Inventor · disambiguated record
Takahiro Niwa
Also filed as: NIWA TAKAHIRO
39 granted patents·22 pending applications·1,187 citations·filing 1989–2023
98Inventor score
Top patents by PatentIndex Score
61 records- 0196US6328513B1Vibration floating washer assembly and method of attaching the same to heat insulating plateNICHIAS CORP·Filed 2000·Granted Dec 11, 2001·148 cites·8 claims
- 0295US6481545B1Vibration damping shim structureNICHIAS CORP·Filed 2002·Granted Nov 19, 2002·73 cites·3 claims
- 0395US5063098AVibration damping materials and soundproofing structures using such damping materialsNICHIAS CORP·Filed 1989·Granted Nov 5, 1991·130 cites·18 claims
- 0493US6720069B1Sound absorbing structureNICHIAS CORP·Filed 2000·Granted Apr 13, 2004·86 cites·35 claims
- 0592US7963363B2Soundproof cover for automobilesNICHIAS CORP·Filed 2009·Granted Jun 21, 2011·27 cites·9 claims
- 0692US6817441B2Shape memory foam member and method of producing the sameNICHIAS CORP·Filed 2001·Granted Nov 16, 2004·42 cites·14 claims
- 0791US6498127B1Composite sliding materialDAIDO METAL CO·Filed 2000·Granted Dec 24, 2002·29 cites·6 claims
- 0889US8061475B2Soundproof cover and method for producing the sameMORI TADASHI·Filed 2010·Granted Nov 22, 2011·16 cites·6 claims
- 0989US6601673B2Sound absorbing structureNICHIAS CORP·Filed 2001·Granted Aug 5, 2003·43 cites·8 claims
- 1087US7065963B2Vibration and heat insulating boardNICHIAS CORP·Filed 2004·Granted Jun 27, 2006·36 cites·4 claims
- 1187US6607820B2Composite sliding materialDAIDO METAL CO·Filed 2001·Granted Aug 19, 2003·23 cites·21 claims
- 1285US7631200B2Host apparatus, device, and method for controlling communication systemFUJITSU MICROELECTRONICS LTD·Filed 2006·Granted Dec 8, 2009·16 cites·6 claims
- 1385US5489180AVibration damping body and method for fabricating sameTOYOTA MOTOR CO LTD·Filed 1994·Granted Feb 6, 1996·78 cites·20 claims
- 1485US5213879AVibration damping materialNICHIAS CORP·Filed 1992·Granted May 25, 1993·67 cites·2 claims
- 1583US7273128B2Vibration proofing heat shield plateSANWA PACKING INDUSTRY CO LTD·Filed 2004·Granted Sep 25, 2007·34 cites·3 claims
- 1678US5762166AShim for preventing brake squeal in a disk brakeNICHIAS CORP·Filed 1996·Granted Jun 9, 1998·30 cites·4 claims
- 1776US5939179AConstraint type vibration damping materialNICHIAS CORP·Filed 1996·Granted Aug 17, 1999·48 cites·5 claims
- 1875US6213257B1Squeak preventing shimNICHIAS CORP·Filed 1998·Granted Apr 10, 2001·24 cites·16 claims
- 1974US6465089B2Sliding materialDAIDO METAL CO·Filed 2000·Granted Oct 15, 2002·12 cites·18 claims
- 2074US5975539AComposite gasketNICHIAS CORP·Filed 1997·Granted Nov 2, 1999·38 cites·15 claims
- 2172US9149851B2Metallic molded sheet and heat shielding coverHIRAOKA AKINAO·Filed 2012·Granted Oct 6, 2015·3 cites·5 claims
- 2272US5300355AVibration damping materialNICHIAS CORP·Filed 1992·Granted Apr 5, 1994·45 cites·5 claims
- 2370US5643683AWet type sliding apparatusDAIDO METAL CO·Filed 1996·Granted Jul 1, 1997·26 cites·9 claims
- 2467US6905246B2Double-sided sliding thrust bearingDAIDO METAL CO·Filed 2003·Granted Jun 14, 2005·9 cites·8 claims
- 2567US5447774AComposite sliding member with high porosity sintering layerDAIDO METAL CO·Filed 1993·Granted Sep 5, 1995·29 cites·9 claims
- 2666US2025326694A1Black zirconia composite sintered body and method for manufacturing sameKURARAY NORITAKE DENTAL INC·Filed 2023·Application pending·0 cites
- 2763US8028801B2Soundproof coverNICHIAS CORP·Filed 2008·Granted Oct 4, 2011·4 cites·6 claims
- 2862US9093060B2Sound-proof material and process for production thereof, sound-proof molding, and sound insulation methodMORI TADASHI·Filed 2012·Granted Jul 28, 2015·3 cites·9 claims
- 2962US2025326695A1Zirconia composite sintered body and method for producing sameKURARAY NORITAKE DENTAL INC·Filed 2023·Application pending·0 cites
- 3062US2025345247A1Dental workpiece and method for producing sameKURARAY NORITAKE DENTAL INC·Filed 2023·Application pending·0 cites
- 3162US2025320163A1Zirconia composite sintered body and method for producing sameKURARAY NORITAKE DENTAL INC·Filed 2023·Application pending·0 cites
- 3261US6882174B2Termination control device, and universal serial bus systemFUJITSU LTD·Filed 2003·Granted Apr 19, 2005·6 cites·16 claims
- 3361US6864307B2Sliding materialDAIDO METAL CO·Filed 2001·Granted Mar 8, 2005·4 cites·6 claims
- 3460US6255911B1PLL circuit protected against noise and missing pulses in a reference signalFUJITSU LTD·Filed 1999·Granted Jul 3, 2001·14 cites·30 claims
- 3560US2024033186A1Zirconia sintered body containing needle-shaped metal oxideKURARAY NORITAKE DENTAL INC·Filed 2021·Application pending·0 cites
- 3659US2025136517A1Zirconia sintered body and method for producing sameKURARAY NORITAKE DENTAL INC·Filed 2022·Application pending·0 cites
- 3758US9261192B2Cylinder head gasketNIWA TAKAHIRO·Filed 2012·Granted Feb 16, 2016·1 cites·6 claims
- 3858US5351940AVibration damping materialNICHIAS CORP·Filed 1992·Granted Oct 4, 1994·21 cites·6 claims
- 3957US7400205B2Frequency synthesizer and oscillation control method of frequency synthesizerFUJITSU LTD·Filed 2006·Granted Jul 15, 2008·3 cites·20 claims
- 4057US2024383943A1Esterified Protein and Production Method ThereofSPIBER INC·Filed 2022·Application pending·0 cites
- 4156US2023052915A1Production method for machinable zirconia composite sintered body, raw material composition for machinable zirconia composite sintered body, and machinable zirconia composite pre-sintered bodyKURARAY NORITAKE DENTAL INC·Filed 2020·Application pending·0 cites
- 4255US9593798B2Pipe cover, pipe structure and vehicleNIWA TAKAHIRO·Filed 2012·Granted Mar 14, 2017·1 cites·11 claims
- 4355US6890594B2Method of processing inner surface of bearingDAIDO METAL CO·Filed 2003·Granted May 10, 2005·5 cites·4 claims
- 4451US7085085B2Disk driving apparatus and method for operating disk driving apparatusFUJITSU LTD·Filed 2004·Granted Aug 1, 2006·1 cites·10 claims
- 4551US5780396ASliding memberDAIDO METAL CO·Filed 1996·Granted Jul 14, 1998·12 cites·16 claims
- 4649US2004164499A1Shape memory foam materialNICHIAS CORP·Filed 2004·Application pending·0 cites
- 4746US2009202856A1Metallic molded sheet and heat shielding coverHIRAOKA AKINAO·Filed 2009·Application pending·0 cites
- 4846US2005284715A1Hydraulic shock absorberDAIDO METAL CO LTD·Filed 2005·Application pending·0 cites
- 4944US2006065474A1Soundproof coverNICHIAS CORP·Filed 2005·Application pending·0 cites
- 5044US2002043736A1Shape memory foam materialFiled 2001·Application pending·0 cites
Showing the top 50 of 61 patent records by PatentIndex Score.
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