Inventor · disambiguated record
Tamotsu Ikeda
Also filed as: IKEDA TAMOTSU · NISHIKAWA AKIO
80 granted patents·10 pending applications·1,434 citations·filing 1977–2024
99Inventor score
Files withSONY CORP41IKEDA TAMOTSU12MATSUSHITA ELECTRIC INDUSTRIAL CO LTD3RICOH CO LTD3SAKAYA KOHTA3
Top patents by PatentIndex Score
90 records- 0198US5717706AApparatus and method for detecting signal points using signal point-mappingSONY CORP·Filed 1995·Granted Feb 10, 1998·195 cites·10 claims
- 0297US4128527ADynamoelectric machine having coil windings and core encapsulated with resin-filler compositionHITACHI LTD·Filed 1977·Granted Dec 5, 1978·98 cites·17 claims
- 0396US8121017B2Frame and signaling pattern structure for multi-carrier systemsSTADELMEIER LOTHAR·Filed 2009·Granted Feb 21, 2012·41 cites·24 claims
- 0496US6041432AApparatus and method for detecting signal points using signal point-mappingSONY CORP·Filed 1997·Granted Mar 21, 2000·117 cites·6 claims
- 0592US8792322B2Frame and signalling pattern structure for multi-carrier systemsSTADELMEIER LOTHAR·Filed 2012·Granted Jul 29, 2014·14 cites·24 claims
- 0691US8867942B2Lever switcher with mechanism for minimizing mechanical shock and sound and fixing device and image forming apparatus incorporating lever switcherIKEDA TAMOTSU·Filed 2012·Granted Oct 21, 2014·6 cites·20 claims
- 0791US6973118B1Digital broadcasting apparatusJAPAN BROADCASTING CORP·Filed 2000·Granted Dec 6, 2005·57 cites·8 claims
- 0890US11927900B2Fixing device and image forming apparatus incorporating sameOGISO TOSHIO·Filed 2022·Granted Mar 12, 2024·1 cites·14 claims
- 0990US10078300B2Fixing device and image forming apparatusSAMEI MASAHIRO·Filed 2017·Granted Sep 18, 2018·4 cites·14 claims
- 1090US7403472B2OFDM receiving device and OFDM receiving methodSONY CORP·Filed 2005·Granted Jul 22, 2008·21 cites·1 claims
- 1186US10036987B2Removable fixing device having a convex guide and image forming apparatusNANNO SHIGEO·Filed 2017·Granted Jul 31, 2018·2 cites·14 claims
- 1286US6856590B2OFDM transmission device and OFDM transmission methodSONY CORP·Filed 2001·Granted Feb 15, 2005·51 cites·10 claims
- 1383US8107864B2Separating member, fixing device, and image forming apparatusSAITO OSAMU·Filed 2008·Granted Jan 31, 2012·7 cites·13 claims
- 1483US7075949B2OFDM receiving device and OFDM receiving methodSONY CORP·Filed 2001·Granted Jul 11, 2006·36 cites·6 claims
- 1583US6118825ADigital data transmission device and method, digital data demodulation device and method, and transmission mediumSONY CORP·Filed 1999·Granted Sep 12, 2000·128 cites·43 claims
- 1683US5903546AMeans and method of improving multiplexed transmission and reception by coding and modulating divided digital signalsSONY CORP·Filed 1995·Granted May 11, 1999·132 cites·28 claims
- 1781US5691995ATransmission of data by using convolutional coding of different code rates and the encoded data reception including decoding of the received dataSONY CORP·Filed 1995·Granted Nov 25, 1997·69 cites·15 claims
- 1880US9201394B2Image forming apparatus and air flow path thereinHIRAOKA CHIKARA·Filed 2011·Granted Dec 1, 2015·3 cites·17 claims
- 1979US7356094B1Digital broadcast receiving apparatusSONY CORP·Filed 2000·Granted Apr 8, 2008·27 cites·16 claims
- 2079US4211686AUnsaturated polyester resin composition for use in pressure moldingHITACHI LTD·Filed 1977·Granted Jul 8, 1980·20 cites·19 claims
- 2178US7289765B2OFDM demodulatorSONY CORP·Filed 2003·Granted Oct 30, 2007·25 cites·3 claims
- 2276US8948639B2Fixing device with mechanism capable of detecting pressure exerted between opposed components and image forming apparatus incorporating sameKAWAKAMI YOSHIHIRO·Filed 2012·Granted Feb 3, 2015·2 cites·20 claims
- 2375US9294735B2Image transmission system and image transmission methodSONY CORP·Filed 2013·Granted Mar 22, 2016·2 cites·18 claims
- 2475US8045945B2Reception apparatus, reception method and programSONY CORP·Filed 2009·Granted Oct 25, 2011·6 cites·18 claims
- 2574US12436486B2Fixing device including a conductor contacting an inner surface of a fixing rotatorIKEDA TAMOTSU·Filed 2024·Granted Oct 7, 2025·0 cites·20 claims
- 2674US8498560B2Fixing device and image forming apparatus using this fixing deviceSAKAYA KOHTA·Filed 2008·Granted Jul 30, 2013·4 cites·17 claims
- 2774US6381727B1Apparatus and method for receiving data with bit insertionSONY CORP·Filed 2000·Granted Apr 30, 2002·19 cites·14 claims
- 2874US6169768B1Receiving apparatus and methodSONY CORP·Filed 1998·Granted Jan 2, 2001·82 cites·12 claims
- 2973US12353159B2Fixing device and image forming apparatusOKAMOTO JUN·Filed 2024·Granted Jul 8, 2025·0 cites·7 claims
- 3071US5787123AReceiver for orthogonal frequency division multiplexed signalsSONY CORP·Filed 1996·Granted Jul 28, 1998·73 cites·13 claims
- 3170US9495911B2Display panel, driving method, and electronic apparatusSONY CORP·Filed 2014·Granted Nov 15, 2016·2 cites·9 claims
- 3269US8045658B2Reception apparatus, reception method and programSONY CORP·Filed 2008·Granted Oct 25, 2011·4 cites·5 claims
- 3369US7158475B1Transmitting apparatus and method and provision mediumSONY CORP·Filed 2000·Granted Jan 2, 2007·13 cites·9 claims
- 3469US5778146ALight beam heating apparatusMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 1995·Granted Jul 7, 1998·32 cites·19 claims
- 3568US8989641B2Fixing device with mechanism capable of minimizing glossy streaks and stain on recording medium and image forming apparatus incorporating sameIKEDA TAMOTSU·Filed 2012·Granted Mar 24, 2015·1 cites·14 claims
- 3667US9905151B2Display panel having daisy-chain-connected pixels, pixel chip, and electronic apparatusSONY CORP·Filed 2013·Granted Feb 27, 2018·1 cites·20 claims
- 3767US8699929B2Guide device with mechanism capable of minimizing damage to toner image and recording medium and fixing device and image forming apparatus incorporating sameSAKAYA KOHTA·Filed 2012·Granted Apr 15, 2014·1 cites·15 claims
- 3866US8798517B2Sheet supplying device and image forming apparatus incorporating sameMATSUYAMA YASUO·Filed 2011·Granted Aug 5, 2014·2 cites·14 claims
- 3965US8599015B2Receiving device, information processing method, program, and semiconductor chipIKEDA TAMOTSU·Filed 2011·Granted Dec 3, 2013·2 cites·17 claims
- 4064US11204570B2Contact-separation mechanism, fixing device, and image forming apparatusRICOH CO LTD·Filed 2019·Granted Dec 21, 2021·0 cites·7 claims
- 4164US9100379B2Transmitting apparatus, transmitting method, receiving apparatus, receiving method, program, and electronic apparatusSONY CORP·Filed 2013·Granted Aug 4, 2015·1 cites·13 claims
- 4264US8537933B2Receiving device, receiving method, and programIKEDA TAMOTSU·Filed 2011·Granted Sep 17, 2013·2 cites·13 claims
- 4362US11841652B2Contact-separation device, fixing device, and image forming apparatusSAITOH SEIJI·Filed 2022·Granted Dec 12, 2023·0 cites·19 claims
- 4462US9073724B2Sheet discharge device and image forming apparatusUEHARA KENTARO·Filed 2014·Granted Jul 7, 2015·2 cites·11 claims
- 4561US6681363B1Data receiver, data transmission system, and data transmitting method thereforSONY CORP·Filed 2000·Granted Jan 20, 2004·7 cites·17 claims
- 4660US11573513B2Heating device, fixing device, and image forming apparatusIKEDA TAMOTSU·Filed 2021·Granted Feb 7, 2023·0 cites·19 claims
- 4760US8874021B2Media guide mechanism, fixing device and image forming apparatus incorporating sameSAKAYA KOHTA·Filed 2012·Granted Oct 28, 2014·1 cites·17 claims
- 4860US7697411B2OFDM broadcast system for transporting streams of dataSONY CORP·Filed 2001·Granted Apr 13, 2010·4 cites·20 claims
- 4958US7475418B2Digital broadcasting system and method for automatically locating programs after relocationSONY CORP·Filed 2001·Granted Jan 6, 2009·3 cites·21 claims
- 5056US9817347B2Fixing device, fixing method, and image forming apparatusRICOH CO LTD·Filed 2016·Granted Nov 14, 2017·0 cites·15 claims
Showing the top 50 of 90 patent records by PatentIndex Score.
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →