Inventor · disambiguated record
Toshiharu Ito
Also filed as: ITO TOSHIHARU
39 granted patents·6 pending applications·351 citations·filing 1984–2023
97Inventor score
Top patents by PatentIndex Score
45 records- 0191US4556814APiezoelectric ultrasonic transducer with porous plastic housingNGK SPARK PLUG CO·Filed 1984·Granted Dec 3, 1985·75 cites·9 claims
- 0287US6920261B2Cross phase modulation suppressing device in wavelength division multiplexing optical transmission system and optical communication systemNEC CORP·Filed 2001·Granted Jul 19, 2005·27 cites·27 claims
- 0385US8320779B2Light receiver, optical communication system and methodFUKUCHI KIYOSHI·Filed 2006·Granted Nov 27, 2012·13 cites·20 claims
- 0484US8078064B2Coherent optical receiver and adjustment method thereofITO TOSHIHARU·Filed 2009·Granted Dec 13, 2011·11 cites·10 claims
- 0581US10411802B2Optical communication device, optical communication system, and optical communication methodNEC CORP·Filed 2016·Granted Sep 10, 2019·4 cites·8 claims
- 0681US6084354AVehicle-lamp lighting-on deviceNGK SPARK PLUG CO·Filed 1998·Granted Jul 4, 2000·38 cites·10 claims
- 0780US10122447B2Free space optical receiver and free space optical receiving methodNEC CORP·Filed 2014·Granted Nov 6, 2018·4 cites·17 claims
- 0879US8523263B2Power slide device for vehicle seatKIMURA AKIHIRO·Filed 2009·Granted Sep 3, 2013·19 cites·20 claims
- 0979US6332054B1Dispersion compensation apparatusNEC CORP·Filed 2000·Granted Dec 18, 2001·20 cites·14 claims
- 1076US10313011B2Free space optical receiver and free space optical receiving methodNEC CORP·Filed 2015·Granted Jun 4, 2019·3 cites·17 claims
- 1174US9660762B2System and method for transmitting optical signal over multiple channelsLE TAILLANDIER DE GABORY EMMANUEL·Filed 2012·Granted May 23, 2017·4 cites·20 claims
- 1273US10432318B2Digital signal processing circuit and optical space communication systemNEC CORP·Filed 2017·Granted Oct 1, 2019·2 cites·9 claims
- 1372US10454577B2Free space optical transmitter and free space optical communication methodNEC CORP·Filed 2016·Granted Oct 22, 2019·2 cites·14 claims
- 1472US10256904B2Free space optical receiver and free space optical receiving methodNEC CORP·Filed 2015·Granted Apr 9, 2019·2 cites·12 claims
- 1569US10361779B2Optical transmission system, optical receiver, and method for detecting optical signal informationNEC CORP·Filed 2016·Granted Jul 23, 2019·2 cites·11 claims
- 1669US6650846B1Optical transmitter and optical transmission systemNEC CORP·Filed 1999·Granted Nov 18, 2003·38 cites·29 claims
- 1768US8939185B2Pneumatic radial tireITO TOSHIHARU·Filed 2010·Granted Jan 27, 2015·1 cites·3 claims
- 1868US8430614B2Post-installed anchorITO TOSHIHARU·Filed 2008·Granted Apr 30, 2013·4 cites·14 claims
- 1966US8280243B2Optical communication transmission system and method for checking performance of optical communication transmission systemITO TOSHIHARU·Filed 2008·Granted Oct 2, 2012·3 cites·9 claims
- 2066US4610164AMethod of detecting liquid levelNGK SPARK PLUG CO·Filed 1985·Granted Sep 9, 1986·24 cites·2 claims
- 2164US10862593B2Free-space optical communication receiving device and method of controlling the sameNEC CORP·Filed 2017·Granted Dec 8, 2020·1 cites·20 claims
- 2264US8175455B2Optical transmission system and optical transmission control methodTAKESHITA HITOSHI·Filed 2007·Granted May 8, 2012·3 cites·16 claims
- 2360US8472812B2Optical communication system, optical communication method and optical communication apparatusSHIOIRI SATOMI·Filed 2009·Granted Jun 25, 2013·2 cites·25 claims
- 2460US8165477B2Light receiving apparatus using DQPSK demodulation method, and DQPSK demodulation methodSHIOIRI SATOMI·Filed 2007·Granted Apr 24, 2012·2 cites·9 claims
- 2559US9729229B2Optical spatial-division multiplexed transmission system and transmission methodNEC CORP·Filed 2013·Granted Aug 8, 2017·1 cites·10 claims
- 2657US4755975APiezoelectric transducer for transmitting or receiving ultrasonic wavesNGK SPARK PLUG CO·Filed 1986·Granted Jul 5, 1988·31 cites·8 claims
- 2756US2024195488A1Satellite platformNEC CORP·Filed 2023·Application pending·0 cites
- 2854US9290111B2Gearbox bracket and power seat sliding deviceSHIROKI CORP·Filed 2013·Granted Mar 22, 2016·2 cites·8 claims
- 2953US11637636B2Receiving optical system control device and receiving optical system control methodNEC CORP·Filed 2020·Granted Apr 25, 2023·0 cites·20 claims
- 3050US11849348B2Communication system, terminal, control method, and nontransitory computer-readable medium storing programNEC CORP·Filed 2020·Granted Dec 19, 2023·0 cites·9 claims
- 3150US8768168B2Optical signal transmission systems, transmitters, receivers, and optical signal transmission methodITO TOSHIHARU·Filed 2009·Granted Jul 1, 2014·0 cites·20 claims
- 3250US7158698B2Module for amplifying signal light with remote excitation-light and optical-fiber communication system including the sameNEC CORP·Filed 2004·Granted Jan 2, 2007·2 cites·39 claims
- 3348US11728888B2Reception device for optical space communication, optical space communication system, and method for controlling optical space communication deviceNEC CORP·Filed 2020·Granted Aug 15, 2023·0 cites·5 claims
- 3446US11139896B2Signal processing device and signal processing methodNEC CORP·Filed 2018·Granted Oct 5, 2021·0 cites·11 claims
- 3546US10998973B2Signal combining device and signal combining methodNEC CORP·Filed 2018·Granted May 4, 2021·0 cites·19 claims
- 3645US11206081B2Optical space communication system, optical reception device, optical reception method, and non-transitory computer readable mediumNEC CORP·Filed 2019·Granted Dec 21, 2021·0 cites·16 claims
- 3745US10511409B2Received signal processor and method for processing received signalNEC CORP·Filed 2016·Granted Dec 17, 2019·0 cites·19 claims
- 3845US2010043935A1Pneumatic tireFUKUNAGA TAKAYUKI·Filed 2008·Application pending·0 cites
- 3944US2015078744A1Multiplexed optical transmission line, optical transmission system, and optical transmission methodNEC CORP·Filed 2013·Application pending·0 cites
- 4043US11277758B2Communication apparatus and communication methodNEC CORP·Filed 2018·Granted Mar 15, 2022·0 cites·15 claims
- 4142US5959407AVehicle lighting drive apparatusNGK SPARK PLUG CO·Filed 1997·Granted Sep 28, 1999·11 cites·8 claims
- 4242US2016028480A1Optical transmission system, optical transmitter, optical receiver, and optical transmission methodNEC CORP·Filed 2014·Application pending·0 cites
- 4340US2014077554A1Seat lifterSHIROKI CORP·Filed 2012·Application pending·0 cites
- 4439US10735093B2Optical space communication device and delay adjustment methodNEC CORP·Filed 2017·Granted Aug 4, 2020·0 cites·20 claims
- 4539US2001015845A1Optical communication receiverNEC CORP·Filed 2000·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →