Inventor · disambiguated record
Hideki Maeda
Also filed as: MAEDA HIDEKI
47 granted patents·18 pending applications·427 citations·filing 1981–2024
97Inventor score
Files withNIPPON TELEGRAPH & TELEPHONE23FUJITSU LTD11AUTONETWORKS TECHNOLOGIES LTD8SUMITOMO ELECTRIC INDUSTRIES7TOYOTA MOTOR CO LTD5
Top patents by PatentIndex Score
65 records- 0193US7215415B2Measurement method by OTDR and terminal station apparatusNIPPON TELEGRAPH & TELEPHONE·Filed 2004·Granted May 8, 2007·70 cites·10 claims
- 0291US7302967B2Reverse flow preventing device and electronic apparatusFUJITSU LTD·Filed 2006·Granted Dec 4, 2007·25 cites·5 claims
- 0388US6307985B1Optical transmission systemNIPPON TELEGRAPH & TELEPHONE·Filed 1999·Granted Oct 23, 2001·115 cites·10 claims
- 0487US7025086B2Reverse flow preventing device and electronic apparatusFUJITSU LTD·Filed 2004·Granted Apr 11, 2006·33 cites·11 claims
- 0585US4423316AAutomatic banking systemOMRON TATEISI ELECTRONICS CO·Filed 1981·Granted Dec 27, 1983·105 cites·8 claims
- 0684US7792430B2Automatic power restoring method and optical communication systemFUJITSU LTD·Filed 2008·Granted Sep 7, 2010·9 cites·2 claims
- 0777US11962433B2Switch device, in-vehicle communication system, and communication methodSUMITOMO ELECTRIC INDUSTRIES·Filed 2021·Granted Apr 16, 2024·1 cites·13 claims
- 0876US11613196B2Ramp system for vehicleTOYOTA MOTOR CO LTD·Filed 2021·Granted Mar 28, 2023·1 cites·18 claims
- 0976US2025051710A1Cell dispensing device and cell dispensing methodSINFONIA TECHNOLOGY CO LTD·Filed 2024·Application pending·0 cites
- 1075US10819218B2Power converter for electric vehicleTOYOTA MOTOR CO LTD·Filed 2019·Granted Oct 27, 2020·2 cites·3 claims
- 1175US7420666B2Measurement method by OTDR and terminal station apparatusFUJITSU LTD·Filed 2007·Granted Sep 2, 2008·5 cites·4 claims
- 1275US5235835AMethod and apparatus for controlling flatness of strip in a rolling mill using fuzzy reasoningFURUKAWA ALUMINIUM·Filed 1993·Granted Aug 17, 1993·19 cites·20 claims
- 1373US7664392B2Automatic power restoring method and optical communication systemFUJITSU LTD·Filed 2008·Granted Feb 16, 2010·4 cites·6 claims
- 1469US10250348B2Optical transport system and resource optimization methodNIPPON TELEGRAPH & TELEPHONE·Filed 2015·Granted Apr 2, 2019·2 cites·14 claims
- 1568US11063908B2On-vehicle communication device, communication control method, and communication control programSUMITOMO ELECTRIC INDUSTRIES·Filed 2019·Granted Jul 13, 2021·1 cites·7 claims
- 1668US8264850B2Electronic device package with connection terminals including uneven contact surfacesSO TSUYOSHI·Filed 2009·Granted Sep 11, 2012·4 cites·8 claims
- 1768US7437069B2Automatic power restoring method and optical communication systemFUJITSU LTD·Filed 2004·Granted Oct 14, 2008·8 cites·12 claims
- 1867US12326785B2Transmission side transmission device and redundancy method of transmission side transmission deviceNIPPON TELEGRAPH & TELEPHONE·Filed 2024·Granted Jun 10, 2025·0 cites·6 claims
- 1961US11691556B2Vehicle ramp systemTOYOTA MOTOR CO LTD·Filed 2020·Granted Jul 4, 2023·0 cites·6 claims
- 2060US12424866B2Power conversion systemTOYOTA MOTOR CO LTD·Filed 2022·Granted Sep 23, 2025·0 cites·6 claims
- 2159US12384998B2Cell dispensing device and cell dispensing methodSINFONIA TECHNOLOGY CO LTD·Filed 2020·Granted Aug 12, 2025·0 cites·6 claims
- 2258US7222174B2Monitoring control network systemFUJITSU LTD·Filed 2003·Granted May 22, 2007·6 cites·8 claims
- 2356US12325369B2In-vehicle management device and management methodAUTONETWORKS TECHNOLOGIES LTD·Filed 2022·Granted Jun 10, 2025·0 cites·6 claims
- 2456US7292540B2Network monitoring and controlling apparatusFUJITSU LTD·Filed 2004·Granted Nov 6, 2007·8 cites·10 claims
- 2554US12049777B2Opening-closing member control device and initialization methodDENSO CORP·Filed 2020·Granted Jul 30, 2024·0 cites·17 claims
- 2653US12038813B2Transmitting side transmission device, receiving side transmission device, redundancy method of transmitting side transmission device, redundancy method of receiving side transmission device, program, and transmission deviceNIPPON TELEGRAPH & TELEPHONE·Filed 2020·Granted Jul 16, 2024·0 cites·4 claims
- 2753US11046199B2Electric vehicleTOYOTA MOTOR CO LTD·Filed 2019·Granted Jun 29, 2021·0 cites·2 claims
- 2853US6763381B1Supervisory control systemFUJITSU LTD·Filed 2000·Granted Jul 13, 2004·3 cites·8 claims
- 2953US2022358526A1Component information management device, component information management method, and component information management programNIPPON TELEGRAPH & TELEPHONE·Filed 2019·Application pending·0 cites
- 3052US2006080291A1Package stock management method and deviceMURATA MASAO·Filed 2004·Application pending·0 cites
- 3151US12463845B2Relay device, relay system, relaying method, and computer programAUTONETWORKS TECHNOLOGIES LTD·Filed 2022·Granted Nov 4, 2025·0 cites·16 claims
- 3251US11374787B2Switch device, communication control method, and communication control programSUMITOMO ELECTRIC INDUSTRIES·Filed 2019·Granted Jun 28, 2022·0 cites·5 claims
- 3351US6414703B1Thermal printer and method of designing hot cathode fluorescent tube for thermal printerSHINKO ELECTRIC CO LTD·Filed 2001·Granted Jul 2, 2002·6 cites·23 claims
- 3450US12021658B2Switch device, in-vehicle communication system, and communication methodSUMITOMO ELECTRIC INDUSTRIES·Filed 2021·Granted Jun 25, 2024·0 cites·14 claims
- 3549US2025167888A1Optical transmission system and failure point identifying methodNIPPON TELEGRAPH & TELEPHONE·Filed 2022·Application pending·0 cites
- 3649US2025392385A1Monitoring device, monitoring method and monitoring programNTT INC·Filed 2022·Application pending·0 cites
- 3748US11469966B2Transmission system, device management server, fault management method, and programNIPPON TELEGRAPH & TELEPHONE·Filed 2019·Granted Oct 11, 2022·0 cites·7 claims
- 3848US2014340846A1Electronic apparatusFUJITSU LTD·Filed 2014·Application pending·0 cites
- 3947US2025047618A1Relay device, communication system, and processing methodAUTONETWORKS TECHNOLOGIES LTD·Filed 2022·Application pending·0 cites
- 4046US12255958B2On-board relay device, information processing method, and programAUTONETWORKS TECHNOLOGIES LTD·Filed 2021·Granted Mar 18, 2025·0 cites·17 claims
- 4146US11824762B2Transmission path design apparatus, transmission network topology design method, and transmission path design program for designing a communication path topology optimized in view of reducing amount of equipment neededNIPPON TELEGRAPH & TELEPHONE·Filed 2019·Granted Nov 21, 2023·0 cites·10 claims
- 4246US11750535B2Transmitting device, receiving device, packet transfer system,packet transfer method, and packet transfer programNIPPON TELEGRAPH & TELEPHONE·Filed 2019·Granted Sep 5, 2023·0 cites·4 claims
- 4346US11621779B2Optical transmission system and optical transmission device setting methodNIPPON TELEGRAPH & TELEPHONE·Filed 2019·Granted Apr 4, 2023·0 cites·5 claims
- 4445US11196702B2In-vehicle communication device, and communication control methodSUMITOMO ELECTRIC INDUSTRIES·Filed 2018·Granted Dec 7, 2021·0 cites·9 claims
- 4545US2024348472A1Relay device, relay system, relay method, and computer programAUTONETWORKS TECHNOLOGIES LTD·Filed 2022·Application pending·0 cites
- 4644US11973533B2Transmission device interconnection registration device, transmission device interconnection registration method, and programNIPPON TELEGRAPH & TELEPHONE·Filed 2020·Granted Apr 30, 2024·0 cites·8 claims
- 4744US2024223404A1On-board relay apparatus, on-board apparatus, and sleep notification methodAUTONETWORKS TECHNOLOGIES LTD·Filed 2022·Application pending·0 cites
- 4844US2025355814A1Vehicle-mounted device, information processing method, and information processing programAUTONETWORKS TECHNOLOGIES LTD·Filed 2023·Application pending·0 cites
- 4943US11936526B2Network apparatus information management device and network apparatus information management methodNIPPON TELEGRAPH & TELEPHONE·Filed 2019·Granted Mar 19, 2024·0 cites·6 claims
- 5043US2023095760A1On-vehicle relay device, information processing method and programAUTONETWORKS TECHNOLOGIES LTD·Filed 2021·Application pending·0 cites
Showing the top 50 of 65 patent records by PatentIndex Score.
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →