Inventor · disambiguated record
Atsushi Hayami
Also filed as: HAYAMI ATSUSHI
43 granted patents·9 pending applications·629 citations·filing 1987–2021
98Inventor score
Files withVICTOR COMPANY OF JAPAN30JVC KENWOOD CORP5MURAKAMI CORP5HAYAMI ATSUSHI4TSUBAKIMOTO CHAIN CO2
Top patents by PatentIndex Score
52 records- 0195US6690308B2Computer program for implementing a modulation method and a demodulation method thereforVICTOR COMPANY OF JAPAN·Filed 2003·Granted Feb 10, 2004·50 cites·5 claims
- 0294US6772386B2Digital signal processing method, data recording and reproducing apparatus, and data recording medium that are resistant to burst errorsVICTOR COMPANY OF JAPAN·Filed 2001·Granted Aug 3, 2004·47 cites·5 claims
- 0394US6297753B1Eight-to-fifteen modulation using no merging bit and optical disc recording or reading systems based thereonVICTOR COMPANY OF JAPAN·Filed 2000·Granted Oct 2, 2001·52 cites·21 claims
- 0491US8282520B2Chain tensionerKUREMATSU YUJI·Filed 2010·Granted Oct 9, 2012·13 cites·9 claims
- 0589US6940431B2Method and apparatus for modulating and demodulating digital dataVICTOR COMPANY OF JAPAN·Filed 2004·Granted Sep 6, 2005·43 cites·10 claims
- 0689US6492920B2Modulation method, modulator, transmission apparatus and recording mediumVICTOR COMPANY OF JAPAN·Filed 2001·Granted Dec 10, 2002·29 cites·27 claims
- 0788US7967708B2Chain guide for use in engineTSUBAKIMOTO CHAIN CO·Filed 2008·Granted Jun 28, 2011·25 cites·3 claims
- 0888US6765511B2Method and apparatus for encoding digital dataVICTOR COMPANY OF JAPAN·Filed 2003·Granted Jul 20, 2004·25 cites·4 claims
- 0987US6573848B2Modulation system using encoding tables and method thereforVICTOR COMPANY OF JAPAN·Filed 2002·Granted Jun 3, 2003·33 cites·13 claims
- 1085US6477125B1Decoding apparatusVICTOR COMPANY OF JAPAN·Filed 1999·Granted Nov 5, 2002·44 cites·2 claims
- 1184US6661761B2Reproducing apparatus for optical disc recorded in high densityVICTOR COMPANY OF JAPAN·Filed 2001·Granted Dec 9, 2003·45 cites·10 claims
- 1284US6653952B2Modulation method, modulation apparatus, demodulation method, demodulation apparatus, information recording medium, information transmission method, and information transmission apparatusVICTOR COMPANY OF JAPAN·Filed 2002·Granted Nov 25, 2003·19 cites·15 claims
- 1383US6963296B2Recording method, recording apparatus, transmitting apparatus, reproducing method, reproducing apparatus, receiving apparatus, recording medium, and transmission mediumVICTOR COMPANY OF JAPAN·Filed 2002·Granted Nov 8, 2005·19 cites·3 claims
- 1482US6853320B2Modulation systemVICTOR COMPANY OF JAPAN·Filed 2001·Granted Feb 8, 2005·16 cites·44 claims
- 1581US7408863B2Digital signal processing method, data recording and reproducing apparatus, and data recording medium that are resistant to burst errorsVICTOR COMPANY OF JAPAN·Filed 2006·Granted Aug 5, 2008·3 cites·4 claims
- 1680US7468012B2Ratchet type tensionerTSUBAKIMOTO CHAIN CO·Filed 2005·Granted Dec 23, 2008·9 cites·2 claims
- 1779US8092327B2Tensioner lever for chain driveKOBARA AKIRA·Filed 2008·Granted Jan 10, 2012·13 cites·4 claims
- 1879US6670896B2Method and apparatus for modulating and demodulating digital dataVICTOR COMPANY OF JAPAN·Filed 2003·Granted Dec 30, 2003·14 cites·8 claims
- 1979US6577255B2Method and apparatus for encoding digital dataVICTOR COMPANY OF JAPAN·Filed 2002·Granted Jun 10, 2003·21 cites·8 claims
- 2077US8611411B2Equalizer and equalization methodHAYAMI ATSUSHI·Filed 2010·Granted Dec 17, 2013·5 cites·8 claims
- 2175US8419575B2Ball-type tensionerYOSHIDA OSAMU·Filed 2011·Granted Apr 16, 2013·4 cites·4 claims
- 2273US6300886B1Four-to-six code table, modulation using same but no merging bit, their application to optical disc recording or playing systemsVICTOR COMPANY OF JAPAN·Filed 2000·Granted Oct 9, 2001·20 cites·8 claims
- 2372US6538965B2Optical disc, information recording apparatus and information reproducing apparatus thereforVICTOR COMPANY OF JAPAN·Filed 2001·Granted Mar 25, 2003·9 cites·18 claims
- 2470US7016286B2Digital signal modulation method, digital signal modulation apparatus, encoding method, encoding apparatus, storage medium, transmission apparatus and programVICTOR COMPANY OF JAPAN·Filed 2002·Granted Mar 21, 2006·8 cites·24 claims
- 2568US7218262B2Modulation systemVICTOR COMPANY OF JAPAN·Filed 2006·Granted May 15, 2007·5 cites·15 claims
- 2665US7154835B2Digital signal processing method, data recording and reproducing apparatus, and data recording medium that are resistant to burst errorsVICTOR COMPANY OF JAPAN·Filed 2004·Granted Dec 26, 2006·4 cites·2 claims
- 2760US7132967B2Modulation systemVICTOR COMPANY OF JAPAN·Filed 2001·Granted Nov 7, 2006·3 cites·15 claims
- 2858US7061839B2Optical information recording medium and recording/reproducing apparatus for such mediumVICTOR COMPANY OF JAPAN·Filed 2001·Granted Jun 13, 2006·3 cites·6 claims
- 2956US6683922B1Data decoding apparatus and data decoding methodVICTOR COMPANY OF JAPAN·Filed 2000·Granted Jan 27, 2004·8 cites·2 claims
- 3054US8568258B2Chain tensionerHAYAMI ATSUSHI·Filed 2011·Granted Oct 29, 2013·1 cites·6 claims
- 3153US9026880B2Decoding apparatus and decoding method for decoding LDPC-encoded dataJVC KENWOOD CORP·Filed 2013·Granted May 5, 2015·1 cites·6 claims
- 3253US6819724B2Viterbi decoder and Viterbi decoding methodVICTOR COMPANY OF JAPAN·Filed 2000·Granted Nov 16, 2004·7 cites·4 claims
- 3353US4811128ADigital signal recording and reproducing apparatus having rotary magnetic headsVICTOR COMPANY OF JAPAN·Filed 1987·Granted Mar 7, 1989·9 cites·9 claims
- 3453US4777452ABit clock signal generator for use in a digital signal demodulatorVICTOR COMPANY OF JAPAN·Filed 1987·Granted Oct 11, 1988·8 cites·5 claims
- 3551US11472404B2Collision prediction device, collision prediction method, and programMURAKAMI CORP·Filed 2018·Granted Oct 18, 2022·0 cites·6 claims
- 3650US11975731B2Driving assistance system, driving assistance method, and programMURAKAMI CORP·Filed 2020·Granted May 7, 2024·0 cites·6 claims
- 3748US11232540B2Composite video image creation apparatus, composite video image creation method, and composite video image creation programMURAKAMI CORP·Filed 2020·Granted Jan 25, 2022·0 cites·12 claims
- 3848US2021244287A1Heartbeat detection device, heartbeat detection method, and programMURAKAMI CORP·Filed 2019·Application pending·0 cites
- 3948US2023267751A1Vehicle safety assistance systemTECHNO ACCEL NETWORKS CORP·Filed 2021·Application pending·0 cites
- 4047US7003046B2Modulation systemVICTOR COMPANY OF JAPAN·Filed 2001·Granted Feb 21, 2006·4 cites·34 claims
- 4146US6686855B2Computer program for encoding digital dataVICTOR COMPANY OF JAPAN·Filed 2003·Granted Feb 3, 2004·3 cites·4 claims
- 4246US5282096AMagnetic recording and playback apparatusVICTOR COMPANY OF JAPAN·Filed 1992·Granted Jan 25, 1994·7 cites·1 claims
- 4346US2020245875A1Heartbeat detection device, heartbeat detection method, and programMURAKAMI CORP·Filed 2018·Application pending·0 cites
- 4441US10129846B2Information analysis system for transmitting information that requires timing synchronizationJVC KENWOOD CORP·Filed 2016·Granted Nov 13, 2018·0 cites·5 claims
- 4540US2003095487A1Type distinction method of optical disk and optical disk apparatus using the methodFiled 2002·Application pending·0 cites
- 4639US9143165B2Decoding apparatus and decoding method for decoding LDPC-encoded dataJVC KENWOOD CORP·Filed 2013·Granted Sep 22, 2015·0 cites·6 claims
- 4739US2012295747A1Stationary chain guideISHIKAWA YUICHIRI·Filed 2012·Application pending·0 cites
- 4837US2013268821A1Decoding apparatus and decoding method for decoding data encoded by ldpcJVC KENWOOD CORP·Filed 2013·Application pending·0 cites
- 4937US2013272456A1Decoding apparatus and decoding method for decoding data encoded by ldpcJVC KENWOOD CORP·Filed 2013·Application pending·0 cites
- 5037US2011300977A1SprocketHAYAMI ATSUSHI·Filed 2011·Application pending·0 cites
Showing the top 50 of 52 patent records by PatentIndex Score.
Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →