Inventor · disambiguated record
Takeshi Takizawa
Also filed as: TAKIZAWA TAKESHI
47 granted patents·2 pending applications·1,373 citations·filing 1984–2007
99Inventor score
Top patents by PatentIndex Score
49 records- 0198US7034711B2Wireless sensor, rolling bearing with sensor, management apparatus and monitoring systemNSK LTD·Filed 2002·Granted Apr 25, 2006·164 cites·62 claims
- 0298US6948856B2Rolling bearing device and ring with sensor for the rolling bearing deviceNSK LTD·Filed 2001·Granted Sep 27, 2005·60 cites·33 claims
- 0396US6637895B2ProjectorSEIKO EPSON CORP·Filed 2001·Granted Oct 28, 2003·56 cites·12 claims
- 0495US6894484B2Wheel rotation detecting deviceNSK LTD·Filed 2002·Granted May 17, 2005·40 cites·32 claims
- 0595US6121704AMagnetic bearingNSK LTD·Filed 1998·Granted Sep 19, 2000·78 cites·8 claims
- 0694US6695483B2Sensor and rolling bearing apparatus with sensorNSK LTD·Filed 2001·Granted Feb 24, 2004·48 cites·1 claims
- 0794US6364492B1ProjectorSEIKO EPSON CORP·Filed 1997·Granted Apr 2, 2002·47 cites·4 claims
- 0893US7014368B2Sensor and rolling bearing apparatus with sensorNSK LTD·Filed 2003·Granted Mar 21, 2006·28 cites·17 claims
- 0992US7320257B2Load measuring device for rolling bearing unit and load measuring rolling bearing unitNSK LTD·Filed 2004·Granted Jan 22, 2008·33 cites·25 claims
- 1092US7116095B2Wheel rotation detecting deviceNSK LTD·Filed 2005·Granted Oct 3, 2006·16 cites·30 claims
- 1190US7359787B2Stability control apparatus and load measuring instrument for wheel supporting rolling bearing unitNSK LTD·Filed 2004·Granted Apr 15, 2008·58 cites·34 claims
- 1290US6259179B1Magnetic bearing systemNSK LTD·Filed 1999·Granted Jul 10, 2001·51 cites·5 claims
- 1390USD313222SCoaxial connectorCANARE ELECTRIC CO LTD·Filed 1988·Granted Dec 25, 1990·31 cites·1 claims
- 1489US7394395B2Wireless sensor, rolling bearing with sensor, management apparatus and monitoring systemNSK LTD·Filed 2006·Granted Jul 1, 2008·24 cites·46 claims
- 1588USD312813SCoaxial connectorCANARE ELECTRIC CO LTD·Filed 1988·Granted Dec 11, 1990·27 cites·1 claims
- 1687US6976760B2Projector having a cooling passage that cools the light source and outer caseSEIKO EPSON CORP·Filed 2001·Granted Dec 20, 2005·33 cites·6 claims
- 1786US6540364B2ProjectorSEIKO EPSON CORP·Filed 2001·Granted Apr 1, 2003·22 cites·7 claims
- 1886US6419364B2Projection display deviceSEIKO EPSON CORP·Filed 1999·Granted Jul 16, 2002·28 cites·19 claims
- 1986US5951136AProjection display apparatusSEIKO EPSON CORP·Filed 1997·Granted Sep 14, 1999·74 cites·11 claims
- 2084US6558004B2ProjectorSEIKO EPSON CORP·Filed 2001·Granted May 6, 2003·19 cites·8 claims
- 2184US6312130B2Optical device, and projection display device including the sameSEIKO EPSON CORP·Filed 2001·Granted Nov 6, 2001·22 cites·3 claims
- 2283US4685498ABarking machineFUJI INDUSTRIES CO LTD·Filed 1984·Granted Aug 11, 1987·35 cites·17 claims
- 2382US6866389B2Optical device and projectorSEIKO EPSON CORP·Filed 2003·Granted Mar 15, 2005·17 cites·18 claims
- 2482US6657680B2Optical component with frame members directly attached to a prism block and projector containing the sameSEIKO EPSON CORP·Filed 2001·Granted Dec 2, 2003·21 cites·14 claims
- 2582US5471279AApparatus and method for supporting a substrateCANON KK·Filed 1995·Granted Nov 28, 1995·66 cites·22 claims
- 2680US8864382B2Preload measuring device for double row rolling bearing unitONO KOICHIRO·Filed 2007·Granted Oct 21, 2014·12 cites·18 claims
- 2779US6527392B1Light source apparatus, light source lamp unit and projectorSEIKO EPSON CORP·Filed 1999·Granted Mar 4, 2003·16 cites·18 claims
- 2878US6702444B2Projection display deviceSEIKO EPSON CORP·Filed 2002·Granted Mar 9, 2004·14 cites·19 claims
- 2978US6530665B2ProjectorSEIKO EPSON CORP·Filed 1999·Granted Mar 11, 2003·15 cites·6 claims
- 3074US7602439B2Lens unit and imaging apparatusSONY CORP·Filed 2006·Granted Oct 13, 2009·5 cites·28 claims
- 3174US6203159B1ProjectorSEIKO EPSON CORP·Filed 1999·Granted Mar 20, 2001·12 cites·11 claims
- 3272US6556256B1Projector and prism used thereinSEIKO EPSON CORP·Filed 2000·Granted Apr 29, 2003·14 cites·11 claims
- 3372US5142177AMagnetically controlled bearing unitHIGUCHI TOSHIRO·Filed 1989·Granted Aug 25, 1992·30 cites·9 claims
- 3471USD312814SCoaxial connectorCANARE ELECTRIC CO LTD·Filed 1988·Granted Dec 11, 1990·13 cites·1 claims
- 3570USD424089SReplacement lamp for projectorSEIKO EPSON CORP·Filed 1997·Granted May 2, 2000·15 cites·1 claims
- 3668US6199987B1Optical device, and projection display device including the sameSEIKO EPSON CORP·Filed 1999·Granted Mar 13, 2001·33 cites·27 claims
- 3767US6561650B2Polarization-converting unit and projector using the sameSEIKO EPSON CORP·Filed 2001·Granted May 13, 2003·7 cites·13 claims
- 3866US7118229B2Illumination optical system and projector using the sameSEIKO EPSON CORP·Filed 2002·Granted Oct 10, 2006·7 cites·20 claims
- 3963USRE38006EProjectorSEIKO EPSON CORP·Filed 2001·Granted Feb 25, 2003·4 cites·11 claims
- 4062US6139155AProjector display deviceSEIKO EPSON CORP·Filed 1999·Granted Oct 31, 2000·25 cites·7 claims
- 4158US4945636ACoaxial cable stripperCANARE ELECTRIC CO LTD·Filed 1989·Granted Aug 7, 1990·19 cites·1 claims
- 4254US6203158B1ProjectorSEIKO EPSON CORP·Filed 1999·Granted Mar 20, 2001·13 cites·9 claims
- 4349US2005259903A1Rolling bearing device and ring with sensor for the rolling bearing deviceNSK LTD·Filed 2005·Application pending·0 cites
- 4448US7079333B2Lens driver and image capture apparatusSONY CORP·Filed 2003·Granted Jul 18, 2006·2 cites·20 claims
- 4545US2006110086A1Sensor and rollling bearing apparatus with sensorNSK LTD·Filed 2006·Application pending·0 cites
- 4644USD340028SCoaxial connectorCANARE ELECTRIC CO LTD·Filed 1992·Granted Oct 5, 1993·4 cites·1 claims
- 4740US6278500B1Liquid crystal device and projector display device having a specific relationship for the F-numbers of the illumination optical systemSEIKO EPSON CORP·Filed 1999·Granted Aug 21, 2001·8 cites·13 claims
- 4840USD340029SCoaxial connectorCANARE ELECTRIC CO LTD·Filed 1992·Granted Oct 5, 1993·3 cites·1 claims
- 4934US6409347B1Projector, circuit board, and electronic device provided with said circuit boardSEIKO EPSON CORP·Filed 1999·Granted Jun 25, 2002·4 cites·22 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →