US4822059ADual lip seal deviceTAIHO KOGYO CO LTD·Filed 1988·Granted Apr 18, 1989·45 cites·23 claims
- 0984US5083802ALip seal deviceTAIHO KOGYO CO LTD·Filed 1991·Granted Jan 28, 1992·54 cites·9 claims
- 1083US9721555B2Vibration damping materialKAO CORP·Filed 2014·Granted Aug 1, 2017·3 cites·16 claims
- 1183US6418758B1Washing machineSANYO ELECTRIC CO·Filed 2000·Granted Jul 16, 2002·25 cites·8 claims
- 1283US5757643ARemote management systemSANYO ELECTRIC CO·Filed 1996·Granted May 26, 1998·97 cites·7 claims
- 1383US4416458AMechanical face seal with minute pores in sliding surfaceTAIHO KOGYO CO LTD·Filed 1982·Granted Nov 22, 1983·39 cites·1 claims
- 1480US9366314B2Cover fabric for power transmission belt and toothed beltMITSUBOSHI BELTING LTD·Filed 2013·Granted Jun 14, 2016·4 cites·9 claims
- 1580US8119706B2Biodegradable resin compositionTAKENAKA AKIRA·Filed 2010·Granted Feb 21, 2012·2 cites·7 claims
- 1678US8106112B2Biodegradable resin compositionTAKENAKA AKIRA·Filed 2011·Granted Jan 31, 2012·1 cites·8 claims
- 1777US6148657AMethod and apparatus for analyzing a breath sampleSUZUKI MOTOR CO·Filed 1997·Granted Nov 21, 2000·43 cites·5 claims
- 1877US5777895ARemote management systemSANYO ELECTRIC CO·Filed 1996·Granted Jul 7, 1998·86 cites·18 claims
- 1977US5056799ALip seal deviceTAIHO KOGYO CO LTD·Filed 1990·Granted Oct 15, 1991·40 cites·4 claims
- 2075US8785520B2Process for production of polylactic acid resin compositionTSUBOI TOMOYA·Filed 2011·Granted Jul 22, 2014·2 cites·12 claims
- 2175US8232354B2Method for producing a polylactic acid resin compositionKISHIMOTO HIROAKI·Filed 2009·Granted Jul 31, 2012·2 cites·8 claims
- 2275US4509803ASliding member having a novel pore structure on the sliding surface thereofTAIHO KOGYO CO LTD·Filed 1983·Granted Apr 9, 1985·27 cites·19 claims
- 2374US10625944B2Profiled belt and method for manufacturing sameMITSUBOSHI BELTING LTD·Filed 2016·Granted Apr 21, 2020·5 cites·10 claims
- 2473US4407513AMechanical sealTAIHO KOGYO CO LTD·Filed 1982·Granted Oct 4, 1983·20 cites·9 claims
- 2572US4423879AMechanical sealTAIHO KOGYO CO LTD·Filed 1982·Granted Jan 3, 1984·25 cites·10 claims
- 2668US6477938B1Semi-spherical shoeTAIHO KOGYO CO LTD·Filed 2000·Granted Nov 12, 2002·14 cites·5 claims
- 2765US4343479AMechanical sealsTAIHO KOGYO CO LTD·Filed 1980·Granted Aug 10, 1982·19 cites·2 claims
- 2863US2014296399A1Process for production of polylactic acid resin compositionKAO CORP·Filed 2014·Application pending·0 cites
- 2961US8722774B2Biodegradable resin compositionYOSHINO TAIKI·Filed 2009·Granted May 13, 2014·1 cites·6 claims
- 3059US7576152B2Additive for polyester base synthetic resin containing plasticizer and plasticizer for biodegradable resinKAO CORP·Filed 2003·Granted Aug 18, 2009·2 cites·2 claims
- 3157US8829098B2Polylactic acid resin compositionKISHIMOTO HIROAKI·Filed 2009·Granted Sep 9, 2014·0 cites·7 claims
- 3256US8481620B2Process for producing resin compositionYOSHINO TAIKI·Filed 2009·Granted Jul 9, 2013·0 cites·12 claims
- 3355US6644172B1Sliding deviceTAIHO KOGYO CO LTD·Filed 2000·Granted Nov 11, 2003·8 cites·11 claims
- 3455US5439961AProcess for producing polyester filmKAO CORP·Filed 1993·Granted Aug 8, 1995·9 cites·16 claims
- 3554US10870539B2Belt having protrusion formed thereonMITSUBOSHI BELTING LTD·Filed 2018·Granted Dec 22, 2020·0 cites·7 claims
- 3652US5149106ALip seal deviceTAIHO KOGYO CO LTD·Filed 1992·Granted Sep 22, 1992·17 cites·2 claims
- 3750US8716373B2Biodegradable resin compositionYOSHINO TAIKI·Filed 2009·Granted May 6, 2014·0 cites·7 claims
- 3849US11208288B2Vane member for paper sheet conveyance impellerMITSUBOSHI BELTING LTD·Filed 2017·Granted Dec 28, 2021·0 cites·9 claims
- 3949US4415168AMechanical sealTAIHO KOGYO CO LTD·Filed 1982·Granted Nov 15, 1983·8 cites·8 claims
- 4048US4921260ALip seal device for water pumpsTAIHO KOGYO CO LTD·Filed 1988·Granted May 1, 1990·13 cites·12 claims
- 4148US4733873AMechanical sealTAIHO KOGYO CO LTD·Filed 1985·Granted Mar 29, 1988·14 cites·6 claims
- 4247US8062574B2Process for production of injection-molded article of polylactic acid resinTAKENAKA AKIRA·Filed 2008·Granted Nov 22, 2011·0 cites·5 claims
- 4347US6626084B1Semi-spherical shoeTAIHO KOGYO CO LTD·Filed 2000·Granted Sep 30, 2003·4 cites·3 claims
- 4447US5312117AMechanical sealTAIHO KOGYO CO LTD·Filed 1992·Granted May 17, 1994·14 cites·6 claims
- 4545US4426089ADust-proof device for mechanical sealTAIHO KOGYO CO LTD·Filed 1982·Granted Jan 17, 1984·9 cites·9 claims
- 4644US6634875B2Scroll compressor having an Oldham's ring containing silicon particlesHITACHI AIR CONDITIONING SYS·Filed 2002·Granted Oct 21, 2003·2 cites·9 claims
- 4743US2006183832A1Plasticizer for polyester resinTSUCHIHASHI MASAAKI·Filed 2002·Application pending·0 cites
- 4842US4420163AMechanical sealTAIHO KOGYO CO LTD·Filed 1982·Granted Dec 13, 1983·7 cites·13 claims
- 4939US2019169349A1Thermosetting Polyurethane Composition and Use ThereofMITSUBOSHI BELTING LTD·Filed 2017·Application pending·0 cites
- 5039US2013287903A1Polylactic acid resin compositionOKUTSU MUNEHISA·Filed 2012·Application pending·0 cites
Showing the top 50 of 53 patent records by PatentIndex Score.
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